Technical Data Sheet
Sodium hydroxide, 500 g
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Molar mass (M) 40,0 g/mol
Density (D) 2,13 g/cm³
Boiling point (bp) 1388 °C
Melting point (mp) 323 °C
ADR 8 II
WGK 1
CAS No. 1310-73-2
EG-Nr. 215-185-5
UN-Nr. 1823
€25.30/Pack Qty.
excl. VAT. | 500 g per Pack Qty.
Art. No. P031.1
Product details
Sodium hydroxide ≥98 %, Ph. Eur., USP, BP, in pellets
| Checked according to pharmacopoeia |
Ph. Eur. USP BP |
| Suitable (as desiccant) for | Alkaline fluids (e.g. amines) |
| Not suitable (as desiccant) for | Acids, acid derivatives, phenols |
| Particle size | ~5 mm |
- Subtotal: 0.00
| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| P031.1 | 500 g | plastic |
€25.30 |
|
|
| P031.2 | 1 kg | plastic |
€42.50 |
|
|
| P031.3 | 5 kg | plastic |
€155.90 |
|
|
| P031.4 | 2.5 kg | plastic |
€85.50 |
|
|
| P031.5 | 10 kg | plastic |
€299.95 |
|
|
| P031.7 | 25 kg | plastic |
€639.65 |
|
|
|
In stock
Available
In procurement
No longer available
Delivery date currently unknown
|
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- Subtotal: 0.00
Downloads / MSDS
General information
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
| 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
Guarantee analysis
| Assay (acidim.) | 98,0-100,5 % |
| Identity | complies |
| Appearance of solution | complies |
| Insoluble matter | complies |
| Carbonate (as Na2CO3) | ≤1,0 % |
| Chloride (Cl) | ≤0,02 % |
| Sulphate (SO4) | ≤0,02 % |
| Iron (Fe) | ≤0,001 % |
| Potassium (K) | ≤0,5 |
| Sodium (Na) | 54-59,8 % |