Sodium hydroxide 49,5 - 51,5% Acidimetry aqueous solution, BAKER ANANYZED™, Electronic Grade Microelectronic, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS US
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Danger
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Synonyms:
Caustic soda
M.O.C. Category R
3725-03
3725-09
JT3725-3CS
586.42
USD
JT3725-3
JT3725-9
Sodium hydroxide 49,5 - 51,5% Acidimetry aqueous solution, BAKER ANANYZED™, Electronic Grade Microelectronic, J.T.Baker®
Sodium hydroxide
Formula:
NaOH MW: 40 g/mol Boiling Pt: 1390 Melting Pt: 323 Density: 1.53 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003548 CAS Number: 1310-73-2 EINECS: 215-185-5 UN: 1824 ADR: 8 II Merck Index: 14,08627 |
Specification Test Results
For Microelectronic Use | |
Protect from air to avoid absorption of carbon dioxide. | |
Store above 54 °F (12 °C) to avoid freezing. | |
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 |
Nitrogen Compounds (as N) | ≤5 ppm |
Phosphate (PO₄) | ≤5 ppm |
ACS - Sulfate (SO₄) | ≤5 ppm |
Trace Impurities - Chromium (Cr) | ≤5.0 ppm |
Trace Impurities - Copper (Cu) | ≤1 ppm |
Heavy Metals (as Ag) | ≤5 ppm |
Trace Impurities - Iron (Fe) | ≤5 ppm |
Trace Impurities - Nickel (Ni) | ≤3.000 ppm |
Trace Impurities - Potassium (K) | ≤50 ppm |
Trace Impurities - Zinc (Zn) | ≤5.000 ppm |
Store above 58°F (12°C) | |
For additional information, go to www.askavantor.com. Search keywords | |
freezing" and product name." |
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