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105153 Potassium sulfate

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

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 Grade: ACS,ISO,Reag. Ph Eur
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105153
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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

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              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