C.I.Vat Orange 16
Vat Orange 16
CAS: 10142-57-1
Molecular Formula: C29H13NO5
C.I.Vat Orange 16 - Names and Identifiers
| Name | Vat Orange 16 |
| Synonyms | C.I.69540 Vat Orange G Vat Orange 16 C.I.Vat Orange 16 Indanthren Orange F3R. 6H-dinaphth[2,3-a,2',3'-h]acridine-5,9,14,15,18-pentaone |
| CAS | 10142-57-1 |
C.I.Vat Orange 16 - Physico-chemical Properties
| Molecular Formula | C29H13NO5 |
| Molar Mass | 455.42 |
| Physical and Chemical Properties | Orange powder. Insoluble in water. It is yellow and orange in concentrated sulfuric acid, and orange precipitate is produced after dilution. It is dark purple in the alkaline solution of hydrosulfite. It is red and orange in acidic liquid. |
C.I.Vat Orange 16 - References
| Use | reduced Orange G is used for dyeing and printing cotton fabrics, which can resist dyeing and discharge printing, and cannot be pulled White. It can also be used for the printing and dyeing of viscose fiber fabrics. |
| production method | with 1-chloro-anthraquinone -2-carboxylic acid and 2-aminoanthraquinone as raw materials, the product is obtained by first condensing the two and then closing the ring. The final product was obtained by filtration, pulverization and drying.. |
Last Update：2024-04-09 02:00:18
