Brief introduction of 1,4-Diamino-2,3-dihydroanthraquinone CAS 81-63-0
Chemical name: 1,4-Diamino-2,3-dihy
CAS No. 81-63-0
Synonyms: 1,4-Diamino-2,3-dihy
Molecular Formula: 240.26
Molecuar Weight:240.26
EINECS: 201-367-1
Properties of 1,4-Diamino-2,3-dihydroanthraquinone CAS 81-63-0
1,4-Diamino-2,3-dihydroanthraquinone is a deep purple needle crystal (in pyridine) or purple crystal.
It is anthraquinone-derived dyes are mixed products produced by burning a mixture of red and purple smoke.
It is soluble in benzene, pyridine, nitrobenzene, aniline, and slightly soluble in hot acetic acid and ethanol.
Specification of 1,4-Diamino-2,3-dihydroanthraquinone CAS 81-63-0
Item |
Standard |
Appearance |
Deep purple needle crystal (in pyridine) or purple crystal |
Assay, % |
≥99.5 |
Melting point, ℃ |
190 |
Application of 1,4-Diamino-2,3-dihydroanthraquinone CAS 81-63-0
Used as an intermediate in the synthesis of dyes
Packing, Delivery and Storage of 1,4-Diamino-2,3-dihydroanthraquinone CAS 81-63-0
Package: 25kg drum, or as per customer request.
Storage conditions: store in a cool and dry place.
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