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1,4-Dihydroxy Anthraquinone

  Post Date: Dec 16,2021
  Expiry Date: Jun 14,2022
  Detailed Description: Cas No. :81-64-1
Quantity: 800Metric Tons
Specs:96% min

Appearance: dark orange powder
Melting point:190.0-193.0℃
Assay:≥96%
Toluene insoluble matter:≤1.5%
Ash:≤0.5%
Moisture:≤1.0%
widely used in anthraquinone vat dye & other anthraquinone dye, it is disperse brown GL dye, and can be used to produce disperse blue R, disperse blue SW, acid anthraquinone violet R, acid anthraquinone pure blue SG, acid anthraquinone green G and 1,4-diaminoanthraquinone intermediate.

  CAS Registry Number:

81-64-1

  Synonyms: ;Quinizarine;1,4-Dihydroxy-anthraquinone:
  Molecular Formula: C14H8O4
  Molecular Weight: 240.2109
  Molecular Structure: 81-64-1 1,4-Dihydroxyanthraquinone

  Safety Description: S24/25:;

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