Orichem international Ltd.

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  • Company Name: Orichem international Ltd.
  • Street: 16/F Flat, 1 Huazhe Plaza,
    Hangzhou, China
  • Country/region: China
  • Tel: 86-571-85270505
  • Fax: 86-571-85270303
  • Email:

DIRECT BACK 38

  • CAS No:1937-37-7 Direct Black 38
    Molecular Structure

    Other Information

  • CAS Registry Number: 1937-37-7
  • Melting Point: 109-110°C
  • Density: 1.61g/cm3
  • Refractive index: 1.768
  • Safety Statements: R45;R63
  • Hazard Symbols: T: Toxic;
  • EINECS: 217-710-3
  • Molecular Weight: 781.72
  • InChI: InChI=1/C34H27N9O7S2.2Na/c35-22-10-15-27(26(36)18-22)41-38-24-11-6-19(7-12-24)20-8-13-25(14-9-20)40-42-32-28(51(45,46)47)16-21-17-29(52(48,49)50)33(34(44)30(21)31(32)37)43-39-23-4-2-1-3-5-23;;/h1-18,44H,35-37H2,(H,45,46,47)(H,48,49,50);;/q;2*+1/p-2/b41-38+,42-40?,43-39+;;
  • Risk Statements: S45;S53
  • Molecular Formula: C34H25N9Na2O7S2