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LC299 Aluminium sulfate-18-hydrateextra pure Ph Eur,BP |
Order number | Packaging | Quantity | Price € |
AC27299 | Plastic bottle | 5 kg | inquire |
AC27299 | Double PE Sack | 25 kg | inquire |
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 |
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Solubility | 364 g/l (20 °C) |
Melting point | ca.90 °C (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, 20 °C) |
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. |