Direct Brown 44:1
- Product Name
- Direct Brown 44:1
- Chemical Name
- Direct Brown 44:1
- Synonyms
- Direct Brown 44:1;C.I.Direct Brown 44:1:C.I.35010
- CBNumber
- CB69702963
- Formula Weight
- 0
- MOL File
- Mol file
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Direct Brown 44:1 Chemical Properties,Usage,Production
Preparation
4-Aminonaphthalene-1-sulfonic acid diazo, its product (2 Moore) and C.I. Basic Brown 1(C.I. 21000) coupled.
Properties and Applications
brown. Soluble in water and ethanol for orange brown. In the light of sulfuric acid is palm black, for yellow brown after diluted. The dye solution to join strong hydrochloric acid for brown, have precipitation; Add thick sodium hydroxide solution for orange brown, have precipitation.
Direct Brown 44:1 Preparation Products And Raw materials
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Preparation Products
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Direct Brown 44:1 Suppliers
Direct Brown 44:1Related Search:
DIRECT BROWN 44
trisodium 5-[[4'-[[8-[(2,4-diaminophenyl)azo]-1-hydroxy-3,6-disulphonato-2-naphthyl]azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate
sodium 4-[[diamino(naphthylazo)phenyl]azo]naphthalene-1-sulphonate
5-[[4'-[[8-[(2,4-Diaminophenyl)azo]-1-hydroxy-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt
DIRECT BROWN 39
2-Hydroxy-5-[[4'-[[2,6-dihydroxy-3-[(3-sulfophenyl)azo]phenyl]azo]-1,1'-biphenyl-4-yl]azo]benzoic acid disodium salt
C.I. Direct Brown 46
5-[[2,4-Diamino-5-[(8-hydroxy-6-sodiosulfo-2-naphthalenyl)azo]phenyl]azo]-4-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-2,7-disulfonic acid disodium salt