Amsonic Acid

Chemical Formula: C14H14N2O6S2

CAS No. :81-11-8

Synonym

  • 4,4'-Diamino-2,2'-stilbenedisulfonic acid

Quality Specifications

  • Amino value

    95.0% min

  • Moisture Content

    1.5% max

  • Iron Content

    100 ppm max

  • Benzyl Substance

    0.25% max

  • Color (Gardner)

    9 max

Physical Properties

  • Appearance

    Powder, Yellowish Needles slightly soluble in water

Packaging

  • 25 kg (55 lbs) woven bag

  • 2000 kg (4409 lbs) supersacks

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