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106516 Sodium thiosulfate pentahydrate

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Sodium thiosulfate pentahydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Antichlor

CAS #: 10102-17-7 EC Number: 231-867-5 Molar Mass: 248.18 g/mol Hill Formula: Na₂O₃S₂ * 5 H₂O Grade: ACS,ISO,Reag. Ph Eur
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106516
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Overview

Replacement Information
Replacement InformationIn North America 106516.0500 replaces and is identical to SX0815-1

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
10102-17-7231-867-5Na₂O₃S₂ * 5 H₂O248.18 g/molACS,ISO,Reag. Ph Eur

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      Description
      Catalogue Number106516
      ReplacesSX0815-1; SX0815
      SynonymsAntichlor
      References
      Product Information
      CAS number10102-17-7
      EC number231-867-5
      GradeACS,ISO,Reag. Ph Eur
      Hill FormulaNa₂O₃S₂ * 5 H₂O
      Molar Mass248.18 g/mol
      HS Code2832 30 20
      Quality LevelMQ300
      Applications
      Biological Information
      Physicochemical Information
      Density1.74 g/cm3 (20 °C)
      Melting Point48 °C
      pH value6 - 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)99.5 - 101.0 %
      Identitypasses test
      Appearance of solutionpasses test
      Insoluble matter≤ 0.005 %
      pH-value (5 %; water, 25 °C)6.0 - 7.5
      pH-value (10 %; water)6.0 - 7.5
      Chloride (Cl)≤ 0.008 %
      Sulfate and sulphite (as SO₄)≤ 0.1 %
      Sulfide (S)passes test
      Heavy metals (as Pb)≤ 0.001 %
      Total nitrogen (N)≤ 0.002 %
      Ca (Calcium)≤ 0.002 %
      Cu (Copper)≤ 0.0005 %
      Fe (Iron)≤ 0.0005 %
      K (Potassium)≤ 0.001 %
      Mg (Magnesium)≤ 0.001 %
      Pb (Lead)≤ 0.0005 %
      Corresponds to ACS, ISO, Reag. Ph Eur
      Global Trade Item Number
      Catalogue Number GTIN
      1065161000 04022536078014