| Name | C. I. Pigment Yellow 173 |
| Synonyms | C. I. Pigment Yellow 173 |
| Physical and Chemical Properties | Chemical properties of green yellow pigment, with light resistance, heat resistance, migration fastness properties. |
| Use | Applications for plastics, polyvinyl chloride coloring. |
The synthesis method of this product is: in o-dichlorobenzene, 3-iminoisoindolinone and 2,5-dichloro-1, 4-diaminobenzene hydrochloride are co-heated for 16h at 130~140 ℃. It can also be prepared by condensation of 3-chloroisoindolinone and 2,5-dichloro-1, 4-diaminobenzene at 150 ℃.