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Acid Brown 440

Acid Brown 440 Structure
Acid Brown 440
  • CAS No.93376-15-9
  • Chemical Name:Acid Brown 440
  • CBNumber:CB7967890
  • Molecular Formula:C34H25N8NaO14S3
  • Formula Weight:888.79
  • MOL File:93376-15-9.mol
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements

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
Acid Brown 440 Suppliers
Global(20)Suppliers
  • Supplier： Alfa Chemistry
  • Tel：1-516-6625404
  • Email：support@alfa-chemistry.com
  • Country：United States
  • ProdList：9171
  • Advantage：60
Acid Brown 440 Spectrum
93376-15-9, Acid Brown 440Related Search:
  • C34H21N8O14S3Na3
  • C34H21N8Na3O14S3
  • 酸性棕 A
  • 酸性棕440
  • 93376-15-9
  • C.I.Acid Brown 440:C.I.34908
  • Acid Brown 440 ISO 9001：2015 REACH
  • 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
  • Daedo Acid Brown PNR
  • C.I. 34908
  • Apollo Leather Brown PLA
  • 4-[[2,6-Dihydroxy-3-[(4-nitrophenyl)azo]-5-[[4-(phenylamino)-3-sulfophenyl]azo]phenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium sal
  • C.I.Acid Brown 440
  • Brown PNR
  • C.I.AcidBlack440
  • AcidBrownA

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