LC299 Aluminium sulfate-18-hydrate extra pure Ph Eur,BP
Order number
Packaging
Quantity
Price
AC27299
Plastic bottle
5 kg
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AC27299
Double PE Sack
25 kg
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Product information
Grade
Ph Eur,BP
Hill Formula
Al2O12S3 * 18 H2O
Chemical formula
Al2(SO4)3 * 18H2O
HS Code
2833 22 00
EC number
233-135-0
Molar mass
666.42 g/mol
CAS number
7784-31-8
Chemical and physical data
Solubility
364 g/l (20oC)
Melting point
ca.90oC (decomposition)
Molar mass
666.42 g/mol
Density
1.72 g/cm3
Bulk density
820 kg/m3
pH value
2.5 - 4.0 (20 g/l, H2O, 20oC)
Safety information
S Phrase
S 24/25 Avoid contact with skin and eyes.
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).
Toxicological data
LD 50 oral
LD50 rat > 5000 mg/kg
Safety information
Assay (komplexometric, Al2(SO4)3)
51.0 - 59.0 %
Identity
passes test
Appearance of solution
passes test
pH-value (2 %; water)
2.5 - 4.0
Chloride (Cl)
> 0.005 %
Heavy metals (as Pb)
> 0.002 %
As (Arsenic)
> 0.0003 %
Fe (Iron)
> 0.005 %
NH4 (Ammonium)
> 0.01 %
Alkali- and alkaline earth metals
> 0.4 %
Residual solvents (Ph.Eur./ICH)
excluded by production process
Residues of metal catalysts or metal reagents acc. to EMEA/C HMP/SWP/4446/2000 are not likely to be present.
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