Potassium Aluminium sulfate dodecahydrate EMPLURA (500gm) MERCK

Potassium Aluminium sulfate dodecahydrate EMPLURA (500gm) MERCK
Brand: MERCK CHEMICALS
Product Code: 1.93699.0521
Availability: 4 - 7 Days
Price: Rs. 152
Qty:  
This product has a maximum quantity of 20

POTASSIUM ALUMINIUM SULPHATE DODECAHYDRATE LR GRADE

Product information
Grade LR
Synonyms Potassium aluminium sulfate, Alum potassiumPotassium alum
Hill Formula AlKO8S2 * 12 H2O
Chemical formula KAl(SO4)2 * 12 H2O
HS Code 2833 30 00
EC number 233-141-3
Molar mass 474.39 g/mol
CAS number 7784-24-9
Chemical and physical data
Solubility 139 g/l (20 °C)
Melting point 92.5 °C
Molar mass 474.39 g/mol
Density 1.75 g/cm3 (20 °C)
Bulk density 900 kg/m3
pH value 3.0 - 3.5 (100 g/l, H2O, 20 °C)
Safety information
RTECS WS5690000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
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).

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