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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      1007000100
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          Glass bottle 100 ml
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          1007001000
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              Glass bottle 1 l
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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
              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 %
              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.