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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 Specifications Table

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

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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
              Catalog Number GTIN
              1051071000 04022536061108
              1051075000 04022536061122
              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
              1051075000 Plastic bottlePDF Specification Document
              1051079050 Plastic drumPDF Specification Document

              Brochure

              Title
              Inorganics & Solvents for classical analysis
              More Than Sure