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101047 硫酸鉀鋁

GR for analysis EMSURE® ACS,Reag. Ph Eur

硫酸鉀鋁 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Potassium aluminium sulfate, Alum potassium, Potassium alum

CAS #: 7784-24-9 EC Number: 233-141-3 Molar Mass: 474.39 g/mol Chemical Formula: KAl(SO₄)₂ * 12 H₂O Hill Formula: AlKO₈S₂ * 12 H₂O Grade: ACS,Reag. Ph Eur
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101047
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7784-24-9233-141-3AlKO₈S₂ * 12 H₂OKAl(SO₄)₂ * 12 H₂O474.39 g/molACS,Reag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1.01047.1000 塑膠瓶 1 kg
Description
Catalogue Number101047
SynonymsPotassium aluminium sulfate, Alum potassium, Potassium alum
References
Product Information
CAS number7784-24-9
EC number233-141-3
GradeACS,Reag. Ph Eur
Hill FormulaAlKO₈S₂ * 12 H₂O
Chemical formulaKAl(SO₄)₂ * 12 H₂O
Molar Mass474.39 g/mol
HS Code2833 30 00
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Density1.75 g/cm3 (20 °C)
Melting Point92 °C
pH value3.0 - 3.5 (100 g/l, H₂O, 20 °C)
Bulk density900 kg/m3
Solubility139 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSWS5690000
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
Supplemental Information
Specifications
Assay (complexometric)99.0 - 100.5 %
Identitypasses test
Appearance of solutionpasses test
Insoluble matter≤ 0.005 %
pH-value (10 %; in water)3.0 - 3.5
Chloride (Cl)≤ 0.0005 %
Heavy metals (as Pb)≤ 0.001 %
Cd (Cadmium)≤ 0.0005 %
Cu (Copper)≤ 0.0005 %
Fe (Iron)≤ 0.0005 %
Na (Sodium)≤ 0.005 %
NH₄ (Ammonium)≤ 0.005 %
Pb (Lead)≤ 0.0005 %
Corresponds to ACS,Reag. Ph Eur
Global Trade Item Number
Catalogue Number GTIN
1.01047.1000 04022536014975