Chlorosulfonic Acid 250mg
Chlorosulfonic acid for synthesis. CAS 7790-94-5, pH < - 1 (H₂O, 20 °C) Aqueous solution,(rigorous decomposition).
Manufacturer: Merck
Catalog ID: 800220.0250
Stock: In Stock
Description
| Catalogue Number | 800220 |
| Synonyms | Sulfuric chlorohydrin, Chlorosulfuric acid |
Product Information
| CAS number | 7790-94-5 |
| EC index number | 016-017-00-1 |
| EC number | 232-234-6 |
| Hill Formula | HClO₃S |
| Molar Mass | 116.53 g/mol |
| HS Code | 2806 20 00 |
Applications
| Application | Chlorosulfonic acid for synthesis. CAS 7790-94-5, pH < - 1 (H₂O, 20 °C) Aqueous solution,(rigorous decomposition). |
Physicochemical Information
| Boiling point | 152 °C (1013 hPa) (decomposition) |
| Density | 1.75 g/cm3 (20 °C) |
| Melting Point | -80 °C |
| pH value | <1 (H₂O, 20 °C) Aqueous solution,(rigorous decomposition) |
| Vapor pressure | 3.08 hPa (20 °C) |
Storage and Shipping Information
| Storage | Store below +30°C. |
Specifications
| Assay (acidimetric) | ≥ 97.0 % |
| Free SO₃ | ≤ 1.0 % |
