Acid Brown 440

Product Name: Acid Brown 440
CAS No.: 93376-15-9
Chemical Name: Acid Brown 440
Synonyms: AcidBrownA;Brown PNR;C.I. 34908;Acid Brown 440;C.I.AcidBlack440;C.I.Acid Brown 440;Daedo Acid Brown PNR;Apollo Leather Brown PLA;C.I.Acid Brown 440:C.I.34908;Acid Brown 440 ISO 9001：2015 REACH
CBNumber: CB7967890
Molecular Formula: C34H25N8NaO14S3
Formula Weight: 888.79
MOL File: 93376-15-9.mol

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Hazard and Precautionary Statements (GHS)

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Acid Brown 440 Chemical Properties,Usage,Production

Preparation

5-Amino-2-(phenylamino)benzenesulfonic acid, 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid, 4-Nitrobenzenamine respectively diazotization and Coupled with resorcinol.

Properties and Applications

brown. Mainly used for leather color.

Acid Brown 440 Preparation Products And Raw materials

Raw materials

Preparation Products

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Acid Brown 440 Suppliers

China 16 Germany 1 United States 2 Global 19

93376-15-9, Acid Brown 440Related Search:

Acid Brown 58 Chromate(3-), [3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)][3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)]-, sodium ACID BROWN 422 Acid Brown 14 C.I.Acid Brown 37 Acid Brown 4 Acid Brown 97 Acid Brown 214 Acid Brown 365 Acid Brown 98 ACID BROWN 189 Acid Brown 348 Acid Brown 354 C.I.Acid Brown 75 Acid Brown 191 Acid Brown 289 Acid Brown 282 Acid Brown 75

AcidBrownA

C.I.AcidBlack440

Brown PNR

C.I.Acid Brown 440

4-[[2,6-Dihydroxy-3-[(4-nitrophenyl)azo]-5-[[4-(phenylamino)-3-sulfophenyl]azo]phenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium sal

Apollo Leather Brown PLA

C.I. 34908

Daedo Acid Brown PNR

Acid Brown 440

2,7-Naphthalenedisulfonicacid,4-[2-[2,6-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-5-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]phenyl]diazenyl]-5-hydroxy-,trisodiumsal

Acid Brown 440 ISO 9001：2015 REACH

C.I.Acid Brown 440:C.I.34908

93376-15-9

C34H21N8Na3O14S3

C34H21N8O14S3Na3