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109613 Toluene-4-sulfonic acid monohydrate

109613
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Overview

Replacement Information
Replacement InformationIn North America 109613.0500 replaces and is identical to TX0770-3

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
6192-52-5 203-180-0 C₇H₈O₃S * H₂O CH₃C₆H₄SO₃H * H₂O 190.22 g/mol ACS

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      1096130500
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      Stocked 
      Discontinued
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      Available
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          Plastic bottle 500 g
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          Description
          Catalogue Number109613
          ReplacesTX0770; TX0770-3
          Synonymsp-toluenesulfonic acid, Tosylic acid, Tosic acid, PTSA
          References
          Product Information
          CAS number6192-52-5
          EC index number016-030-00-2
          EC number203-180-0
          GradeACS
          Hill FormulaC₇H₈O₃S * H₂O
          Chemical formulaCH₃C₆H₄SO₃H * H₂O
          Molar Mass190.22 g/mol
          HS Code2904 10 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Boiling point140 °C (27 hPa)
          Flash point180 °C
          Ignition temperature600 °C
          Melting Point56 °C Elimination of water of crystallisation
          pH value1 (650 g/l, H₂O, 20 °C) (anhydrous substance)
          Bulk density510 kg/m3
          Solubility750 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 2570 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H315: Causes skin irritation.
          H319: Causes serious eye irritation.
          H335: May cause respiratory irritation.
          Precautionary Statement(s)P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
          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 WordWarning
          RTECSDB7164000
          Storage class8A Combustible, corrosive hazardous materials
          WGKWGK 1 slightly hazardous to water
          Disposal3
          Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
          Safety Information
          Hazard Symbols Hazard SymbolsIrritant
          Categories of dangerirritant
          R PhraseR 36/37/38
          Irritating to eyes, respiratory system and skin.
          S PhraseS 26-37
          In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +15°C to +25°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 2585 , 8, III
          Declaration (transport by air) IATA-DGRUN 2585 , 8, III
          Declaration (transport by sea) IMDG-CodeUN 2585 , 8, III, Segregation Group: 1 (Acids)
          Supplemental Information
          Specifications
          Assay (acidimetric, calc. on anhydrous substance)≥ 99.0 %
          Identitypasses test
          Appearance of solutionconforms
          Sulphate (SO₄)≤ 0.3 %
          Heavy metals (as Pb)≤ 0.001 %
          Fe (Iron)≤ 0.01 %
          Na (Sodium)≤ 0.002 %
          TLC-Testpasses test
          Sulfated ash≤ 0.1 %
          Water (according to Karl Fischer)9.5 - 11.5 %