Order number: 12224-98-5
Part number: AC100035702
Pigment Red 81 is characterized by a well-defined molecular structure, C28H31N2O3+, with a molecular weight of 443.6. This compound belongs to the class of organic pigments, specifically azo pigments. Its role as a colorant is due to its extensive conjugated system and the presence of nitrogen atoms. The compound carries a Warning signal word, indicating potential hazards. It may cause serious eye damage and pose a threat to aquatic life.
| Name | Value | |
|---|---|---|
| WGK | : | 1 |
| CAS No. | : | 12224-98-5 |
| Molar mass (M) | : | 2262 g/mol |
| Empirical formula | : | C112H125MoN8O23PW |
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© 2026 Copyright. All Rights Reserved.