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800220 Chlorosulfonic acid

Chlorosulfonic acid for synthesis. CAS 7790-94-5, pH < - 1 (H₂O, 20 °C) Aqueous solution,(rigorous decomposition).

Chlorosulfonic acid MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Sulfuric chlorohydrin, Chlorosulfuric acid

CAS #: 7790-94-5 EC Number: 232-234-6 Molar Mass: 116.52 g/mol Hill Formula: HClO₃S
800220
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
7790-94-5232-234-6HClO₃S116.52 g/mol

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          Description
          Catalogue Number800220
          SynonymsSulfuric chlorohydrin, Chlorosulfuric acid
          References
          Product Information
          CAS number7790-94-5
          EC index number016-017-00-1
          EC number232-234-6
          Hill FormulaHClO₃S
          Molar Mass116.52 g/mol
          HS Code2806 20 00
          Quality SegmentMQ200
          Applications
          ApplicationChlorosulfonic acid for synthesis. CAS 7790-94-5, pH < - 1 (H₂O, 20 °C) Aqueous solution,(rigorous decomposition).
          Biological Information
          Physicochemical Information
          Boiling point152 °C (1013 hPa) (decomposition)
          Density1.750 g/cm3 (20 °C)
          Melting Point-80 °C
          pH value<1 (H₂O, 20 °C) Aqueous solution,(rigorous decomposition)
          Vapor pressure33.1 hPa (50 °C)
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H314: Causes severe skin burns and eye damage.
          H330: Fatal if inhaled.
          H335: May cause respiratory irritation.
          EUH014: Reacts violently with water.
          Precautionary Statement(s)P260: Do not breathe mist or vapours.
          P271: Use only outdoors or in a well-ventilated area.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
          P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
          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 WordDanger
          RTECSFX5730000
          Storage class6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
          WGKWGK 1 slightly hazardous to water
          Disposal11
          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
          Categories of dangercorrosive
          Product Usage Statements
          Storage and Shipping Information
          StorageStore below +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1754 , 8, I
          Declaration (transport by air) IATA-DGRUN 1754 , 8,
          Declaration (transport by sea) IMDG-CodeUN 1754 , 8, I, Segregation Group: 1 (Acids)
          Supplemental Information
          Specifications
          Assay (acidimetric)≥ 97.0 %
          Free SO₃≤ 1.0 %
          Due to the manufacturing process, there may be very few technically unavoidable individual particles in the product
          Global Trade ITEM Number
          Catalogue Number GTIN
          8002200250 04022536356679
          8002201000 04022536356686

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