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105107 Potassium disulfate (Potassium pyrosulfate)

for analysis EMSURE® ACS

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

Synonyms: Potassium pyrosulfate

CAS #: 7790-62-7 EC Number: 232-216-8 Molar Mass: 254.33 g/mol Hill Formula: K₂O₇S₂ Grade: ACS
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105107
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Overview

Replacement Information
Replacement InformationIn North America 1.05107.9050 replaces and is identical to PX1581-20
In North America 1.05107.1000 / 105107.5000 replace and are identical to PX1581-1 / PX1581-3 but in different pack sizes

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
7790-62-7232-216-8K₂O₇S₂254.33 g/molACS

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      1051079050
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          Description
          Catalogue Number105107
          ReplacesPX1581; PX1581-1; PX1581-3; PX1581-20; PX1581-5W; PX1581-5
          SynonymsPotassium pyrosulfate
          References
          Product Information
          CAS number7790-62-7
          EC number232-216-8
          GradeACS
          Hill FormulaK₂O₇S₂
          Molar Mass254.33 g/mol
          HS Code2833 29 90
          Quality LevelMQ300
          Applications
          Biological Information
          Physicochemical Information
          Density2.280 g/cm3 (20 °C)
          Melting Point335 °C
          pH value1.0 - 2.0 (25.5 g/l, H₂O, 25 °C)
          Bulk density830 kg/m3
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H314: Causes severe skin burns and eye damage.
          H331: Toxic if inhaled.
          Precautionary Statement(s)P260: Do not breathe dust.
          P271: Use only outdoors or in a well-ventilated area.
          P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
          P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
          P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          Signal WordDanger
          Storage class6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
          WGKWGK 3 highly hazardous to water
          Disposal14
          Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          StorageNoTempLimit
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 2923 , 8 (6.1), I
          Declaration (transport by air) IATA-DGRUN 2923 , 8 (6.1), I
          Declaration (transport by sea) IMDG-CodeUN 2923 , 8 (6.1), I, Segregation Group: 1 (Acids)
          Supplemental Information
          Specifications
          Assay (acidimetric, as K₂S₂O₇)97.5 - 100.0 %
          Acidity (as H₂SO₄)37.5 - 38.6 %
          Insoluble and by ammoniumhydroxide precipitated matter≤ 0.01 %
          Chloride (Cl)≤ 0.0005 %
          Phosphate (PO₄)≤ 0.001 %
          Total nitrogen (N)≤ 0.002 %
          Heavy metals (as Pb)≤ 0.001 %
          Al (Aluminium)≤ 0.001 %
          As (Arsenic)≤ 0.0005 %
          Ca (Calcium)≤ 0.002 %
          Fe (Iron)≤ 0.0005 %
          Mg (Magnesium)≤ 0.0005 %
          Na (Sodium)≤ 0.01 %
          Water (H₂O)≤ 2.5 %
          Conforms ACS
          Global Trade Item Number
          Catalogue Number GTIN
          1051071000 04022536061108
          1051079050 04022536061153

          Documentation

          Potassium disulfate (Potassium pyrosulfate) SDS

          Title

          Safety Data Sheet (SDS) 

          Potassium disulfate (Potassium pyrosulfate) Certificates of Analysis

          Product Number PackagingSpecificationLot Number
          1051071000 Plastic bottlePDF Specification Document
          1051079050 Plastic drumPDF Specification Document

          Brochure

          Title
          Inorganics & Solvents for classical analysis
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