Chlorosulphonic Acid 97% For Synthesis
Sulphuric chlorohydrin, Chlorosulphuric acid
Product Code. |
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 |
36 Months |
Physical Properties
| Physical state at 20 °C |
Liquid |
Colour |
Yellow |
pH value |
1 |
| Melting point/ Freezing point [°C] |
-80°C |
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] |
Soluble in water |
Packaging
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