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814725 Toluene-4-sulfonic acid monohydrate

Toluene-4-sulfonic acid monohydrate for synthesis. CAS No. 6192-52-5, EC Number 203-180-0.

Toluene-4-sulfonic acid monohydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: p-toluenesulfonic acid, Tosylic acid, Tosic acid, PTSA

CAS #: 6192-52-5 EC Number: 203-180-0 Molar Mass: 190.22 g/mol Chemical Formula: CH₃C₆H₄SO₃H * H₂O Hill Formula: C₇H₈O₃S * H₂O
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
6192-52-5203-180-0C₇H₈O₃S * H₂OCH₃C₆H₄SO₃H * H₂O190.22 g/mol

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                  Description
                  Catalogue Number814725
                  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
                  Hill FormulaC₇H₈O₃S * H₂O
                  Chemical formulaCH₃C₆H₄SO₃H * H₂O
                  Molar Mass190.22 g/mol
                  HS Code2904 10 00
                  Structure formula ImageStructure formula Image
                  Quality LevelMQ200
                  Applications
                  ApplicationToluene-4-sulfonic acid monohydrate for synthesis. CAS No. 6192-52-5, EC Number 203-180-0.
                  Biological Information
                  Physicochemical Information
                  Boiling point140 °C (27 hPa)
                  Ignition temperature600 °C
                  Melting Point105 °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)P261: Avoid breathing dust.
                  P264: Wash skin thoroughly after handling.
                  P271: Use only outdoors or in a well-ventilated area.
                  P280: Wear protective gloves/ eye protection/ face protection.
                  P302 + P352: IF ON SKIN: Wash with plenty of 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
                  Categories of dangerirritant
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore below +30°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)≥ 98.0 %
                  Water (K. F.)8.0 - 12.0 %
                  Identity (IR)passes test
                  Global Trade Item Number
                  Catalogue Number GTIN
                  8147250100 04022536422671
                  8147251000 04022536422688
                  8147255000 04022536929125
                  8147259999 04022536422695

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                  Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts