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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

SudanI Manufacturer/High quality/Best price/In stock

Cas:842-07-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 Sudan I supplier in China

Cas:842-07-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carb

Solvent Yellow 14 , Sudan I , CAS: 842-07-9

Cas:842-07-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Hefei TNJ chemical industry co.,ltd

Good products, good service. We have professional sales team working on sales service for 15 years. Good products can win good market but can not stand long without good service. We have strict sales regulation and service procedure to make

Solvent Yellow 14 , Sudan I , CAS: 842-07-9

Cas:842-07-9

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

inquiry

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 Sudan I

Cas:842-07-9

Min.Order:1

Negotiable

Type:Other

inquiry

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

Factory Price Dyes Pigments Sudan I 842-07-9 Manufacturer

Cas:842-07-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

Sudan I

Cas:842-07-9

Min.Order:10 Milligram

Negotiable

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Sudan I

Cas:842-07-9

Min.Order:50 Kilogram

FOB Price: $0.8 / 1.4

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Sudan I

Cas:842-07-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

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

Sudan I (C.I. 12055)

Cas:842-07-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

Big Discount Purity 99% Sudan I CAS no842-07-9 with Best Quality

Cas:842-07-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

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

Pharmaceutical Grade CAS 842-07-9 with competitive price

Cas:842-07-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

Sudan I Yellow R C.I. 12055 Oil yellow 1010

Cas:842-07-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

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

SudanI 842-07-9

Cas:842-07-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Biological stain Sudan I CAS:842-07-9

Cas:842-07-9

Min.Order:3 Kilogram

FOB Price: $6.8 / 9.4

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Sudan I CAS:842-07-9 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 intermediates, ster

Sudan I CAS:842-07-9

Cas:842-07-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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 emai

SudanI

Cas:842-07-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Sudan I

Cas:842-07-9

Min.Order:1 Kilogram

FOB Price: $6.0 / 10.0

Type:Lab/Research institutions

inquiry

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

SudanI

Cas:842-07-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Kemi-Works Chemical Co., Ltd

Product name: Sudan I, Solvent Yellow 14 CAS No: 842-07-9 Molecular Formula: C16H12N2O Molecular Weight: 248.28 Appearance: Dark red powder Biol… Superiority 1.Powerful R & D team 2.The ability of quantized producti

SudanI

Cas:842-07-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

high purity Sudan I (C.I.Solvent Yellow 14 )

Cas:842-07-9

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Sudan I

Cas:842-07-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

SudanI

Cas:842-07-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries

Low price with good quality Sudan I

Cas:842-07-9

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

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

High quality Sudan I

Cas:842-07-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Tianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship

842-07-9 Sudan I

Cas:842-07-9

Min.Order:1 Kilogram

FOB Price: $200.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Sudan-1 CAS No.:842-07-9 Molecule Formula:C16H12N2O Molecule Weight:248.28 Purity: 99.0% Package: 25kg/drum Description:Yellow powder Manufacture Standards:Enterprise Standard TESTING ITEMS SPECIFICA

Best Quality Sudan-1 with good supplier

Cas:842-07-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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,

Sudan I

Cas:842-07-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World.

Sudan 1

Cas:842-07-9

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

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

Synthetic route

aniline
62-53-3

aniline

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In water at 20℃; for 0.5h;99%
Stage #1: aniline With hydrogenchloride; sodium nitrite In water at 20℃; for 0.333333h; Green chemistry;
Stage #2: β-naphthol In water at 20℃; for 0.666667h; Green chemistry;
99%
Stage #1: aniline With hydrogenchloride In water at 0 - 5℃; for 0.0833333h;
Stage #2: β-naphthol In water for 0.0833333h;
98%
benzene diazonium chloride
100-34-5

benzene diazonium chloride

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With sodium hydroxide In water at 0℃; for 0.00555556h; Flow reactor; Large scale; Green chemistry;95%
With sodium hydroxide In ethanol; water for 0.166667h; Ambient temperature;93%
With sodium hydroxide In water for 0.35h;89%
β-naphthol
135-19-3

β-naphthol

benzenediazonium o-benzenedisulfonimide

benzenediazonium o-benzenedisulfonimide

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With sodium hydroxide In water for 0.333333h;93%
aniline
62-53-3

aniline

β-naphthol
135-19-3

β-naphthol

A

Sudan I
842-07-9

Sudan I

B

1-phenyl-azo-2-naphthol
1602-30-8, 93449-60-6

1-phenyl-azo-2-naphthol

Conditions
ConditionsYield
Stage #1: aniline With hydrogenchloride In water at 0 - 5℃; for 0.0833333h;
Stage #2: With 1-(4-(nitrosooxy)butyl)-3-methylimidazolium chloride In water at 0 - 5℃; for 0.416667h;
Stage #3: β-naphthol With sodium hydroxide In water at 0℃; for 0.416667h;
A 87%
B n/a
C7H7N7
93680-28-5

C7H7N7

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With trifluoroacetic acid In benzene at 65℃; for 3h;84%
β-naphthol
135-19-3

β-naphthol

N'-tosyl phenylhydrazine
29110-75-6

N'-tosyl phenylhydrazine

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With potassium carbonate In dichloromethane at 20℃; for 8h;80%
{Ru(NO)(NO2)(C5H4N(C6H5N2))2}(2+)*2ClO4(1-) = {Ru(NO)(NO2)(C5H4N(C6H5N2))2}(ClO4)2

{Ru(NO)(NO2)(C5H4N(C6H5N2))2}(2+)*2ClO4(1-) = {Ru(NO)(NO2)(C5H4N(C6H5N2))2}(ClO4)2

β-naphthol
135-19-3

β-naphthol

A

{Ru(CH3CN)(NO2)(C5H4N(C6H5N2))2}(1+)*ClO4(1-)*H2O = {Ru(CH3CN)(NO2)(C5H4N(C6H5N2))2}(ClO4)*H2O

{Ru(CH3CN)(NO2)(C5H4N(C6H5N2))2}(1+)*ClO4(1-)*H2O = {Ru(CH3CN)(NO2)(C5H4N(C6H5N2))2}(ClO4)*H2O

B

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With aniline In acetonitrile added aniline to a soln. of Ru-complex; stirred for 30 min at room temp.; evapd. to dryness; extracted with ice-cold water; filtrated; added β-naphthol with stirring over a period of 15 min; sepd.; recrystd. from methanol; dried residue obtained after water extraction; dissolved in CH2Cl2; added hexane; filtered; dried in vacuo; elem. anal.;A 60%
B n/a
N,N'-diphenyl-N-nitroso-urea
60285-31-6

N,N'-diphenyl-N-nitroso-urea

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
In benzene for 2h; Heating;56%
In ethanol for 72h; Product distribution; Ambient temperature; further 1,3 diaryl-1-nitrosoureas;25.3%
With sodium hydroxide In ethanol for 0.0833333h; Ambient temperature;58 % Spectr.
In ethanol for 72h; Ambient temperature;25.3 % Spectr.
β-naphthol
135-19-3

β-naphthol

N'-(4-methoxy-phenyl)-N-phenyl-diazene-N-oxide
17478-75-0, 43187-18-4, 127838-75-9

N'-(4-methoxy-phenyl)-N-phenyl-diazene-N-oxide

A

2-hydroxy-4-methoxyazobenzene
56661-22-4

2-hydroxy-4-methoxyazobenzene

B

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
In benzene for 3h; Irradiation;A 45%
B 12%
1-Phenyl-1-phenylazo-eth-1-yl-hydroperoxide; compound with benzene
104354-92-9, 109577-22-2

1-Phenyl-1-phenylazo-eth-1-yl-hydroperoxide; compound with benzene

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
Product distribution; Mechanism; Ambient temperature; reactions of α-azohydroperoxides with solvents;44%
β-naphthol
135-19-3

β-naphthol

(4-methoxyphenyl)phenyldiazene 1-oxide
17478-80-7, 43187-52-6, 416860-44-1

(4-methoxyphenyl)phenyldiazene 1-oxide

A

2-hydroxy-4-methoxyazobenzene
56661-22-4

2-hydroxy-4-methoxyazobenzene

B

Sudan I
842-07-9

Sudan I

C

2,4'-dimethoxy-4-hydroxy-5-phenylazoazobenzene

2,4'-dimethoxy-4-hydroxy-5-phenylazoazobenzene

D

1-(4-methoxyphenylazo)naphthalen-2-ol
13411-91-1

1-(4-methoxyphenylazo)naphthalen-2-ol

Conditions
ConditionsYield
In benzene for 4h; Irradiation;A 38%
B 8%
C 8%
D 17%
(4-methoxyphenyl)phenyldiazene 1-oxide
17478-80-7, 43187-52-6, 416860-44-1

(4-methoxyphenyl)phenyldiazene 1-oxide

A

2-hydroxy-4-methoxyazobenzene
56661-22-4

2-hydroxy-4-methoxyazobenzene

B

Sudan I
842-07-9

Sudan I

C

2,4'-dimethoxy-4-hydroxy-5-phenylazoazobenzene

2,4'-dimethoxy-4-hydroxy-5-phenylazoazobenzene

D

1-(4-methoxyphenylazo)naphthalen-2-ol
13411-91-1

1-(4-methoxyphenylazo)naphthalen-2-ol

Conditions
ConditionsYield
With β-naphthol In benzene for 4h; Irradiation;A 38%
B 8%
C 8%
D 17%
4-oxo-4-(2-phenylhydrazinyl)butanoic acid
14580-01-9

4-oxo-4-(2-phenylhydrazinyl)butanoic acid

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
Stage #1: 4-oxo-4-(2-phenylhydrazinyl)butanoic acid With methanol; ammonium cerium(IV) nitrate
Stage #2: β-naphthol With sodium carbonate
32%
C16H12N2O
109057-65-0

C16H12N2O

β-naphthol
135-19-3

β-naphthol

A

Sudan I
842-07-9

Sudan I

B

2-phenylazo-1-naphthol
3375-23-3

2-phenylazo-1-naphthol

C

4-Phenylazo-1-naphthol
3651-02-3

4-Phenylazo-1-naphthol

Conditions
ConditionsYield
In benzene Ambient temperature;A 26%
B n/a
C n/a
pyridine
110-86-1

pyridine

(E)-1-(phenyldiazenyl)piperidine
16978-76-0

(E)-1-(phenyldiazenyl)piperidine

pyridine hydrochloride
628-13-7

pyridine hydrochloride

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

pyridine
110-86-1

pyridine

benzene diazonium chloride
100-34-5

benzene diazonium chloride

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

methanol
67-56-1

methanol

2-ethoxy-1-phenylazo-naphthalene; dinitrate

2-ethoxy-1-phenylazo-naphthalene; dinitrate

A

ethyl nitrate
625-58-1

ethyl nitrate

B

Sudan I
842-07-9

Sudan I

bis(2-hydroxy-1-naphthyl)methane
1096-84-0

bis(2-hydroxy-1-naphthyl)methane

benzene diazonium chloride
100-34-5

benzene diazonium chloride

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With alkali
(2-isopropoxy-[1]naphthyl)-phenyl-diazene; hydrochloride

(2-isopropoxy-[1]naphthyl)-phenyl-diazene; hydrochloride

Sudan I
842-07-9

Sudan I

phenyl-(2-propoxy-[1]naphthyl)-diazene; dihydrochloride

phenyl-(2-propoxy-[1]naphthyl)-diazene; dihydrochloride

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
beim Erhitzen auf dem Schmelzpunkt;
(2-isobutoxy-[1]naphthyl)-phenyl-diazene; hydrochloride

(2-isobutoxy-[1]naphthyl)-phenyl-diazene; hydrochloride

Sudan I
842-07-9

Sudan I

aniline
62-53-3

aniline

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With chloroform; BF3-N2O3 und Behandeln des Reaktionsprodukts mit <2>Naphthol in wss.NaOH;
Multi-step reaction with 2 steps
1: sodium nitrite; hydrogenchloride / water / 0.17 h / 0 °C
2: sodium hydroxide / water / 0.01 h / 0 °C / Flow reactor; Large scale; Green chemistry
View Scheme
Nitrosobenzene
586-96-9

Nitrosobenzene

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With n-Amyl nitrite; trifluoroacetic anhydride anschliessend mit wss.NaHCO3 undi mit <2>Naphthol in wss.NaOH;
benzenediazonium
2684-02-8

benzenediazonium

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
beim Behandeln von Benzoldiazoniumhydroxid;
N-methoxy-N'-phenyl-diazene-N-oxide

N-methoxy-N'-phenyl-diazene-N-oxide

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With benzene
2-methyl-2-(N-nitroso-anilino)-cyclohexanone oxime

2-methyl-2-(N-nitroso-anilino)-cyclohexanone oxime

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

N,N'-dinitroso-N,N'-diphenyl-sulfamide

N,N'-dinitroso-N,N'-diphenyl-sulfamide

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

anilinium nitrate
542-15-4

anilinium nitrate

β-naphthol
135-19-3

β-naphthol

Sudan I
842-07-9

Sudan I

Conditions
ConditionsYield
With potassium nitrite; ethanol; water
β-naphthol
135-19-3

β-naphthol

Phenyl azide
622-37-7

Phenyl azide

A

aniline
62-53-3

aniline

B

Sudan I
842-07-9

Sudan I

β-naphthol
135-19-3

β-naphthol

Phenyl azide
622-37-7

Phenyl azide

Sudan I
842-07-9

Sudan I

2-(2-bromoethoxy)tetrahydropyran
17739-45-6, 59146-56-4

2-(2-bromoethoxy)tetrahydropyran

Sudan I
842-07-9

Sudan I

1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene
201813-17-4

1-phenyl-2-{2-[2-(tetrahydro-2H-2-pyranyloxy)ethoxy]-1-naphthyl}-1-diazene

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 12h; Etherification;99.5%
thallium (I) ethoxide
20398-06-5

thallium (I) ethoxide

Sudan I
842-07-9

Sudan I

Tl(1+)*C10H6ON2C6H5(1-)=TlC10H6ON2C6H5

Tl(1+)*C10H6ON2C6H5(1-)=TlC10H6ON2C6H5

Conditions
ConditionsYield
In tetrahydrofuran (Ar), to soln. of ligand in dry THF added dropwise soln. of TlOEt at room temp., stirred for 2 h; filtered;99%
ammonium tetraphenylborate
14637-34-4

ammonium tetraphenylborate

Sudan I
842-07-9

Sudan I

(1-phenylazo-2-naphtholato)diphenylboron

(1-phenylazo-2-naphtholato)diphenylboron

Conditions
ConditionsYield
In toluene byproducts: NH3, C6H6; soln. of B compd. and ligand refluxed for 20 h; filtered, filtrate evapd. to dryness, recrystd. from MeOH; elem. anal.;92%
boron trifluoride diethyl etherate
109-63-7

boron trifluoride diethyl etherate

Sudan I
842-07-9

Sudan I

1-phenylazo-2-naphthalate difluoroborate

1-phenylazo-2-naphthalate difluoroborate

Conditions
ConditionsYield
With acetic acid at 20℃; for 16h; Inert atmosphere;92%
triphenyltin chloride
639-58-7

triphenyltin chloride

Sudan I
842-07-9

Sudan I

(C6H5)3SnCl(C16H12N2O)

(C6H5)3SnCl(C16H12N2O)

Conditions
ConditionsYield
In methanol anhydrous methanol soln. of Ph3SnCl was added to a hot methanol soln. of the arylazophenol and refluxed for 1 h, the react. mixture was concd. and cooled to room temp.;; obtained crystals were washed with petroleum ether, recrystd. from methanol, dried in vacuum over CaCl2; elem. anal.;;90%
Sudan I
842-07-9

Sudan I

(η6-p-cymene)RuClC10H6ON2Ph
381227-08-3

(η6-p-cymene)RuClC10H6ON2Ph

Conditions
ConditionsYield
With Na2CO3 In dichloromethane Ru-complex was treated with ligand in the presence of Na2CO3 in CH2Cl2 with stirring for 4 h at 25°C under N2; washed with n-hexane, dried under vac.; elem. anal.;90%
[(Pd(μ-Cl)(C6H5CH2NHCH3-C1,N))2]

[(Pd(μ-Cl)(C6H5CH2NHCH3-C1,N))2]

Sudan I
842-07-9

Sudan I

[Pd(C6H4CH2NHCH3)(OC10H6NNC6H5)]
192440-59-8

[Pd(C6H4CH2NHCH3)(OC10H6NNC6H5)]

Conditions
ConditionsYield
With sodium hydroxide In methanol stirring (10 h); filtn., washing (MeOH), recrystallization (CH2Cl2, MeOH); elem. anal.;90%
nickel(II) chloride hexahydrate

nickel(II) chloride hexahydrate

Sudan I
842-07-9

Sudan I

nickel(II) bis-1-phenylazo-2-naphthol

nickel(II) bis-1-phenylazo-2-naphthol

Conditions
ConditionsYield
In ethanol; water for 4h; Reflux;90%
copper(II) choride dihydrate

copper(II) choride dihydrate

Sudan I
842-07-9

Sudan I

copper(II) bis-1-phenylazo-2-naphthol

copper(II) bis-1-phenylazo-2-naphthol

Conditions
ConditionsYield
In ethanol; water for 4h; Reflux;83%
dibutylmagnesium
1191-47-5

dibutylmagnesium

Sudan I
842-07-9

Sudan I

[Mg{η2-O(C10H6)NN(C6H5)}2]n

[Mg{η2-O(C10H6)NN(C6H5)}2]n

Conditions
ConditionsYield
In toluene at -78 - 20℃; Inert atmosphere; Schlenk technique; Glovebox;80%
Sudan I
842-07-9

Sudan I

C16H11N2O(1-)*K(1+)

C16H11N2O(1-)*K(1+)

Conditions
ConditionsYield
With potassium hexamethylsilazane In toluene at -78℃; for 12h; Inert atmosphere;80%
dibutylmagnesium
1191-47-5

dibutylmagnesium

Sudan I
842-07-9

Sudan I

C32H22MgN4O2

C32H22MgN4O2

Conditions
ConditionsYield
In n-heptane; toluene at -78℃; for 12h; Inert atmosphere;80%
{RuC2O4(bpy)2}*4H2O

{RuC2O4(bpy)2}*4H2O

sodium perchlorate

sodium perchlorate

Sudan I
842-07-9

Sudan I

bis(2,2'-bipyridine)(1-(phenylazo)-2-naphtholato)ruthenium(II) perchlorate
77590-07-9

bis(2,2'-bipyridine)(1-(phenylazo)-2-naphtholato)ruthenium(II) perchlorate

Conditions
ConditionsYield
With hydrogenchloride In methanol To a soln. of complex in MeOH aq. HCl was added, heated to reflux for 12 h, the ligand and NaOH was added, refluxed for 6 h, filtered, NaClO4 in MeOH was added;; reduced in vol., ppt. was filtered, washed with H2O, ether, dried undervac.; elem. anal.;;75%
dimethyltin dichloride
753-73-1

dimethyltin dichloride

Sudan I
842-07-9

Sudan I

(C6H5NNC10H6OH)2(CH3)2SnCl2

(C6H5NNC10H6OH)2(CH3)2SnCl2

Conditions
ConditionsYield
In benzene addn. of ligand to Me2SnCl2 in anhyd. benzene, refluxing for 6 h; hot filtn., crystn. by cooling to room temp., filtn., recrystn. from anhyd. benzene, drying in vacuo, elem. anal.;72%
palladium diacetate
3375-31-3

palladium diacetate

Sudan I
842-07-9

Sudan I

bis[1-(phenylazo)-2-naphtholato-Nβ,O]palladium(II)
169778-99-8

bis[1-(phenylazo)-2-naphtholato-Nβ,O]palladium(II)

Conditions
ConditionsYield
In chloroform stirring stoich. amts. for 12 h; collection (filtration), washing (EtOH), drying (vac.); elem. anal.;70%
copper(II) chloride hexahydrate

copper(II) chloride hexahydrate

Sudan I
842-07-9

Sudan I

Cu(1-(phenylazo)-2-naphthol)2
15242-79-2

Cu(1-(phenylazo)-2-naphthol)2

Conditions
ConditionsYield
for 4h; Reflux;70%
tris(2,4-pentanedionato)ruthenium(III)
31378-26-4, 31378-27-5, 14284-93-6

tris(2,4-pentanedionato)ruthenium(III)

Sudan I
842-07-9

Sudan I

[Ru(CH3COCHCOCH3)(C10H6(O)N2C6H5)2]
227000-09-1

[Ru(CH3COCHCOCH3)(C10H6(O)N2C6H5)2]

Conditions
ConditionsYield
In ethylbenzene stirring (160°C, 6 h); evapn. (vac.), dichloromethane addn., chromy. (silica gel, hexane/benzene, 3/1 and hexane/benzene, 2/1), evapn.; elem. anal.;68%
nickel(II) chloride hexahydrate

nickel(II) chloride hexahydrate

Sudan I
842-07-9

Sudan I

bis-1-(phenylazo)-2-naphtholate nickel(II)
24686-53-1, 54975-69-8

bis-1-(phenylazo)-2-naphtholate nickel(II)

Conditions
ConditionsYield
With sodium carbonate In methanol; water at 60℃; for 0.8h;67%
With sodium carbonate In methanol at 60℃; for 8h;67%
acetic anhydride
108-24-7

acetic anhydride

Sudan I
842-07-9

Sudan I

1-(phenyldiazenyl)naphthalen-2-yl acetate
39781-22-1

1-(phenyldiazenyl)naphthalen-2-yl acetate

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 20℃;62%
at 200℃;
With sodium acetate
cobalt(II) diacetate tetrahydrate
6147-53-1

cobalt(II) diacetate tetrahydrate

Sudan I
842-07-9

Sudan I

cobalt(II) bis-1-phenylazo-2-naphthol

cobalt(II) bis-1-phenylazo-2-naphthol

Conditions
ConditionsYield
In ethanol; water for 4h; Reflux;61%
Sudan I
842-07-9

Sudan I

lithium hexamethyldisilazane
4039-32-1

lithium hexamethyldisilazane

[Li{η2-O(C10H6)NN(C6H5)}]n

[Li{η2-O(C10H6)NN(C6H5)}]n

Conditions
ConditionsYield
In toluene at -78 - 20℃; Inert atmosphere; Schlenk technique; Glovebox;57%
Sudan I
842-07-9

Sudan I

[Li{η2-O(C10H6)NN(C6H5)}]n

[Li{η2-O(C10H6)NN(C6H5)}]n

Conditions
ConditionsYield
With lithium hexamethyldisilazane In toluene at -78℃; for 12h; Inert atmosphere;56%
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