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Qingdao KMS Biochemical Technology Co.,Ltd.

We can supply different particle size of Boron nitride powder , from nano to micron. from 3um to 30um for different application. Stable supply capacity manufacturer in China, also do boron series products,Boron ,B2O3 ect. Professional scientific re

Manufacturer 99% um Boron nitride powder

Cas:10043-11-5

Min.Order:1 Kilogram

FOB Price: $38.0 / 40.0

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Siwei Development Group Ltd.

Product name: Boron Nitride CAS No.:10043-11-5 Molecule Formula:BN Molecule Weight:24.8177 Purity: 99.2% Package: 15kg/bag/carton Description:White crystals Manufacture Standards:Enterprise Standard Items

Best quality Boron Nitride

Cas:10043-11-5

Min.Order:1 Kilogram

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Type:Trading Company

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Boron Nitride supplier in China

Cas:10043-11-5

Min.Order:1 Metric Ton

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Boron nitride

Cas:10043-11-5

Min.Order:1

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Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality Oled CAS 10043-11-5 Boron nitride

Cas:10043-11-5

Min.Order:1 Gram

FOB Price: $0.1

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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Boron nitride Manufacturer/High quality/Best price/In stock

Cas:10043-11-5

Min.Order:1 Kilogram

FOB Price: $3.0

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Boron nitride

Cas:10043-11-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

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Win-Win chemical Co.Ltd

Stock products, own laboratory Appearance:White Powder Storage:no restrictions Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:shanghai

Boron nitride Cas no.10043-11-5 98%

Cas:10043-11-5

Min.Order:1 Metric Ton

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

BORON NITRIDE

Cas:10043-11-5

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Boron nitride

Cas:10043-11-5

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 10043-11-5 with best quality

Cas:10043-11-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by email in t

Boron nitride

Cas:10043-11-5

Min.Order:1 Kilogram

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Boron nitride 10043-11-5

Cas:10043-11-5

Min.Order:1 Kilogram

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Qingdao Beluga Import and Export Co., LTD

Boron nitride CAS:10043-11-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediat

Boron nitride CAS:10043-11-5

Cas:10043-11-5

Min.Order:1 Gram

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Boron Nitride CAS NO.10043-11-5

Cas:10043-11-5

Min.Order:10 Gram

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:10043-11-5

Cas:10043-11-5

Min.Order:0

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Lonwin Chemical Group Limited

Boron Nitride CAS: 10043-11-5 Specification Grade Purity Oxygen Carbon B203 Metallic impurities Particle size Specific surface Bulk density BN-AA >99% 0.4% 0.05% <0.3% <0.2% 3um

Factory supply Boron Nitride

Cas:10043-11-5

Min.Order:1 Kilogram

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Type:Other

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Boron nitride

Cas:10043-11-5

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Boron Nitride

Cas:10043-11-5

Min.Order:0

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Triumph International Development Limilted

Appearance:white or yellowish white flaky crystal Storage:Keep the sun from direct sunlight ;prevention against high temperature Package:As customer request Application:Used for research and industrial manufacture. Transportatio

Boron nitride

Cas:10043-11-5

Min.Order:100 Metric Ton

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Boron nitride

Cas:10043-11-5

Min.Order:10 Kilogram

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Boron nitride

Cas:10043-11-5

Min.Order:0 Metric Ton

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Boron nitride

Cas:10043-11-5

Min.Order:0

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Boron Nitride Hexagonal

Cas:10043-11-5

Min.Order:1 Gram

FOB Price: $1.0

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Boron nitride

Cas:10043-11-5

Min.Order:10 Gram

FOB Price: $100.0

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Boron nitride

Cas:10043-11-5

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediates Tr

Boron nitride

Cas:10043-11-5

Min.Order:1 Kilogram

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Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Boron nitride

Cas:10043-11-5

Min.Order:1 Metric Ton

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Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Buy Top QualityBoron nitride

Cas:10043-11-5

Min.Order:0

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Type:Trading Company

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Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

Boron nitride 99%

Cas:10043-11-5

Min.Order:1 Metric Ton

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Synthetic route

ammonia
7664-41-7

ammonia

boric acid
11113-50-1

boric acid

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
With multi-walled carbon nanotubes In solid byproducts: CO, H2, H2O; mixt. of multi-walled carbon nanotubes and H3BO3 taken in quartz tube, NH3 gas passed through with 10 sccm flow rate at 200 °C 2 h, temp.slowly raised to 1000 °C for 3 h;99%
With pyrographite; iron In neat (no solvent) byproducts: CO, H2, H2O; mixt. of activated carbon, H3BO3 and ferric nitrate (mole ratio of 3:1:0.1) taken in quartz tube, dried in oven at 60 °C 6 h, NH3 gas passed through with 10 sccm flow rate, heating at 1300 °C for 4 h;
byproducts: H2O; synthesis of BN coating on the surfaces of carbon nanotubes and nanofibers around 1150°C using infiltration of nanotubes with boric acid and nitridation in ammonia;
2,4,6-triamino-s-triazine
108-78-1

2,4,6-triamino-s-triazine

boric acid
11113-50-1

boric acid

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
over 600°C in N2 atmosphere;90%
Ca3N2, hexagonal High Pressure; over 100kg/cm2, in N2 stream, 1700-2000°C, 5-9 min; washing with water;80%
magnesium nitride High Pressure; over 100kg/cm2, in N2 stream, 1700-2000°C, 5-9 min; washing with water;80%
calcium hexaboride

calcium hexaboride

ammonia
7664-41-7

ammonia

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
With Fe2O3 In neat (no solvent, solid phase) mixt. CaB6 and Fe2O3 was heated to 750°C for 10 min under Ar atm., heated to 1150°C at 6°C/min keeping for 6 h in NH3 atm.; react. mixt. was cooled to room temp., product was washe with HCl, filtered, washed with water and dried in vacuo at 80°C for 12 h;81.4%
diborane
19287-45-7

diborane

A

boron nitride
10043-11-5

boron nitride

B

ammonia borane

ammonia borane

C

boron imide

boron imide

Conditions
ConditionsYield
With NH3 byproducts: H2; at 190°C, NH3:B2H6=9:1;A 9%
B n/a
C 80%
boric acid
11113-50-1

boric acid

urea
57-13-6

urea

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
Ca3N2, hexagonal High Pressure; over 100kg/cm2, in N2 stream, 1700-2000°C, 5-9 min; washing with water;80%
magnesium nitride High Pressure; over 100kg/cm2, in N2 stream, 1700-2000°C, 5-9 min; washing with water;80%
With ammonia heating at 900°C for 2-6 h under NH3 flow;
boric acid
11113-50-1

boric acid

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
Ca3N2, hexagonal High Pressure; over 100kg/cm2, in N2 stream, 1700-2000°C, 5-9 min; washing with water;80%
magnesium nitride High Pressure; over 100kg/cm2, in N2 stream, 1700-2000°C, 5-9 min; washing with water;80%
500-900°C in NH3 stream, at 1650°C in N2 or NH3 stream;
ammonia
7664-41-7

ammonia

boron trichloride
10294-34-5

boron trichloride

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
excess of NH3 at ambient temp. in N2 or H2 atmosphere; heating in H2 at 1200°C; 1000°C in H2 stream or in vac.; or at 2000°C in N2;80%
With hydrogen In gaseous matrix r. f. thermal plasma chemical vapour deposition (Ar carrier gas, Mo or Si substrate, substrate temp. 430-1100°C, deposition time 5 -10 min); secondary electron microscopy, X-ray diffraction;
BCl3 + NH3 flow (P(BCl3)/P(NH3) = 0.5) passed on support heated at 1323 K (3.5-4.5 min); BCl3 flow stopped; kept in Ar + 7% H2 atm (NH3 flow reduced by 1/2) for 30 min; total flow rate reduced; cooled to room temp.; XRD;
poly(2-vinylpentaborane)
78837-91-9

poly(2-vinylpentaborane)

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
With ammonia In not given byproducts: CH4, H2; slowly heating (2 °C/min) of B5H8CHCH2 from 25 to 350 °C under a flow of NH3 (100 mL/min), heating (10 °C/min) to 1000 °C, temp. maintained at 1000 ° C for 2 h;; elem. anal., the largely amorphous product changes at 1450 °C to crystalline BN;;72.2%
ammonium chloride

ammonium chloride

boric acid
11113-50-1

boric acid

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
In melt 300-1000°C, 1 mole dicyandiamide, 2 mole NH4Cl, 2-4 mole H3BO3;65%
diborane
19287-45-7

diborane

A

boron nitride
10043-11-5

boron nitride

B

boron imide

boron imide

Conditions
ConditionsYield
With NH3 byproducts: H2; at 400°C, NH3:B2H6=9:1;A 30%
B 65%
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

urea
57-13-6

urea

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
In neat (no solvent) byproducts: NaCN, CO2, NH3; High Pressure; mixing of NaBH4 and CO(NH2)2, placing into stainless steel autoclave, sealing and heating at rate of 20°C/min in furnace to 550°C,heating at this temp. for 10 h, natural cooling to ambient temp.; washing with EtOH, dilute HCl and H2O several times, drying at 60°C for 10 h;65%
B10H12(NH2CH2CH2NH2)2

B10H12(NH2CH2CH2NH2)2

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
With NH3 In neat (no solvent) pyrolysis under NH3 to 1000 °C; detn. by elem. anal.;62.4%
borazine
6569-51-3

borazine

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
In neat (no solvent) pyrolysis under pressure (100 MPa) at temperatures between 250°C and 700°C (N2), elem.anal.;60%
In neat (no solvent) High Pressure; borazine sealed under N2 in a gold capsule, pyrolyzed at 250-700°C, 25-100MPa, heating rate 10°C/min;
In neat (no solvent) preparation of BN layers by induction heating of borazol;
In neat (no solvent, gas phase) byproducts: H2; deposition on varius substrates;
N2-carrying gas, chemical vapor deposition (graphite substrate, 1300-1800°C, 100-10000 Pa); detd. by IR spectroscopy;
B-triamino N-triphenyl borazine
42728-35-8

B-triamino N-triphenyl borazine

A

boron nitride
10043-11-5

boron nitride

B

aniline
62-53-3

aniline

Conditions
ConditionsYield
at 400°C for 2 h;A 50%
B n/a
at 260-300°C in high vac. for 18 h;
boron tribromide
10294-33-4

boron tribromide

A

boron

boron

B

boron trioxide

boron trioxide

C

boron nitride
10043-11-5

boron nitride

boron

boron

E

boric acid
11113-50-1

boric acid

Conditions
ConditionsYield
With H2; N2 In neat (no solvent) Electric Arc; pulse heating (plasma, puls repitition rate 5-12,5 Hz, N2 flow 0.2 - 1.65 l/min, H2 flow 1.13 - 3.5 l/min9; further products; X-ray diffraction;A n/a
B n/a
C 50%
D n/a
E n/a
boron

boron

ammonia
7664-41-7

ammonia

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
With MgO In neat (no solvent) 1:1 mixt. of B and MgO heated to 1300 °C using RF inducting furnace, vapour argon-transported in to reaction chamber with temp. ca. 1100 °C, NH3 flow introduced; detd. by XRD;40%
With magnesium oxide In neat (no solvent) byproducts: Mg; 1:1 molar mixt. of B and MgO reacted at 1300 °C to form B2O2 and Mg vapor, Ar-transported into react. chamber kept at 1100 °C, NH3added, at 1100 °C BN produced; Mn and Cr impurities from MgO trapped during BN growth;
nickel boride In solid B and NiB/Al2O3 mixed by ball-milling 8 h, placed in alumina tube, heated in flowing argon at 1000-1500 °C, NH3 introduced at rate of 80 sccm 2 h, cooled to room temp.;
boron trifluoride
7637-07-2

boron trifluoride

boron trichloride
10294-34-5

boron trichloride

A

boron

boron

B

boron nitride
10043-11-5

boron nitride

C

magnesium chloride
7786-30-3

magnesium chloride

Conditions
ConditionsYield
700-1000°C; diluterd with N2; washing with HCl at 1000°C;A n/a
B 34%
C n/a
boron trioxide

boron trioxide

sodium amide

sodium amide

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
byproducts: NH3, NaOH; mol ratio of B2O3:NaNH2 = 1:3; heating; reactn. starts at 210°C;;29.9%
byproducts: NH3, NaOH; mol ratio of B2O3:NaNH2 = 1:3; heating; reactn. starts at 210°C;;29.9%
byproducts: NH3, NaOH; mol ratio of B2O3:NaNH2 = 1:3; at 165°C in the presence of large amts. of NaOH;
byproducts: NH3, NaOH; mol ratio of B2O3:NaNH2 = 1:3; at 165°C in the presence of large amts. of NaOH;
2,4,6-triazidoborazine
21093-86-7

2,4,6-triazidoborazine

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
In neat (no solvent) heating in Pt-crucible inside quartz tube (N2-stream, 1200.°C, 8 h); elem. anal.;15%
aluminum oxide
1333-84-2, 1344-28-1

aluminum oxide

aluminium diboride

aluminium diboride

nitrogen
7727-37-9

nitrogen

aluminium
7429-90-5

aluminium

A

boron nitride
10043-11-5

boron nitride

B

aluminium nitride

aluminium nitride

C

FeB49

FeB49

D

2Al2O3*AlN

2Al2O3*AlN

Conditions
ConditionsYield
With Fe impurity In neat (no solvent) AlB2 (contg. Al, Fe and Al2O3 impurities) powder pressed uniaxially at 60 MPa; nitrided with N2 (8 atm) at 1900°C for 1 h; detd. by X-ray diffraction; composite contg. AlN, BN, FeB49 (trace) and Al5O6N (trace) obtained;A n/a
B n/a
C 1%
D 1%
With Fe impurity In neat (no solvent) AlB2 (contg. Al, Fe and Al2O3 impurities) powder pressed uniaxially at 60 MPa; nitrided with N2 (8 atm) at 1600°C for 1 h; detd. by X-ray diffraction; composite contg. AlN, BN, FeB49 and Al5O6N (trace) obtained;A n/a
B n/a
C n/a
D 1%
aluminum oxide
1333-84-2, 1344-28-1

aluminum oxide

aluminium diboride

aluminium diboride

nitrogen
7727-37-9

nitrogen

aluminium
7429-90-5

aluminium

A

boron nitride
10043-11-5

boron nitride

B

aluminium nitride

aluminium nitride

C

2Al2O3*AlN

2Al2O3*AlN

D

Al1.67B22

Al1.67B22

Conditions
ConditionsYield
In neat (no solvent) AlB2 (contg. Al and Al2O3 impurities) powder pressed uniaxially at 60 MPa; nitrided with N2 (8 atm) at 2000°C for 1 h or at 1600°Cfor 5 h and then at 2000°C for 1 h; detd. by X-ray diffraction; composite contg. AlN, BN, Al1.67B22 (trace) and Al5O6N (trace) obtained;A n/a
B n/a
C 1%
D 1%
aluminum oxide
1333-84-2, 1344-28-1

aluminum oxide

aluminium diboride

aluminium diboride

nitrogen
7727-37-9

nitrogen

aluminium
7429-90-5

aluminium

A

boron nitride
10043-11-5

boron nitride

B

aluminium nitride

aluminium nitride

C

2Al2O3*AlN

2Al2O3*AlN

Conditions
ConditionsYield
In neat (no solvent) AlB2 (contg. Al and Al2O3 impurities) powder pressed uniaxially at 60 MPa; nitrided with N2 (8 atm) at 1600°C for 5 h and at 1900°C for 1 h; detd. by X-ray diffraction; composite contg. AlN, BN and Al5O6N (trace) obtained;A n/a
B n/a
C 1%
borax

borax

magnesium
7439-95-4

magnesium

A

boron

boron

B

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
In solid Reaction at higher temperatures and with glowing effects. Formation of various Mg compounds.;
In neat (no solvent, solid phase) Reaction at higher temperatures and with glowing effects. Formation of various Mg compounds.;
boron trioxide

boron trioxide

A

boron

boron

B

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
With sodium byproducts: O2;
With Na byproducts: O2;
boron trioxide

boron trioxide

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
With ammonia byproducts: H2O; formatin of BN on the surface by heating;
With potassium cyanide by glowing;
With ammonia In neat (no solvent) reaction at 600°C;;
boron trioxide

boron trioxide

nitrogen
7727-37-9

nitrogen

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
With pyrographite In gaseous matrix byproducts: B4C; heating (1573-1773 K, 8 h, N2 or N2/H2), phase composition nad microstructure depending on temperature, time, starting B/C ratio, and gas composition;
With pyrographite In gas laser ablation of B2O3 in the presence of graphite in atmosphere of N2 (He carrier gas) in a pulsed supersonic jet; MS;
chemically vapor deposition on carbon nanotubes under flow of N2 at 1500°C; detn. by HRTEM;
boron trioxide

boron trioxide

potassium
7440-09-7

potassium

A

boron

boron

B

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
byproducts: O2;
byproducts: O2;
boron trioxide

boron trioxide

calcium cyanamide
156-62-7

calcium cyanamide

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
by glowing;
boron trioxide

boron trioxide

sodium amide

sodium amide

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
byproducts: sodium borate; small amounts of BN are obtained;;
boron trioxide

boron trioxide

pyrographite
7440-44-0

pyrographite

boron nitride
10043-11-5

boron nitride

Conditions
ConditionsYield
In neat (no solvent) reaction of mixture in N2 atmosphere;;
byproducts: CO; in N2 under pressure;
With ammonia by heating;
boron nitride
10043-11-5

boron nitride

strontium

strontium

strontium chloride

strontium chloride

A

Sr4 oxy-chloride

Sr4 oxy-chloride

B

Sr2BN2Cl

Sr2BN2Cl

Conditions
ConditionsYield
In neat (no solvent) heating (1200°C, 4 d, 1000°C, 4 d), cooling to room temp. (10 h);A n/a
B 80%
boron nitride
10043-11-5

boron nitride

graphite

graphite

calcium
7440-70-2

calcium

calcium bromide
7789-41-5

calcium bromide

3Ca(2+)*2Br(1-)*CBN(4-)=Ca3Br2CBN

3Ca(2+)*2Br(1-)*CBN(4-)=Ca3Br2CBN

Conditions
ConditionsYield
metal, halogenide, boron nitride and graphite are placed in niobium ampoules, heated at 950°C for 12 h, tempered at 800°C for 3 d;70%
boron nitride
10043-11-5

boron nitride

graphite

graphite

strontium

strontium

strontium chloride

strontium chloride

3Sr(2+)*2Cl(1-)*CBN(4-)=Sr3Cl2CBN

3Sr(2+)*2Cl(1-)*CBN(4-)=Sr3Cl2CBN

Conditions
ConditionsYield
metal, halogenide, boron nitride and graphite are placed in niobium ampoules, heated at 950°C for 12 h, tempered at 800°C for 3 d;70%
boron nitride
10043-11-5

boron nitride

calcium
7440-70-2

calcium

calcium chloride

calcium chloride

Ca2BN2Cl

Ca2BN2Cl

Conditions
ConditionsYield
In neat (no solvent) heating (1200°C, 4 d, 1000°C, 4 d), cooling to room temp. (10 h);60%
boron nitride
10043-11-5

boron nitride

barium
7440-39-3

barium

barium carbonate

barium carbonate

barium borate cyanide

barium borate cyanide

Conditions
ConditionsYield
With W In neat (no solvent) BN, Ba, W and BaCO3 were filled into a W-crucible under Ar, high-frequency furnace, heating under N2 up to 750 °C in 45 min, keeping at this temp. for 30 min, heating up to 1450 °C in 1 h, keeping at this temp. for 30 min; cooling to 200 °C in 39 h;50%
boron nitride
10043-11-5

boron nitride

iodine
7553-56-2

iodine

fluorine
7782-41-4

fluorine

nitrogen triiodide
13444-85-4

nitrogen triiodide

Conditions
ConditionsYield
In trichlorofluoromethane byproducts: BF3; Sonication; condensing of a mixture of I2, BN and CCl3F into a quartz apparature (passivated with F2), addn. of F2 at -196°C, warming to -30°C for 2 h under shaking, exposur to ultrasonic waves for 5 min at -18°C (explosion danger); warming to -10°C, pumping of CCl3F at -50°C, sublimation at -20°C;30%
boron nitride
10043-11-5

boron nitride

boric acid
11113-50-1

boric acid

Conditions
ConditionsYield
With water after 1 hour reaction with boiling water;1.2%
With H2O after 1 hour reaction with boiling water;1.2%
With hydrogenchloride byproducts: NH4Cl; at 160-200°C in sealed tube;
boron nitride
10043-11-5

boron nitride

potassium carbonate
584-08-7

potassium carbonate

pyrographite
7440-44-0

pyrographite

A

potassium cyanide

potassium cyanide

B

potassium tetraborate

potassium tetraborate

Conditions
ConditionsYield
low red heat; extraction of KCN with alcohol or H2O;
low red heat; extraction of KCN with alcohol or H2O;
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