Sodium Sulfate Anhydrous 25 Kg
anhydrous EMPROVE® ESSENTIAL Ph Eur,BP,USP,E 514
Manufacturer: Merck
Catalog ID: 106643.2500
Stock: In Stock
Description
| Catalogue Number | 106643 |
Product Information
| CAS number | 7757-82-6 |
| EC number | 231-820-9 |
| Grade | Ph Eur,BP,USP,E 514 |
| Hill Formula | Na₂O₄S |
| Chemical formula | Na₂SO₄ |
| Molar Mass | 142.04 g/mol |
| HS Code | 2833 11 00 |
Physicochemical Information
| Density | 2.70 g/cm3 (20 °C) |
| Melting Point | 888 °C |
| pH value | 5.2 - 8.0 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1400 - 1600 kg/m3 |
| Solubility | 200 g/l |
Toxicological Information
| LD 50 oral | LD50 Rat > 2000 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (alkalimetric, calculated on dried substance) | 99.0 - 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Acidity or alkalinity | passes test |
| pH-value (5 %; water) | 5.2 - 8.0 |
| Chloride (Cl) | ≤ 0.002 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| Al (Aluminium) | ≤ 0.001 % |
| As (Arsenic) | ≤ 0.0003 % |
| Ca (Calcium) | ≤ 0.005 % |
| Fe (Iron) | ≤ 0.001 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Mg (Magnesium) | ≤ 0.001 % |
| Pb (Lead) | ≤ 0.0002 % |
| Se (Selenium) | ≤ 0.0030 % |
| Zn (Zinc) | ≤ 0.002 % |
| Residual solvents (ICH Q3C) | excluded by manufacturing process |
| Loss on drying (130 °C) | ≤ 0.5 % |
| 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,USP,E 514Conforms to the purity criteria on food additives according to the current European Commission Regulation. |
