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Direct yellow 12

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  Post Date: Feb 04,2018
  Expiry Date: Aug 03,2018
  Detailed Description: Cas No. :2870-32-8

  CAS Registry Number:

2870-32-8

  Synonyms: ;C.I. 24895;C.I. Direct Yellow 12;CI 24895;Direct Yellow 12;chrysophenine (C.I. 24895);Chrysophenine G;disodium 2,2'-(E)-ethene-1,2-diylbis{5-[(E)-(4-ethoxyphenyl)diazenyl]benzenesulfonate};disodium 2,2'-(Z)-ethene-1,2-diylbis{5-[(E)-(4-ethoxyphenyl)diazenyl]benzenesulfonate};Direct Yellow 12;Direct yellow-12;DY12 dye;
  Molecular Formula: C30H26N4Na2O8S2
  Molecular Weight: 680.659
  Molecular Structure: 2870-32-8 Chrysophenine
  Safety Description: S24/25:Avoid contact with skin and eyes.;

  Company: Yadong Chemical And Dyestuff Factory     [ China ]        
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