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direct green 1

  post date: nov 30,2021
  expiry date: may 29,2022
  detailed description: cas no. :3626-28-6

  cas registry number:

3626-28-6

  synonyms: ;c.i. 30280;c.i. direct green 1;c.i. direct green 1, disodium salt;disodium (3z)-5-amino-4-oxo-6-[(e)-{4′-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]biphenyl-4-yl}diazenyl]-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate;
  molecular formula: c34h23n7na2o8s2
  molecular weight: 767.6981
  molecular structure: 3626-28-6 direct green 1

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