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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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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

Products

Catalogue NumberPackaging Qty/Pack
1.05107.1000 Plastic bottle 1 kg
1.05107.5000 Plastic bottle 5 kg
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
1.05107.1000 04022536061108
1.05107.5000 04022536061122

Documentation

Potassium disulfate (Potassium pyrosulfate) SDS

Title

Safety Data Sheet (SDS) 

Potassium disulfate (Potassium pyrosulfate) Certificates of Analysis

Product Number PackagingSpecificationLot Number
1.05107.1000 Plastic bottlePDF Specification Document
1.05107.5000 Plastic bottlePDF Specification Document

Brochure

Title
Inorganics & Solvents for classical analysis
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