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105057 Potassium disulfite

for analysis EMSURE®

Potassium disulfite MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Potassium metabisulfite, Potassium pyrosulfite

CAS #: 16731-55-8 EC Number: 240-795-3 Molar Mass: 222.33 g/mol Chemical Formula: K₂S₂O₅ Hill Formula: K₂O₅S₂
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105057
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개요

Replacement Information

주요 사양표

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
16731-55-8240-795-3K₂O₅S₂K₂S₂O₅222.33 g/mol

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              Description
              Catalogue Number105057
              SynonymsPotassium metabisulfite, Potassium pyrosulfite
              References
              Product Information
              CAS number16731-55-8
              EC number240-795-3
              Hill FormulaK₂O₅S₂
              Chemical formulaK₂S₂O₅
              Molar Mass222.33 g/mol
              HS Code2832 20 00
              Quality LevelMQ300
              Applications
              Biological Information
              Physicochemical Information
              Melting Point150 °C (decomposition)
              pH value3.0 - 4.5 (50 g/l, H₂O, 20 °C)
              Bulk density1000 - 1300 kg/m3
              Solubility450 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 2300 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Statement(s)H318: Causes serious eye damage.
              EUH031: Contact with acids liberates toxic gas.
              Precautionary Statement(s)P280: Wear eye protection/ face protection.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
              Signal WordDanger
              RTECSTT4920000
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly hazardous to water
              Disposal6
              Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
              Safety Information
              Categories of dangerirritant
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +2°C to +30°C.
              Packaging Information
              Transport Information
              Declaration (railroad and road) ADR, RIDKein Gefahrgut
              Declaration (transport by air) IATA-DGRNo Dangerous Good
              Declaration (transport by sea) IMDG-CodeNo Dangerous Good
              Supplemental Information
              Specifications
              Assay (iodometric)≥ 96 %
              In water insoluble matter≤ 0.005 %
              Chloride (Cl)≤ 0.005 %
              As (Arsenic)≤ 0.0001 %
              Cu (Copper)≤ 0.001 %
              Fe (Iron)≤ 0.0005 %
              Pb (Lead)≤ 0.001 %
              Zn (Zinc)≤ 0.001 %
              Global Trade Item Number
              카탈로그 번호 GTIN
              1.05057.0500 04022536060095
              1.05057.1000 04022536060101
              1.05057.2500 04022536060125

              Documentation

              Potassium disulfite MSDS

              타이틀

              물질안전보건자료(MSDS) 

              Potassium disulfite Certificates of Analysis

              제품 번호 패킹스펙로트(lot) 번호
              1.05057.0500 Plastic bottlePDF 사양 문건
              1.05057.1000 Plastic bottlePDF 사양 문건
              1.05057.2500 Plastic bottlePDF 사양 문건

              Brochure

              Title
              Inorganics & Solvents for classical analysis
              More Than Sure
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