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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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      1065161000
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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
              1065160500 04022536077994
              1065161000 04022536078014
              1065169025 04027269691554

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