Eriochrome Black T PQ

  • Plastic jar

Product Information

Synonyms: 3-Hydroxy-4-[(1-Hydroxy-2-Naphthalenyl)azo]-7-Nitro-1-Naphthalenesulphonic Acid Sodium Salt, Mordant Black 11
Molecular formula: C20H12N3NaO7S
M = 461,38 g/mol


PHYSICAL DATA:

  • Brownish black powder
  • Solubility in water at 20ºC: 80 g/L
  • Solubility in alcohol: 10 g/L


CAS number: 1787-61-7
EINECS number: 217-250-3


Industry application

Icon Legend industrial sector

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