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1,4-dihydroxy anthraquinone(refined)

CAS No.: 81-64-1
Molecular formula: C14H8O4
Molecular weight: 240.22
Structural formula:

Quality indexes:
Appearance: Brilliant orange powder
Melting point: 198ºC
Assay: ≥99%
Toluene insolubles: ≤0.2%
Ash: ≤0.2%
Moisture: ≤0.5%
Packing: 25Kg lined plastic woven bag (or following customer's requirement)
Output: 30t/month
Uses: mainly for the production of acid green 25.27, mordant grey 13S, disperse blue 60SGL, blue 5K, blue 36, oil soluble green 601, etc.