The Aniline 2,5 Disulphonic Acid we are offering is a very important intermediate that is used with other intermediates to manufacture high-quality products. The melting point is 300 Degree . It is to be stored at room temperature and is odorless. This comes in white color crystal form and is slightly soluble in water. The major usage of this powder is as a pharmaceutical intermediate.
Specification
| Chemical Name | Aniline 2.5 Disulphonic Acid |
| Synoinyms | 2-amino 1.4-benzenedisulphonic acid / 2.5 disulfoaniline4 Sulphometanilic acid |
| CAS No | 98-44-2 |
| Formula | C6H7N S2O6 |
| Purity (Amine value of free acid) | 80% minimum |
| Purity (Amine value of sodium salt) | 87% minimum |
| Molecular weight (as free acid) | 253 gm/mol. |
| Molecular weight (as sodium salt) | 275.5 gm/mol. |
| Appearance | Moist white powder |
| Insoluble | 0.15% minimum |
| Free Acid Content | 4% minimum |
| Moisture content (by K.F. Method) | 5% approx. |
| Metanilic acid content | <0.5% |
| Isometric impurities | Nil |
| Basis of sale | Real content (100% basis) on M.W. 253 |
| Packing | 25 / 50 Kgs. HDPE bags / jumbo with liner |

Price:
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Minimum Order Quantity : 500 Kilograms
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