Potassium chloride

ProductType:Chemicals
Product Category:Laboratory chemicals
Product Sub Category:Sigma Aldrich
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Catalogue Number 104937

Product Information
CAS number 7447-40-7
EC number 231-211-8
Grade Ph Eur,BP,E 508
Hill Formula ClK
Chemical formula KCl
Molar Mass 74.56 g/mol
HS Code 3105 10 00
Quality Level MQ500

Physicochemical Information
Boiling point 1413 °C (1013 hPa)
Density 1.98 g/cm3 (20.0 °C)
Melting Point 770 °C
pH value 5.5 - 8.5 (50.0 g/l, H₂O, 20.0 °C)
Bulk density 1000 kg/m3
Solubility 347 g/l

Toxicological Information
LD 50 oral LD50 Rat 2600 mg/kg

Safety Information according to GHS
RTECS TS8050000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 14
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).

Storage and Shipping Information
Storage Store at +15°C to +25°C.

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