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106513 Sodium thiosulfate pentahydrate

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
10102-17-7 231-867-5 Na₂O₃S₂ * 5 H₂O 248.21 g/mol

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1065132500
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      1065139050
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          Description
          Catalogue Number106513
          SynonymsAntichlor
          References
          Product Information
          CAS number10102-17-7
          EC number231-867-5
          Hill FormulaNa₂O₃S₂ * 5 H₂O
          Molar Mass248.21 g/mol
          HS Code2832 30 00
          Quality LevelMQ100
          Applications
          Biological Information
          Physicochemical Information
          Density1.74 g/cm3 (20 °C)
          Melting Point48 °C
          pH value6.0 - 7.5 (100 g/l, H₂O, 20 °C)
          Bulk density1000 kg/m3
          Solubility701 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 5000 mg/kg
          Safety Information according to GHS
          RTECSWE6660000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 1 slightly hazardous to water
          Disposal28
          Aqueous solutions: Container D.
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Assay (iodometric)≥ 98.5 %
          Identitypasses test
          pH-value (10 %; water)6.0 - 9.0
          Sulfate and sulphite (as SO₄)≤ 0.6 %
          Ca (Calcium) and Mg (Magnesium)≤ 0.2 %
          Fe (Iron)≤ 0.005 %
          Water32.0 - 38.0 %