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105153 Potassium sulfate

105153
Purchase on Sigma-Aldrich

Overview

Replacement Information
Replacement InformationIn North America 105153.0500 replaces but has a superior specification to PX1595-1
In North America 105153.1000 replaces but has a superior specification and different pack size to PX1595-5
In North America 105153.5000 replaces but has a superior specification and different pack size to PX1595-5
In North America 105153.5000 replaces but has a superior specification to PX1595-6
In North America 105153.9025 replaces but has a superior specification and different pack size to PX1595-20

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7778-80-5231-915-5K₂O₄SK₂SO₄174.27 g/molACS,ISO,Reag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1.05153.0500 Plastic bottle 500 g
1.05153.1000 Plastic bottle 1 kg
1.05153.5000 Plastic bottle 5 kg
1.05153.9025 Fibre carton 25 kg
Description
Catalogue Number105153
ReplacesPX1595; PX1595-1; PX1595-5; PX1595-6; PX1595-20
SynonymsPotassium pyrosulfate
References
Product Information
CAS number7778-80-5
EC number231-915-5
GradeACS,ISO,Reag. Ph Eur
Hill FormulaK₂O₄S
Chemical formulaK₂SO₄
Molar Mass174.27 g/mol
HS Code3104 30 90
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Boiling point1689 °C (1013 hPa)
Density2.662 g/cm3
Melting Point1067 °C
pH value7 (H₂O, 25 °C)
Bulk density800 kg/m3
Solubility111 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 6600 mg/kg
Safety Information according to GHS
RTECSTT5900000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly 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
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 (alkalimetric)≥ 99.0 %
Insoluble matter≤ 0.01 %
pH-value (5 %; water, 25 °C)5.5 - 7.5
Chloride (Cl)≤ 0.0005 %
Total nitrogen (N)≤ 0.0005 %
Heavy metals (as Pb)≤ 0.0005 %
As (Arsenic)≤ 0.0002 %
Ca (Calcium)≤ 0.005 %
Fe (Iron)≤ 0.0005 %
Mg (Magnesium)≤ 0.002 %
Na (Sodium)≤ 0.02 %
Corresponds to ACS,ISO,Reag. Ph Eur
Global Trade Item Number
Catalogue Number GTIN
1.05153.0500 04022536061719
1.05153.1000 04022536061726
1.05153.5000 04022536061740
1.05153.9025 04027269276492

Documentation

Potassium sulfate SDS

Title

Safety Data Sheet (SDS) 

Potassium sulfate Certificates of Analysis

Product Number PackagingSpecificationLot Number
1.05153.0500 Plastic bottlePDF Specification Document
1.05153.1000 Plastic bottlePDF Specification Document
1.05153.5000 Plastic bottlePDF Specification Document
1.05153.9025 Fibre cartonPDF Specification Document

Brochure

Title
Inorganics & Solvents for classical analysis
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