| CAS Number | 915-67-3 |
| Catalog Description | Amaranth, dye content 85-95% |
| Synonym | Naphthylamine red |
| Synonym | Acid Red 27 |
| Synonym | Red Dye No. 2 |
| MDL Number | MFCD00004076 |
| Master Molecular formula | C20H11N2Na3O10S3 |
| Molecular formula | C20H11N2Na3O10S3 |
| Beilstein | 4122311 |
| Solubility | Slightly soluble in water |
| EC Number | 213-022-2 |
| Shipping | Non-hazardous for shipping |
| CAS Number | 915-67-3 |
| Signal Word | Warning |
| Pictogram code 1 |
|
| H Phrases | H315-H319-H335 |
| P Phrases | P261-P280-P305+P351+P338-P321-P405-P501A |
| TSCA | Yes |
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