Millipore Sigma Vibrant Logo

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
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

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

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
8.00220.0250
Retrieving availability...
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Glass bottle 250 ml
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      8.00220.1000
      Retrieving availability...
      —
      Limited Availability Limited Availability
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Glass bottle 0 l
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          —
          Request Pricing
          		 —
          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 LevelMQ200
          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
          8.00220.0250 04022536356679
          8.00220.1000 04022536356686

          Related Products & Applications

          Categories

          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Sulfur Compounds > Other Sulfur Compounds
          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