Acid Halides
CHLOROSULPHONIC ACID For Synthesis
Sulphuric chlorohydrin, Chlorosulphuric acid
- Article code
- 02771
- CAS
- 7790-94-5
- Grade
- For Synthesis
- Purity
- 97%
- Category
- Acid Halides
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Properties
- Article No.
- 02771
- Grade
- For Synthesis
- Purity
- 97%
- CAS No.
- 7790-94-5
- Molecular Formula
- HClO3S
- Molecular Weight
- 116.52
- H.S. Code
- 2806.2000
- Shelf Life
- 36 Months
Product information
| Article No. | 02771 | Grade | For Synthesis |
| Purity | 97% | CAS No. | 7790-94-5 |
| Molecular Formula | HClO3S | Molecular Weight | 116.52 |
| H.S. Code | 2806.2000 | 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 |
Specifications
| Appearance | Clear to slightly hazy colourless to light yellow to light brown liquid | Assay (acidimetric) | Min 97% |
| Density (d20°C/4°C) | 1.749 - 1.760 |
Packaging options
- 500 ml (00500)
- 2500 ml (02500)
Details
CHLOROSULPHONIC ACID For Synthesis Sulphuric chlorohydrin, Chlorosulphuric acid MSDS DE EN FR KO PT ES TH TR COAs Packings 500 ml (00500) 2500 ml (02500) 2500 ml (02500) Print friendly version Article No. 02771 Grade For Synthesis Purity 97% CAS No. 7790-94-5 Molecular Formula HClO 3 S Molecular Weight 116.52 H.S. Code 2806.2000 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 Specifications Appearance Clear to slightly hazy colourless to light yellow to light brown liquid Assay (acidimetric) Min 97% Density (d20°C/4°C) 1.749 - 1.760 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 Revision Date: 28-May-2025 Home Lab Chemicals Acid Halides CHLOROSULPHONIC ACID