≥98 %, p.a., ISO, in pellets
Reagent for the preparation of sodium hydroxide solution.
Empirical formula NaOH
Molar mass (M) 40,0 g/mol
Dichtheid 2,13
Boiling point (bp) 1390 °C
Melting point (mp)323 °C
Oplosbaarheid: 1090 g/l (H2O, 20 °C)
ADR 8 II • WGK 1
CAS No.[1310-73-2]
EG-Nr. 215-185-5 • UN-Nr. 1823
Technische informatie
| Guarantee analysis: | |
| Gehalte (acidim.) | ≥98 % |
| Carbonate (as Na2CO3) | ≤1 % |
| Total nitrogen (as N) | ≤0,001 % |
| Chloride (Cl) | ≤0,005 % |
| Sulphate (SO4) | ≤0,005 % |
| Phosphate (PO4) | ≤0,001 % |
| Silicon dioxide (SiO2) | ≤0,01 % |
| Heavy metals (as Pb) | ≤0,0005 % |
| Aluminium (Al) | ≤0,002 % |
| Calcium (Ca) | ≤0,002 % |
| Iron (Fe) | ≤0,001 % |
| Magnesium (Mg) | ≤0,0005 % |
| Potassium (K) | ≤0,05 % |
| Nickel (Ni) | ≤0,001 % |
| Lead (Pb) | ≤0,001 % |
| Arsenic (As) | ≤0,0001 % |
| Zinc (Zn) | ≤0,001 % |
