Direct Fast Brown BX
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Get a Quick Quote Now
Select Packaging
![](/_next/image?url=%2Fimages%2Fproduct-page%2Fheader_polygon.png&w=96&q=75)
Product Description
Product
Direct Fast Brown BX
CAS
3476-90-2
Formula
C35H23N5Na2O7S
Synonym
DIRECT FAST BROWN BX; disodium 5-[[4'-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate; 2-Hydroxy-5-[[4'-[[1-hydroxy-7-(phenylamino)-3-sulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]benzoic acid disodium salt; C.I.22345; C.I.Direct Brown 59; CALCOMINE BROWN BX; DIRECT BROWN B; Direct Brown BD
Typical Product Specifications
Molecular weight
703.63
EINECS
222-450-9
Class
Direct Fast Brown BX
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Product Description
Product
Direct Fast Brown BX
CAS
3476-90-2
Formula
C35H23N5Na2O7S
Synonym
DIRECT FAST BROWN BX; disodium 5-[[4'-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate; 2-Hydroxy-5-[[4'-[[1-hydroxy-7-(phenylamino)-3-sulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]benzoic acid disodium salt; C.I.22345; C.I.Direct Brown 59; CALCOMINE BROWN BX; DIRECT BROWN B; Direct Brown BD
Typical Product Specifications
Molecular weight
703.63
EINECS
222-450-9
Class