MERCK 822338.1000 Sulfanilic Acid For Synthesis 1KG
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LK.MRCK.8223381000
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| Description | |
|---|---|
| Catalogue Number | 822338 |
| Synonyms | 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid |
| Description | Sulfanilic acid |
| Product Information | |
|---|---|
| CAS number | 121-57-3 |
| EC index number | 612-014-00-X |
| EC number | 204-482-5 |
| Hill Formula | C₆H₇NO₃S |
| Chemical formula | NH₂C₆H₄SO₃H |
| Molar Mass | 173.19 g/mol |
| HS Code | 2921 42 00 |
| Structure formula Image | |
| Quality Level | MQ200 |
| Applications | |
|---|---|
| Application | Sulfanilic acid for synthesis. CAS 121-57-3, EC Number 204-482-5, chemical formula NH₂C₆H₄SO₃H. |
| Physicochemical Information | |
|---|---|
| Density | 1.4862 g/cm3 (20 °C) |
| Ignition temperature | >400 °C |
| Melting Point | 288 °C decomposes |
| pH value | 2.5 (10 g/l, H₂O, 20 °C) |
| Bulk density | 620 kg/m3 |
| Solubility | 10 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 12300 mg/kg |
| Safety Information | |
|---|---|
| Categories of danger | irritant, sensitizing |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Specifications | |
|---|---|
| Assay (acidimetric, calc. on anhydrous substance) | ≥ 99.0 % |
| Loss on drying | ≤ 2.0 % |
| Identity (IR) | passes test |
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