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| | Acid Red 87 Basic information |
| Product Name: | Acid Red 87 | | Synonyms: | 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3h-xanthen-9-yl)-benzoicacidisodium;bromofluoresceicacid;2 4 5 7-TETRABROMOFLUORESCEIN DISODIUM SALT - CARC.;2-(2,4,5,7-Tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-benzoic acid;Acid Red 87;C.I. 45380;yellowish eosin;Weak Acid Red A | | CAS: | 548-26-5 | | MF: | C20H6Br4Na2O5 | | MW: | 647.89 | | EINECS: | 241-409-6 | | Product Categories: | Organics;Stains and Dyes | | Mol File: | 548-26-5.mol |  |
| | Acid Red 87 Chemical Properties |
| storage temp. | Amber Vial, -20°C Freezer, Under inert atmosphere | | solubility | Methanol (Slightly), Water (Slightly) | | form | Solid | | color | Red to Dark Red | | Stability: | Hygroscopic | | CAS DataBase Reference | 548-26-5 | | EPA Substance Registry System | C.I. Acid Red 87 (548-26-5) |
| Risk Statements | 68-36 | | Safety Statements | 36/37-26 | | HS Code | 32041200 | | Toxicity | LD50 intravenous in mouse: 550mg/kg |
| Provider | Language |
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ALFA
| English |
| | Acid Red 87 Usage And Synthesis |
| Chemical Properties | Red, crystalline powder. Soluble in alcohol and acetic acid; insoluble in water. The potassium and sodium salts are soluble in water. | | Uses | Dyeing silk, cotton, and wool; red writing ink;
cosmetic products; biological stain; coloring motor
fuel. | | Definition | ChEBI: Eosin YS dye is an organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions. It has a role as a fluorochrome and a histological dye. It is an organobromine compound and an organic sodium salt. It contains a 2',4',5',7'-tetrabromofluorescein(2-). | | Hazard | Questionable carcinogen. |
| | Acid Red 87 Preparation Products And Raw materials |
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