C. I. Index: C. I. Mordant black 9 (16500)
  Appearance: Dark brown powder
  Shade: similar to slightly different from standard
  Strength: 100%
  Water insoluble m
Other Name: Eriochrome Black T; Azochromol Black T; Chrome Black T; C.I. 14645; 1-Naphthalenesulfonic acid, 3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro-, monosodium salt
  CAS No: 178
Other Name: C.I. 21095 ; C.I. Pigment Yellow 14; Benzidine Yellow G CAS No: 5468-75-7
  Specification: 100%
  Application: mainly used in printing ink, also in coloring of coatings,