Sodio idrossido soluzione 50% (w/w), BAKER ANALYZED®, J.T.Baker®
Fornitore: Avantor
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Pericolo
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Synonyms:
Idrossido di sodio
MPORTANT: Material will freeze if stored below 60°F (16°C).
Attenzione: IMPORTANT: Material will freeze if stored below 60°F (16°C). Protect from air to avoid absorption of carbon dioxide.
Formula:
NaOH Peso molecolare: 40 g/mol Punto di ebollizione: 119…135 °C (1013 hPa) Punto di fusione: 9…10 °C Densità: 1,53 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003548 CAS Number: 1310-73-2 EINECS: 215-185-5 UN: 1824 ADR: 8,II |
Risultati del test di specificazione
For Laboratory,Research,or Manufacturing Use | 50 - 52% |
Protect from air to avoid absorption of carbon dioxide. | ≤20 |
Assay (NaOH) (by acidimetry) | 50 - 52 % |
Color (APHA) | ≤20 |
Sodium Carbonate (Na₂CO₃) | ≤0.1 % |
Chloride (Cl) | ≤0.002 % |
Sulfate (SO₄) | ≤0.001 % |
Ammonium Hydroxide Precipitate | ≤0.01 % |
Silica (SiO₂), For Information Only | ≤5 ppm |
Heavy Metals (as Ag) | ≤0.001 % |
Potassium (K) | ≤0.01 % |
Nitrogen Compounds (as N) | ≤5 ppm |
Phosphate (PO₄) | ≤5 ppm |
Trace Impurities - Iron (Fe) | ≤5 ppm |
Trace Impurities - Mercury (Hg), For Information Only | |
Trace Impurities - Nickel (Ni) | ≤5.000 ppm |
IMPORTANT: Material will freeze if stored below 60°F (16°C). |
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