ERIOCHROME BLACK T, (C.I. 14645)

920.D01

  • Alternative Name(s)
    Eriokrom siyahı T (C.I. 14645), Krom siyahı T, 2-Hidroksi-1-(1-hidroksi-2-naftilazo)-6-nitronaftalen-4-sülfonik asit sodyum tuzu
  • CAS Number
    1787-61-7
  • Molecular Weight (g/mol)
    461.38
  • Empirical Formula
    C₂₀H₁₂N₃NaO₇S
  • Catalog Number
    920.D01.0050
  • Packaging Type
    Plastic Bottle
  • Packaging Quantity
    50G
  • Quality Grade
    MICROSCOPY
  • Appearance
    Reddish-black powder
  • Maximum Absorption
    612 - 616 nm (pH 10)
  • Loss on Drying
    ≤ 7 % (110 ºC)
  • Specific absorbance
    ≥ 300, A1% 1m (λmax; 0.02g/l, buffer pH 10.0, calc. on dried substance)
  • GHS Classification
    GHS07, GHS09
  • Warning Statement
    caution
  • Hazard Statements (CLP)
    H319, H411
  • Precautionary Statements (CLP)
    P273, P305 + P351 + P338

H319 : Causes serious eye irritation.
H411 : Toxic to aquatic life with long-lasting effects.

P273 : Avoid release to the environment.
P305+P351+P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

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