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105152 Potassium sulfate

Potassium sulfate 99.999 Suprapur®. CAS No. 7778-80-5, EC Number 231-915-5.

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

Synonyms: Potassium pyrosulfate

CAS #: 7778-80-5 EC Number: 231-915-5 Molar Mass: 174.27 g/mol Chemical Formula: K₂SO₄ Hill Formula: K₂O₄S
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7778-80-5231-915-5K₂O₄SK₂SO₄174.27 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1051520100 Plastic bottle 100 g
1051520500 Plastic bottle 500 g
Description
Catalogue Number105152
SynonymsPotassium pyrosulfate
References
Product Information
CAS number7778-80-5
EC number231-915-5
Hill FormulaK₂O₄S
Chemical formulaK₂SO₄
Molar Mass174.27 g/mol
HS Code3105 10 00
Quality LevelMQ100
Applications
ApplicationPotassium sulfate 99.999 Suprapur®. CAS No. 7778-80-5, EC Number 231-915-5.
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
Purity (metallic)≥ 99.999 %
Assay (alkalimetric)≥ 99.0 %
Chloride (Cl)≤ 5 ppm
Total nitrogen (N)≤ 5.0 ppm
Al (Aluminium)≤ 0.050 ppm
Ba (Barium)≤ 1.0 ppm
Bi (Bismuth)≤ 0.01 ppm
Ca (Calcium)≤ 0.10 ppm
Cd (Cadmium)≤ 0.005 ppm
Ce (Cerium)≤ 0.020 ppm
Co (Cobalt)≤ 0.005 ppm
Cr (Chromium)≤ 0.010 ppm
Cu (Copper)≤ 0.020 ppm
Eu (Europium)≤ 0.010 ppm
Fe (Iron)≤ 0.050 ppm
Hg (Mercury)≤ 0.05 ppm
La (Lanthanum)≤ 0.010 ppm
Li (Lithium)≤ 0.2 ppm
Mg (Magnesium)≤ 0.10 ppm
Mn (Manganese)≤ 0.020 ppm
Na (Sodium)≤ 5.0 ppm
Ni (Nickel)≤ 0.020 ppm
Pb (Lead)≤ 0.050 ppm
Sc (Scandium)≤ 0.010 ppm
Sm (Samarium)≤ 0.010 ppm
Sr (Strontium)≤ 0.10 ppm
Tl (Thallium)≤ 0.01 ppm
Y (Yttrium)≤ 0.010 ppm
Yb (Ytterbium)≤ 0.010 ppm
Zn (Zinc)≤ 0.050 ppm
Global Trade Item Number
Catalogue Number GTIN
1051520100 04022536061689
1051520500 04022536061696