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821125 Toluene-4-sulfonic acid sodium salt

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821125
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개요

주요 사양표

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
657-84-1211-522-5C₇H₇NaO₃S4-(CH₃)C₆H₄SO₃Na194.19 g/mol

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8.21125.0005
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      Glass bottle 5 g
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      8.21125.0250
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          Plastic bottle 250 g
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          Description
          Catalogue Number821125
          Synonyms4-Toluenesulfonic acid sodium salt
          Product Information
          CAS number657-84-1
          EC number211-522-5
          Hill FormulaC₇H₇NaO₃S
          Chemical formula4-(CH₃)C₆H₄SO₃Na
          Molar Mass194.19 g/mol
          HS Code2904 10 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          ApplicationToluene-4-sulfonic acid sodium salt for synthesis. CAS No. 657-84-1, EC Number 211-522-5.
          Physicochemical Information
          Density1.54 g/cm3 (20 °C)
          Flash point500 °C
          Melting Point>400 °C
          Vapor pressure<1 hPa (20 °C)
          Solubility818 g/l soluble
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H315: Causes skin irritation.
          H319: Causes serious eye irritation.
          Precautionary Statement(s)P264: Wash skin thoroughly after handling.
          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.
          P332 + P313: If skin irritation occurs: Get medical advice/ attention.
          P337 + P313: If eye irritation persists: Get medical advice/ attention.
          Signal WordWarning
          Storage class10 - 13 Other liquids and solids
          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.
          Storage and Shipping Information
          StorageStore below +30°C.
          Specifications
          Assay (acidimetric after ion exchange)≥ 98.0 %
          Identity (IR)passes test
          Global Trade Item Number
          카탈로그 번호 GTIN
          8.21125.0005 04022536474366
          8.21125.0250 04022536474373