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Eriochrome blue black R

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  Post Date: Apr 23,2013
  Expiry Date: Oct 20,2013
  Detailed Description: Cas No. :2538-85-4

  CAS Registry Number:

2538-85-4
  Synonyms: ;C.I. 15705;C.I. Mordant Black 17;C.I. Mordant Black 17, monosodium salt (8CI);Calcon;1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic acid zinc salt;3-Hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid, sodium salt;Eriochrome blue-black R;Mordant Black 17;Zinchrome R;calcon(R);1(2-hydroxy-1-naphthylazo)2-*naphthol-4-sulfonic;sodium 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulphonate;Mordant Black 17 (15705);CALCONE;Mordantblack;sodium (4E)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sulfonate;sodium 3-hydroxy-4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate;sodium 3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulfonate;
  Molecular Formula: C20H13N2NaO5S
  Molecular Weight: 416.3824
  Molecular Structure: 2538-85-4 Palatine Chrome Black 6BN
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

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