Menu
Aniline 2,5-disulfonic acid (A2,5-DSA) is an organic compound that is formed by the sulfonation of metanilic acid, which is an amine derived from benzene. It is a white crystalline solid that is soluble in water and has a strong acidic character. It is used as an intermediate in the production of certain dyes and pigments, as well as in the synthesis of other chemicals.
| Product Characteristics | Product Detail |
|---|---|
| CAS No | 98-44-2 |
| Formula | C6H7NO6S2 |
| Molecular Weight | 253.25 |
| Synonyms | 6-Aminobenzene-1,4-disulfonic acid, 2-Amino-p-benzenedisulfonic acid, 2,5-Disulfoaniline, 2,5-Disulfo-1-aminobenzene, Aniline-2,5-disulfonic acid, 4-Sulfometanilic acid, 1-Amino-2,5-benzenedisulfonic acid, |
| Purity | 80%min |
| Insolubles | < 0.10% |
| Melting Point | >300 `C |
| Packing | 25 kg/ 500 kg bags |
| Sale Basis | On 100% Basis |
| Appearance | White powder |