| Identification | Back Directory | [Name]
diisopropyl 3,3'-[(2,5-dichloro-1,4-phenylene)bis[iminocarbonyl(2-hydroxy-3,1-naphthylene)azo]]bis[4-methylbenzoate] | [CAS]
71566-54-6 | [Synonyms]
CROMOPHTAL RED 2B)
C.I. Pigment Red 221
KTIRDZPYBSANLK-NCCSDIRBSA-N
Pigment red 221 (C.I. 20065)
diisopropyl 3,3'-[(2,5-dichloro-1,4-phenylene)bis[iminocarbonyl(2-hydroxy-3,1-naphthylene)azo]]bis[4-methylbenzoate]
3,3'-[(2,5-Dichloro-1,4-phenylene)bis[iminocarbonyl(2-hydroxy-3,1-naphthalenediyl)azo]]bis(4-methylbenzoic acid 1-methylethyl) ester
Benzoic acid, 3,3-(2,5-dichloro-1,4-phenylene)bisiminocarbonyl(2-hydroxy-3,1-naphthalenediyl)azobis4-methyl-, bis(1-methylethyl) ester | [EINECS(EC#)]
275-639-3 | [Molecular Formula]
C50H42Cl2N6O8 | [MOL File]
71566-54-6.mol | [Molecular Weight]
925.82 |
| Hazard Information | Back Directory | [Uses]
C.I. Pigment red 221 is the most important colorant used to add color or change the color of something and is chemically essentially unaffected by the carrier or medium into which it is incorporated. It can be widely used in textile, medicine, food, cosmetics, plastics, paint, ink, photography and paper industries. | [Flammability and Explosibility]
Notclassified | [References]
[1] Gürses A, A??ky?ld?z M, Güne? K, et al. Dyes and pigments: their structure and properties[J]. Dyes and pigments, 2016: 13-29. |
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