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800220 | Chlorosulfonic acid

800220
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar Mass
      7790-94-5232-234-6HClO₃S116.53 g/mol

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      8002200250
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          Glass bottle 250 ml
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          8002201000
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              Glass bottle 1 l
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              8002209999
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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 Mass116.53 g/mol
                  HS Code2806 20 00
                  Applications
                  ApplicationChlorosulfonic acid for synthesis. CAS 7790-94-5, pH < - 1 (H₂O, 20 °C) Aqueous solution,(rigorous decomposition). Chlorosulfonic acid MSDS and product info below.
                  Biological Information
                  Physicochemical Information
                  Boiling point152 °C (1013 hPa) (decomposition)
                  Density1.75 g/cm3 (20 °C)
                  Melting Point-80 °C
                  pH value<1 (H₂O, 20 °C) Aqueous solution,(rigorous decomposition)
                  Vapor pressure3.08 hPa (20 °C)
                  Dimensions
                  Materials Information
                  Toxicological Information
                  Safety Information according to GHS
                  Hazard Pictogram(s)

                  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.
                  P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
                  RTECSFX5730000
                  Storage class8B Non-combustible, corrosive hazardous materials
                  WGKWGK 1 slightly water endangering
                  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
                  Hazard Symbols Corrosive
                  Categories of dangercorrosive
                  R PhraseR 14-35-37
                  Reacts violently with water.Causes severe burns.Irritating to respiratory system.
                  S PhraseS 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).
                  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 %
                  Free HCl≤ 1.0 %
                  Free Sulfuric acid≤ 1.0 %

                  Related Products & Applications

                  Alternative Products

                  Catalogue Number Description  
                  845127 Chlorosulfonic acid Show Pricing & Availability

                  Categories

                  Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Sulfur Compounds > Other Sulfur Compounds
                  Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Other Sulfur Compounds
                  Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Halogenation Reagents
                  Reagents, Chemicals and Labware > Organic Synthesis > Product Line "for synthesis" > Halogenation Reagents
                  Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Sulfur Compounds > Other Sulfur Compounds