| Chemical Name | Direct Red 227 |
| C.I. No. | – |
| CAS No. | 12222-51-4 |
| Synonyms | Direct Fast Rose FR, Direct Blending Brilliant red D-FR, Direct Fast Red FR, ACDI Rose FR, Arid Rose FR 200%, Best Direct Light Rose FR, Direct Rose FR, Dyrite Light Rose FR, Intralite Fast Rose LRK, Kayarus Light Rose FR, Leadirect Fast Rose LRK, MVdirect Light Rose FR, Nippon Kagaku Direct Paper Pink BL, Orcolightfast Rose FR, Solophenyl Red 7BE, Taims Light Rose FR-T, Aizen Direct Red 227, Everdirect Light Rose FR, Kayafect Red P, Optisal Red 7B |
| Molecular Formula | C60H46N16Na6O22S6 |
| Molecular Weight | 1673.43 |
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