Unispec Chemicals Co.

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  • Company Name: Unispec Chemicals Co.
  • Street: Unispec Chemicals Co.
    Technology Building,
    No.5 New Model Road,
    Nanjing, China P.C.:210009
  • Country/region: China
  • Tel: +86 25-52347273/ +86 25-51570518
  • Fax: +86 25-52337971
  • Email:

POLYMETHYLENE POLYPHENYL POLYISOCYANATE

    Other Information

  • CAS Registry Number: 9016-87-9
  • Flash Point: >230 °F
  • Boiling Point: 392 °C5 mm Hg
  • Density: 1.2 g/mL at 25 °C(lit.)
  • Refractive index: 20/D 1.634
  • Safety Statements: Low toxicity by ingestion and skin contact. A questionable carcinogen. When heated to decomposition it emits toxic vapors of HCN.
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: >230 °F
  • Molecular Weight: 0
  • Risk Statements: 20-36/37/38-42
  • Molecular Formula: [C6H3(NCO)CH2]n