111Category: |
Dyestuffs and Pigments/Vat Dyes |
|
CAS NO: |
84-65-1 |
EC NO: |
201-549-0 |
Molecular Formula: |
C14H8O2 |
Molecular Weight: |
208.2121 |
Specification: |
|
Packing: |
In 25kg plastic woven bags or 25kg iron drum. |
Product description:
Item | Index | Premium Grade | First Grade | Qualified Grade | Appearance: | light yellowish crystal | light greyish crystal | greyish green crystal | Initial Melting Point℃≥ | 284.2 | 283.0 | 280.0 | Purity%≥ | 99.00 | 98.50 | 97.00 | Ash content %≤ | 0.20 | 0.50 | 0.50 | Heating Loss % ≤ | 0.20 | 0.40 | 0.50 |
|
Uses: |
mainly used to produce disperse dyes, vat dyes, acid dyes, active dyes. It is also widely used to as digestion auxiliary agent in paper making. |
Synonyms: |
9,10-Dioxoanthracene;anthra-9,10-quinone;Melting point standard Anthraquinone;9,10-Anthraquinone;anthracene-9,10-dione; |
Molecular Structure: |
|