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TX0770 p-Toluenesulfonic Acid, Monohydrate

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TX0770
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Overview

Replacement Information
Replacement InformationIn North America TX0770-3 is available under new item number: use 109613.0500 to order

Key Specifications Table

CAS #EC NumberChemical FormulaMolar Mass
6192-52-5203-180-0CH₃C₆H₄SO₃H·H₂O190.22 g/mol

Pricing & Availability

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TX0770-3
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      Plastic bottle 500 g
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      Description
      Catalogue NumberTX0770
      Alternate Names
      • 1-Hydrate
      References
      Product Information
      CAS number6192-52-5
      EC index number016-030-00-2
      EC number203-180-0
      Chemical formulaCH₃C₆H₄SO₃H·H₂O
      Molar Mass190.22 g/mol
      Quality LevelMQ200
      Applications
      ApplicationGR ACS
      Key Applications General Chemistry
      Biological Information
      Physicochemical Information
      Boiling point140 °C (27 hPa)
      Melting Point106 - 107 °C Elimination of water of crystallisation
      pH value1 (650 g/l, H₂O, 20 °C) (anhydrous substance)
      Solubility750 g/l
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      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
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at room temperature.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Appearance (description)hygroscopic crystals
      Appearance of solutionconforms
      Assay (acidimetric; calc. on anhydrous substance)99.0% min
      Coloroff-white
      Heavy metals (as Pb)0.001% max
      Iron (Fe)0.01% max
      Residue after ignition (600°C)0.1% max
      Sodium (Na)0.002% max
      Sulfate (SO4)0.3% max
      Water (H2O)9.5-11.5%