Hainan Zhongxin Chemical Co., Ltd.

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  • Company Name: Hainan Zhongxin Chemical Co., Ltd.
  • Street: HAINAN COMPANY
    Address: Rm 811, Hainan Mandarin Hotel,
    Binhai Avenue, Haikou city,
    Hainan, P.R.China
    Tel: + 86 898 6854 0310
    Fax: + 86 898 6854 0119
  • Country/region: China
  • Tel: + 86 898 6854 0310/ + 86 21 64361616
  • Fax: + 86 898 6854 0119
  • Email:

Polygonum Cuspidatum

  • CAS No:501-36-0 5-[(E)-2-(4-hydroxyphenyl)ethenyl]benzene-1,3-diol
    Molecular Structure

    Other Information

  • CAS Registry Number: 501-36-0
  • Melting Point: 253-255°C
  • Flash Point: 222.3 ºC
  • Boiling Point: 449.1 ºC at 760 mmHg
  • Density: 1.359 g/cm3
  • Refractive index: 1.762
  • Water Solubility: Soluble in Alcohol, Acetone, Ethyl ether, and so on
  • Safety Statements: R37/38;R41
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 222.3 ºC
  • Molecular Weight: 228.24328
  • InchiKey: LUKBXSAWLPMMSZ-OWOJBTEDSA-N
  • InChI: InChI=1S/C14H12O3/c15-12-5-3-10(4-6-12)1-2-11-7-13(16)9-14(17)8-11/h1-9,
    15-17H/b2-1+
  • Risk Statements: S26;S39
  • Molecular Formula: C14H12O3