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106516 Sodium thiosulfate pentahydrate

106516
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Overview

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

Key Specifications Table

CAS #EC NumberHill FormulaMolar MassGrade Value
10102-17-7 231-867-5 Na₂O₃S₂ * 5 H₂O 248.21 g/mol ACS,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 Mass248.21 g/mol
                  HS Code2832 30 00
                  Quality LevelMQ300
                  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)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

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                  Categories

                  Reagents, Chemicals and Labware > Inorganic Reagents > Classical Inorganic Analysis > Salts EMSURE®, EMPLURA®
                  Analytics and Sample Preparation > Reagents for Pharmacopoeia Analysis > Salts for Pharmacopoeia Analysis