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Specifications
| SKU | 0215254710 |
| Alternate Names | 4-Dimethylaminoazobenzene-2′-carboxylic acid sodium salt; Acid Red 2 |
| Application Notes | pH Indicator |
| Base Catalog Number | 15254710 |
| Beilstein Registry Number | 4065488 |
| CAS # | 845-10-3 |
| EC Number | 212-682-9 |
| Extinction Coefficient | > 8000(Lit.) |
| Grade | ACS grade |
| Melting Point | 275-281 °C(Lit.) |
| Molecular Formula | C15H14N3O2Na |
| Molecular Weight | 291.3 |
| Pack Size | 10 g |
| Personal Protective Equipment | Eyeshields, Gloves, respirator filter |
| pH | Visual Transition Interval pH 4.2 (pink) to pH 6.2 (yellow) |
| Usage Statement | Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
| UV Visible Absorbance | λ max 437 nm(Lit.) |