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LC1332 Chlorosulfonic acidfor synthesis |
| Order number | Packaging | Quantity | Price € |
| AC28332 | Glass bottle | 250 ml | 19.8 |
| AC28332 | Glass bottle | 1 l | 36 |
| Product information | |
| Synonyms | Sulfuric chlorohydrin, Chlorosulfuric acid |
| Hill Formula | HClO3S |
| HS Code | 2806 20 00 |
| EC number | 232-234-6 |
| Molar mass | 116.53 g/mol |
| EC index number | 016-017-00-1 |
| CAS number | 7790-94-5 |
| Chemical and physical data | |
| Solubility | (20 °C) explosion decomposition |
| Melting point | -80 °C |
| Molar mass | 116.53 g/mol |
| Density | 1.75 g/cm3 (20 °C) |
| pH value | < - 1 (H2O, 20 °C) Aqueous solution,(rigorous decomposition) |
| Boiling point | 152 °C (1013 hPa) (decomposition) |
| Vapor pressure | 3.08 hPa (20 °C) |
| Safety information according to GHS | |
| Hazard Statement(s) | H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation. EUH014: Reacts violently with water. |
| Precautionary Statement(s) | P280: Wear protective gloves/protective clothing/eye protection/face protection. P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Danger |
| Hazard Pictogram(s) |   |
| RTECS | FX5730000 |
| Storage class | 8 B Non combustible, corrosive substances |
| WGK | WGK 1 slightly water endangering |
| Disposal | 11 Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A. |
| Safety information | |
| R Phrase | R 14-35-37 Reacts violently with water.Causes severe burns.Irritating to respiratory system. |
| S Phrase | S 26-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | corrosive |
| Hazard Symbol |  Corrosive |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1754 CHLOROSULPHONIC ACID, 8, I, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 1754 CHLOROSULPHONIC ACID, 8, I |
| Toxicological data | |
| LD 50 oral | LD50 rat 50 mg/kg |
| Specifications | |
| Assay (acidimetric) | ≥ 97 % |
| Density (d 20 °C/ 4 °C) | 1.740 – 1.760 |
| Free SO3 | ≤ 1 % |
| Free HCl | ≤ 1 % |
| Free Sulfuric acid | ≤ 1 % |