As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis
Cas:13826-83-0
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inquiryHangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home
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inquiryWelcome 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
Cas:13826-83-0
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inquiryHebei 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
Cas:13826-83-0
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inquiryGood quality Competitive price, On time delivery, fast Safe shipping Our Advantages: Full experience of large numbers containers loading in Chinese sea port Fast shipment by reputed shipping line Packing with pallet as buyer's sp
Cas:13826-83-0
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inquiryThe 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
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
Cas:13826-83-0
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inquiryWith 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
Cas:13826-83-0
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inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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
Cas:13826-83-0
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inquiryWITH 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
Cas:13826-83-0
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inquiryMolecular formula: NH4BF4 Molecualr weight: 104.86 Properties: Easily dissolved in water, solution reacts acidity characteristics, erosive toward to glass, insoluble in alcohol and etn
Cas:13826-83-0
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
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inquiry1.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
Cas:13826-83-0
Min.Order:1 Kilogram
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inquiryOur 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,
Cas:13826-83-0
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryProduct Name: Ammonium Fluoroborate Cas No.: 13826-83-0 Molecular Formula: NH4BF4 Purity: 98% Appearance: Acicular crystal powder Package: 25kg bags with PE inner Storage: Store In Dry, Dark And Ventilated environment Transportation: By air or
Ammonium fluoborate CAS: 13826-83-0 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 int
Cas:13826-83-0
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inquiryHello, 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
Cas:13826-83-0
Min.Order:1 Kilogram
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inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:13826-83-0
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHenan 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:13826-83-0
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inquiryBest 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
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
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
Cas:13826-83-0
Min.Order:0 Metric Ton
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inquiryJ&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
Cas:13826-83-0
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Type:Lab/Research institutions
inquiryZibo 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
Cas:13826-83-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe 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
Cas:13826-83-0
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
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inquiryProduct name: Ammonium Fluoborate CAS No.:13826-83-0 Molecule Formula:NH4BF4 Molecule Weight:104.84 Purity: 98.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:13826-83-0
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryProduct 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,
Cas:13826-83-0
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
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
Cas:13826-83-0
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inquiryProduct Name: Ammonium fluoborate CAS: 13826-83-0 MF: BF4H4N MW: 104.84 EINECS: 237-531-4 Mol File: 13826-83-0.mol Ammonium fluoborate Structure Ammonium fluoborate Chemical Properties Melting point 230 °C density 1.87
Cas:13826-83-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:13826-83-0
Min.Order:1 Kilogram
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inquiryA
pyridine
B
ammonium tetrafluroborate
Conditions | Yield |
---|---|
In water dropwise addn. of NH4OH to C5H5NHBF4; extn. of pyridine with CHCl3 three times, filtration of the aq. soln., slow evapn. on a water-bath at 60 - 70°C, pptn., drying in vac. over P2O5, elem. anal.; | A n/a B 92% |
propiononitrile
A
ammonium tetrafluroborate
Conditions | Yield |
---|---|
With hydrogen In neat (no solvent) dry solvents; degassing Mo-compd. dissolved in EtCN, placing under hydrogen (400 Torr at -196°C), stirring react. mixt. at room temperature (1 day); removal of solvent under reduced pressure, extn. (water), dissolving in MeCN, pptn. by addn. of Et2O; elem. anal.; | A 47% B 40% |
benzonitrile
A
ammonium tetrafluroborate
Conditions | Yield |
---|---|
With hydrogen In benzonitrile dry solvents; degassing Mo-compd. dissolved in PhCN, placing under hydrogen (400 Torr at -196°C), stirring react. mixt. at room temperature (1 day); removal of solvent under reduced pressure, extn. (water), , dissolving in MeCN, pptn. by addn. of Et2O; | A 39% B 30% |
acetonitrile
A
ammonium tetrafluroborate
Conditions | Yield |
---|---|
With hydrogen In acetonitrile dry solvents; degassing Mo-compd. dissolved in acetonitrile, placing under hydrogen (400 Torr at -196°C), stirring react. mixt. at room temperature (1 day); removal of solvent under reduced pressure, extn. (water), dissolving in MeCN, pptn. by addn. of Et2O; | A 32% B 35% |
2-methylphenyl diazonium tetrafluoroborate
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: 2-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 2-MeC6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMSO (1:4) for 30 min; evolution of gas at 10-15°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: 2-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 2-MeC6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMF (1:3)for 30 min; evolution of gas at 10-15°C for 45 min; |
1,4-Butanediol diacrylate
benzenediazonium tetrafluoroborate
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
copper(II) bis(tetrafluoroborate) In water; acetone addn. of C6H5N2BF4 to 1,4-bis(acryloyloxy)butane, Cu(BF4)2 and NH4SCN inaq. acetone (1:2) for 45-60 min; cooling at -10 - -5°C for 2 h; evolution of N2, treatment of residual with Et2O, extn., washing with water, drying with MgSO4, removal of ether, chromy.; |
1,4-Butanediol diacrylate
4-nitrobenzenediazonium tetrafluoroborate
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
copper(II) bis(tetrafluoroborate) In water; acetone addn. of NO2C6H4N2BF4 to 1,4-bis(acryloyloxy)butane, Cu(BF4)2 and NH4SCNin aq. acetone (1:2) for 45-60 min; cooling at -10 - -5°C for 2 h; evolution of N2, treatment of residual with Et2O, extn., washing with water, drying with MgSO4, removal of ether, chromy.; |
1,4-Butanediol diacrylate
4-methylbenzenediazonium tetrafluoroborate
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
copper(II) bis(tetrafluoroborate) In water; acetone addn. of CH3C6H4N2BF4 to 1,4-bis(acryloyloxy)butane, Cu(BF4)2 and NH4SCNin aq. acetone (1:2) for 45-60 min; cooling at -10 - -5°C for 2 h; evolution of N2, treatment of residual with Et2O, extn., washing with water, drying with MgSO4, removal of ether, chromy.; |
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: 2,5-Cl2C6H3CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 2,5-Cl2C6H3N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMSO (1:4) for 30 min; evolution of gas at 10-15°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: 2,5-Cl2C6H3CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 2,5-Cl2C6H3N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMF (1:3) for 30 min; evolution of gas at 10-15°C for 45 min; |
4-methoxybenzenediazonium tetrafluoroborate
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: 4-MeOC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 4-MeOC6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMSO (1:4) for 30 min; evolution of gas at 10-15°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: 4-MeOC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 4-MeOC6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMF (1:3) for 30 min; evolution of gas at 10-15°C for 45 min; |
benzenediazonium tetrafluoroborate
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: C6H5CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of PhN2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMSO (1:4) for 30 min; evolution of gas at 10-15°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: C6H5CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of PhN2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMF (1:3) for 30 min; evolution of gas at 10-15°C for 45 min; |
4-nitrobenzenediazonium tetrafluoroborate
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: 4-NO2OC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 4-NO2C6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMF (1:3) for 30 min; evolution of gas at 10-15°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: 4-NO2OC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 4-NO2C6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMSO (1:4) for 30 min; evolution of gas at 10-15°C for 45 min; |
4-methylbenzenediazonium tetrafluoroborate
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: 4-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 4-MeC6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMSO (1:4) for 30 min; evolution of gas at 10-15°C for 45 min; | |
With N,N-methylediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: 4-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 4-MeC6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.), Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMF (1:3)for 30 min; evolution of gas at 10-15°C for 45 min; |
3-methylbenzenediazonium tetrafluoroborate
A
ammonium tetrafluroborate
B
nitrogen
Conditions | Yield |
---|---|
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; N,N-dimethyl-formamide byproducts: 3-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 3-MeC6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMF (1:3) for 30 min; evolution of gas at 10-15°C for 45 min; | |
With N,N-methylenediacrylamide; copper(II) tetrafluroborate hexahydrate In water; dimethyl sulfoxide byproducts: 3-MeC6H4CH2CH(SCN)CONHCH2NHCOCHCH2; addn. of 3-MeC6H4N2BF4 (1.1 equiv.) to N,N-methylenediacrylamide (1 equiv.) , Cu(BF4)2*6H2O (0.1 equiv.) and NH4SCN (1.1 equiv.) in H2O-DMSO (1:4) for 30 min; evolution of gas at 10-15°C for 45 min; |
boron trifluoride amine
A
boron nitride
B
ammonium tetrafluroborate
Conditions | Yield |
---|---|
125-150°C; | |
125-150°C; |
boron trifluoride amine
ammonium tetrafluroborate
Conditions | Yield |
---|---|
In neat (no solvent) optimum conditions discussed;; 252°C, 36h, N2;; | |
by heating; | |
by heating; |
Conditions | Yield |
---|---|
In neat (no solvent) heating in H2O containing atmosphere;; |
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