Cookie Img
Home » Products » Laboratory Chemicals » Aluminium potassium sulfate dodecahydrate

Aluminium potassium sulfate dodecahydrate

Aluminium potassium sulfate dodecahydrate
Aluminium potassium sulfate dodecahydrate
Product Code : LC297
Product Description
LC297 Aluminium potassium sulfate dodecahydrate
for analysis ACS,Reag. Ph Eur

 

Order number Packaging Quantity Price €
AC27297 Plastic bottle 1 kg 23.17

 

Product information
Grade ACS,Reag. Ph Eur
Synonyms Potassium aluminium sulfate, Alum potassium, Potassium 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).

 

Safety information
Assay (complexometric) 99.0 - 100.5 %
Identity passes test
Clarity of solution passes 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 %

ALPHA CHEMIKA

Contact Us

( *represents compulsory fields )

Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.



ALPHA CHEMIKA All Rights Reserved.