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юридически?услуги
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Tetrabutylammonium bromide
Tetrabutylammonium bromide
1643-19-2
phrase transfer catalyst
Tetrabutyl Ammonium Bromide
Synonym TBAB
Classification Quaternary Ammonium Compound
Code BF-4
Cas No. 1643-19-2
Molecular Formula (C4H9)4NBr
Molecular Weight 322.3714
Purity >99%
Characteristic White crystall, soluble in alcohols, water,ether and benzene.
Usage Can be well used as intermediate, catalyzer in chemistry and pharmacy, and also applied in polarographic analysis.
Price Negotiation
Package 25kg/drum
Picture
Notes Water absoluable, airproof
Industrial field pharmaceutical
Hunan Ouya Biological Co.,Ltd
Phone 86-13055510278
Fax 86-13055510278
Homepage -
E-mail fannyhi@163.com
Address Changsha National Biomedical Industrial Base
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