Technical Data Sheet
Sodium sulphate, 25 kg
≥99 %, anhydrous
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Empirical formula Na2SO4
Molar mass (M) 142,04 g/mol
Density (D) 2,7 g/cm³
Melting point (mp) 888 °C
WGK 1
CAS No. 7757-82-6
EG-Nr. 231-820-9
Molar mass (M) 142,04 g/mol
Density (D) 2,7 g/cm³
Melting point (mp) 888 °C
WGK 1
CAS No. 7757-82-6
EG-Nr. 231-820-9
€134.40/Pack Qty.
excl. VAT. | 25 kg per Pack Qty.
Art. No. 8631.5
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Product details
Sodium sulphate ≥99 %, anhydrous
Technical Information
| Suitable (as desiccant) for | Alkyl and aryl halides, fatty acids, ester, aldehydes, ketones |
| Particle size |
>0,3 mm max. 30 % 0,3-0,06 mm ca. 85 % <0,06 mm ca. 10 % |
| Regeneration | 150 °C |
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 8631.1 | 2.5 kg | plastic |
€41.85 |
|
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| 8631.2 | 1 kg | plastic |
€19.90 |
|
|
| 8631.5 | 25 kg | plastic |
€134.40 |
|
|
|
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Downloads / MSDS
General information
Desiccants
Desiccants can absorb water and bind it chemically (reversibly or irreversibly) or physically. The main desiccants can be subdivided into four categories:
- non-renewable chemical desiccants
- renewable chemical desiccants
- silica gels
- molecular sieves
Drying methods for solvents
| Solvent | Molecular sieve |
Potassium carbonate |
Calcium chloride |
Phosphous pentoxide |
| Acetic acid | - | - | - | + |
| Acetic acid anhydride | - | - | + | - |
| Acetic acid ethyl ester | 4 Å | + | - | + |
| Acetic acid methyl ester | 4 Å | + | - | + |
| Acetone | 3 Å | + | + | - |
| Acetonitrile | 3 Å | + | + | + |
| Benzene | 4 Å | - | + | - |
| 1-Butanol | - | + | - | - |
| 2-Butanol | - | + | - | - |
| 1-Butanone | - | + | + | - |
| Chloroform | 4 Å | - | + | + |
| Cyclohexane | 4 Å | - | - | - |
| Dichloremethane | 4 Å | - | - | - |
| Diethylether | 4 Å | - | + | - |
| Diisopropyl ether | 4 Å | - | + | - |
| Dimethyl formamide | 4 Å | - | - | - |
| Dioxan | 4 Å | - | + | - |
| Ethanol | 3 Å | - | - | - |
| Ethyle formate | - | - | + | - |
| n-Hexane | 4 Å | - | - | - |
| Methanol | 3 Å | - | + | - |
| 2-Propanol | 3 Å | - | - | - |
| Pyridine | 4 Å | - | - | - |
| Tetrahydrofurane | 4 Å | - | + | - |
| Toluene | 4 Å | - | + | - |
| Trichloroethylene | - | + | - | - |
| Xylene (Isomer compound) | 4 Å | - | + | - |
Certificates of Analysis
Type analysis
| Assay | ≥99 % |
| pH value (10 % in H2O) | 4,0-6,0 |
| Iron (Fe) | ≤0,002 % |
| Water | ≤0,1 % |