Technical Data Sheet
Sodium sulphate, 2.5 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
€41.85/Pack Qty.
excl. VAT. | 2.5 kg per Pack Qty.
Art. No. 8631.1
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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 | |
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8631.1 | 2.5 kg | plastic |
€41.85 |
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8631.2 | 1 kg | plastic |
€19.90 |
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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 % |