CHLOROSULPHONIC ACID 97% FOR SYNTHESIS
Sulphuric chlorohydrin, Chlorosulphonic acid
| Product Code. | B-00786 | Grade | For Synthesis |
|---|---|---|---|
| Purity | 97% | CAS No. | 7790-94-5 |
| Molecular Formula | HClO3S | Molecular Weight | 116.52 |
| H.S.Code | 2806.20000 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Yellow |
|---|---|---|---|
| pH value | 1 | Boiling point [°C] | 151 - 152 °C |
| Initial boiling point [°C] | 151°C | Final boiling point [°C] | 152 °C |
| Vapour pressure [20°C] | 1 mm of Hg (@ 20°C) | Vapour pressure mm/Hg | 1 mm of Hg (@ 20°C) |
| Vapour density | 4.02 | Density [g/cm3] | 1.76 |
| Solubility in water [% weight] | Insoluble |
Specification
| Appearance | Clear to slightly hazy colorless to light yellow to light brown liquid |
| Assay (acidimetric) | Min 97.0% |
| Density (d20°C/4°C) | 1.749 – 1.760 g/ml |
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 1754
IMCO Class No.: 8
Packing Group: I
Hazardous Statement: H314-H335
Precaution Statement: P261-P280-P305 + P351 + P338-P310