Sodium sulfate
SIAL/S6547 - BioXtra, ≥99.0%
Synonym: Na2SO4; sodium sulphate
CAS Number: 7757-82-6
Empirical Formula (Hill Notation): Na2O4S
Molecular Weight: 142.04
EC Number: 231-820-9
MDL Number: MFCD00003504
Linear Formula: Na2SO4
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: S6547-500G
This image depicts SKU: S6547-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: S6547-2.5KG
This image depicts SKU: S6547-2.5KG
| anion traces | chloride (Cl-): ≤0.001% |
| assay | ≥99.0% |
| cation traces | Al: ≤0.0005% |
| Ca: ≤0.005% | |
| Cu: ≤0.0005% | |
| Fe: ≤0.0005% | |
| K: ≤0.005% | |
| Mg: ≤0.005% | |
| NH4+: ≤0.05% | |
| Pb: ≤0.001% | |
| Zn: ≤0.001% | |
| density | 2.68 g/mL at 25 °C (lit.) |
| form | powder |
| impurities | ≤0.0005% Phosphorus (P) |
| ≤0.01% Insoluble matter | |
| InChI | 1S/2Na.H2O4S/c;;1-5(2,3)4 |
| InChI key | PMZURENOXWZQFD-UHFFFAOYSA |
| mp | 884 °C (lit.) |
| product line | BioXtra |
| Quality Level | 200  |
| SMILES string | [Na+].[Na+].[O-]S([O-])(= |
| solubility | H2O: 1 M, clear, colorless |
| Packaging: | 2.5 kg in poly bottle |
| Packaging: | 500 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% |
| mp | 884 °C (lit.) |
| Density | 2.68 g/mL at 25 °C (lit.) |
| UNSPSC | 12161700 |