Sodium hydroxide 50% aqueous solution, AR®, Macron Fine Chemicals™

Supplier: Avantor Performance Materials
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: out of 5

Danger

Synonyms: Caustic soda

7706-68EA 0 GBP
7706-68
Sodium hydroxide 50% aqueous solution, AR®, Macron Fine Chemicals™
Sodium hydroxide

Caution: Protect from air to avoid absorption of carbon dioxide.

Formula: NaOH
MW: 40 g/mol
Boiling Pt: 1390
Melting Pt: 323
Density: 1.53 g/cm³
MDL Number: MFCD00003548
CAS Number: 1310-73-2
UN: 1824
ADR: 8 II
Merck Index: 14,08627

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Specification Test Results

For Laboratory,Research,or Manufacturing Use 49.5 - 52.0 %
Protect from air to avoid absorption of carbon dioxide. Passes Test
Assay (NaOH) 49.5 - 52.0 %
Identification Passes Test
Ammonium Hydroxide Precipitate ≤0.010 %
Chloride (Cl) ≤0.0025 %
Heavy Metals (as Ag) ≤0.0015 %
Iron (Fe) ≤0.0005 %
Nitrogen Compounds (as N) ≤0.0005 %
Potassium (K) ≤0.025 %
Phosphate (PO₄) ≤0.0005 %
Sulfate (SO₄) ≤0.0025 %
Sodium Carbonate (Na₂CO₃) ≤0.1 %
Appearance (clear, colorless liquid)


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