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100700 Thioglycolic acid

100700
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
68-11-1 200-677-4 C₂H₄O₂S HSCH₂COOH 92.11 g/mol Reag. Ph Eur

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      1007001000
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          Description
          Catalogue Number100700
          SynonymsMercaptoacetic acid, 2-Mercaptoethanoic acid
          DescriptionThioglycolic acid
          References
          Product Information
          CAS number68-11-1
          EC index number607-090-00-6
          EC number200-677-4
          GradeReag. Ph Eur
          Hill FormulaC₂H₄O₂S
          Chemical formulaHSCH₂COOH
          Molar Mass92.11 g/mol
          HS Code2930 90 98
          Structure formula ImageStructure formula Image
          Quality LevelMQ100
          Applications
          Biological Information
          Physicochemical Information
          Boiling point220 °C (1013 hPa) (decomposition)
          Density1.325 g/cm3 (20 °C)
          Flash point131.5 °C
          Melting Point-16.5 °C
          pH value1 (H₂O, 20 °C)
          Vapor pressure0.1 hPa (20 °C)
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 73 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.
          H314: Causes severe skin burns and eye damage.
          Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
          P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
          P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
          P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
          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.
          Signal WordDanger
          RTECSAI5950000
          Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
          WGKWGK 1 slightly hazardous to water
          Disposal6
          Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
          Safety Information
          Hazard Symbols Hazard SymbolsToxic
          Categories of dangertoxic, corrosive
          R PhraseR 23/24/25-34
          Toxic by inhalation, in contact with skin and if swallowed.Causes burns.
          S PhraseS 25-27-28-45
          Avoid contact with eyes.Take off immediately all contaminated clothing.After contact with skin, wash immediately with plenty of soap and water.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 at +2°C to +8°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1940 , 8, II
          Declaration (transport by air) IATA-DGRUN 1940 , 8, II
          Declaration (transport by sea) IMDG-CodeUN 1940 , 8, II, Segregation Group: 1 (Acids)
          Supplemental Information
          Specifications
          Descriptionclear, colourless liquid
          Identityconforms
          Assay (iodometric)≥ 99.0 %
          Solubility (USP)conforms
          Sensitivity (USP)conforms
          Fe (Iron)≤ 0.00005 %
          Organic bound chlorine≤ 0.01 %
          Sulfated ash≤ 0.05 %
          The statement of the assay applies to the test date.Agradual substance-specific content reduction,especially at higher temperatures,must be expected. The average content reduction at the required storage temperature of +2°c to +8°C is about 1% per month.