Aluminum Sulfate-18-Hydrate 5KG
EMPROVE® ESSENTIAL Ph Eur,BP
Manufacturer: Merck
Catalog ID: 101102.5000
Stock: In Stock
Description
| Catalogue Number | 101102 |
Product Information
| CAS number | 7784-31-8 |
| EC number | 233-135-0 |
| Grade | Ph Eur,BP |
| Hill Formula | Al₂O₁₂S₃ * 18 H₂O |
| Chemical formula | Al₂(SO₄)₃ * 18H₂O |
| Molar Mass | 666.42 g/mol |
| HS Code | 2833 22 00 |
Physicochemical Information
| Density | 1.72 g/cm3 |
| Melting Point | 90 °C (decomposition) |
| pH value | 2.5 - 4.0 (20 g/l, H₂O, 20 °C) |
| Bulk density | 820 kg/m3 |
| Solubility | 364 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat > 5000 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (complexometric , 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 % |
| V (Vanadium)* | ≤ 0.0001 |
| NH₄ (Ammonium) | ≤ 0.01 % |
| Alkali- and alkaline earth metals | ≤ 0.4 % |
| Residual solvents (ICH Q3C) | excluded by production process |
| Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). | |
| Corresponds to Ph Eur, BP |
