Natriumhydroxid 50% in wässriger Lösung, CMOS für Mikroelektronik, J.T.Baker®
Lieferant: Avantor
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Gefahr
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Synonyme:
Caustic soda
3719-09EA
0
EUR
3719-09
Natriumhydroxid 50% in wässriger Lösung, CMOS für Mikroelektronik, J.T.Baker®
Sodium hydroxide
Formel:
NaOH Molecular Weight: 40 g/mol Siedepunkt: 119…135 °C (1013 hPa) Schmelzpunkt: 9…10 °C Dichte: 1.53 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003548 CAS-Nummer: 1310-73-2 EINECS: 215-185-5 UN: 1824 ADR: 8 II Merck Index: 14,08627 |
Spezifikation Testergebnisse
For Microelectronic Use | 50.0 - 52.0 % |
Protect from air to avoid absorption of carbon dioxide. |
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Store at temperatures above 60°F (15°C) |
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Assay (NaOH) (by acidimetry) | 49.5 - 51.5 % |
Color (APHA) | ≤10 |
Insoluble Matter | ≤30 ppm |
Sodium Carbonate (Na₂CO₃) | ≤0.05 % |
Ammonium Hydroxide Precipitate | ≤0.005 % |
Chloride (Cl) | ≤20 ppm |
Heavy Metals (as Ag) | ≤2 ppm |
Nitrogen Compounds (as N) | ≤1 ppm |
Phosphate (PO₄) | ≤1 ppm |
Trace Impurities - Potassium (K) | ≤50 ppm |
ACS - Sulfate (SO₄) | ≤5 ppm |
Trace Impurities - Aluminum (Al) | ≤1000.0 ppb |
Trace Impurities - Calcium (Ca) | ≤1500.0 ppb |
Trace Impurities - Chromium (Cr) | ≤500.0 ppb |
Trace Impurities - Copper (Cu) | ≤100.0 ppb |
Trace Impurities - Iron (Fe) | ≤1000.0 ppb |
Trace Impurities - Lead (Pb) | ≤300.0 ppb |
Trace Impurities - Magnesium (Mg) | ≤500.0 ppb |
Trace Impurities - Mercury (Hg) | ≤50 ppb |
Trace Impurities - Nickel (Ni) | ≤100.0 ppb |
Trace Impurities - Silicon (Si) | ≤2000.0 ppb |
Trace Impurities - Zinc (Zn) | ≤300.0 ppb |
Store above 58°F (12°C) | |
For additional information, go to www.askavantor.com. Search keywords | |
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