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CAS No 90-20-0 , 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid

  • Name: 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid
  • Synonyms: 90-20-0; 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid;4-amino-5-hydroxynaphthalene-2,7-disulfonic acid; Kyselina H; H-Acid;H acid; 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: >300 °C(lit.)
  • Boiling Point:
  • Density: 1.88 g/cm3
  • Safety Statements: An eye irritant. See also SULFONATES. When heated to decomposition it emits very toxic fumes of NOx and SOx.
  • Hazard Symbols: TSCA listed UN NO.
  • EINECS: 201-975-7
  • Molecular Weight: 319.31096
  • InchiKey: APRRQJCCBSJQOQ-UHFFFAOYSA-N
  • InChI: InChI=1S/C10H9NO7S2/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,
    17)18)4-9(12)10(5)8/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18)
  • Risk Statements: 36/37/38
  • Molecular Formula: C10H9NO7S2
  • Molecular Structure:CAS No:90-20-0 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid

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