Products
1,4-Diamino anthraquinone | |
Product name | 1,4-Diamino anthraquinone |
Chinese name | 1,4-二氨基-9,10-蒽二酮;杜南醇紫2R;蒽醌-1,4-二胺;苏丹紫;苏旦紫;分散紫 1 |
English name | 1,4-Diamino anthraquinone |
Molecular formula | C14H10N2O2 |
Molecular weight | 238.24 |
CAS No. | 128-95-0 |
Product photo | |
Structure | ![]() |
chemical properties | Deep purple needle crystal (in pyridine) or purple crystal. Soluble in benzene, pyridine, nitrobenzene, aniline, slightly soluble in hot acetic acid and ethanol. Flash point 340 ° c. |
Appearance | Deep purple needle crystal (in pyridine) or purple crystal |
Melting point | 265-269°C |
Content | >88% |
Moisture | |
Packing | 50kg |
The other explanation |
As the intermediate of synthetic dyes |