CAS No. 12239-88-2

2-Naphthalenesulfonicacid, 6-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]-3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-4-hydroxy-,disodium salt (9CI)

CAS 12239-88-2 molecular structure
Product Code
906931
Product Name
2-Naphthalenesulfonicacid, 6-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]-3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-4-hydroxy-,disodium salt (9CI)
CAS Number
12239-88-2
Molecular Formula
C32H25N9O7S2·2Na

Safety Data

Product Category
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About 2-Naphthalenesulfonicacid, 6-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]-3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-4-hydroxy-,disodium salt (9CI)

2-Naphthalenesulfonicacid, 6-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]-3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-4-hydroxy-,disodium salt (9CI) is a chemical compound registered under CAS number 12239-88-2, with the molecular formula C32H25N9O7S2·2Na and a molecular weight of about 757.71 g/mol. It is also known as C.I. DirectBlack 141 (8CI); C.I. 31546; Chlorazol Black PB. GorgChem supplies 2-Naphthalenesulfonicacid, 6-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]-3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-4-hydroxy-,disodium salt (9CI) for laboratory research and bulk production; product code 906931. Send an inquiry for purity, packaging, price and lead time.

CAS Number
12239-88-2
Molecular Formula
C32H25N9O7S2·2Na
Molecular Weight
757.71 g/mol

Synonyms

  • C.I. DirectBlack 141 (8CI)
  • C.I. 31546
  • Chlorazol Black PB
Related Keywords
amino
sulfo
disodium
naphthalenyl
diaminophenyl
naphthalenesulfonicacid
Naphthalene
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    1. 2026-11-12 2-Naphthalenesulfonicacid, 6-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]-3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-4-hydroxy-,disodium salt (9CI) 12239-88-2