81138-76-3

3-[(4-Chloro-2-phosphonophenyl)azo]-4,5-dihydroxy-6-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid

3-[(4-Chloro-2-phosphonophenyl)azo]-4,5-dihydroxy-6-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid

Identification

Catalog number1154419
Chemical name 3-[(4-Chloro-2-phosphonophenyl)azo]-4,5-dihydroxy-6-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid
CAS RN81138-76-3
Molecular formulaC22H15 Cl N5 O13 P S2

Structure

81138-76-3 structure
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About 3-[(4-Chloro-2-phosphonophenyl)azo]-4,5-dihydroxy-6-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid

3-[(4-Chloro-2-phosphonophenyl)azo]-4,5-dihydroxy-6-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid is a chemical compound registered under CAS number 81138-76-3, with the molecular formula C22H15 Cl N5 O13 P S2 and a molecular weight of about 687.93 g/mol. It is also known as Chlorophosphonazo PN; Chlorophosphonazo-p-nitro; PNCP. CMSTrade supplies 3-[(4-Chloro-2-phosphonophenyl)azo]-4,5-dihydroxy-6-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid for laboratory research and bulk production; product code 1154419. Send an inquiry for purity, packaging, price and lead time.

CAS Number
81138-76-3
Molecular Formula
C22H15 Cl N5 O13 P S2
Molecular Weight
687.93 g/mol

Synonyms

  • Chlorophosphonazo PN
  • Chlorophosphonazo-p-nitro
  • PNCP
  • p-Nitrochlorophosphonazo

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  17. 2026-10-19 81138-76-3 3-[(4-Chloro-2-phosphonophenyl)azo]-4,5-dihydroxy-6-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonic acid