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

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

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

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

Corrosive Warning

Irritant Warning

Danger

Synonyms: Caustic soda, Caustic soda, Sodium hydrate, Lye, Soda lye

M.O.C. Category N

7705-06 7705-08 7705-27 7705-04 7705-18 7705-5G MACR7705-25

MK770506CS 1896.4 USD

MK770506 MK770508 MK770527 MK770504 MK770518 JT7705-20 JT7705-25 JT7705-29 JT7705-69 MK7705-5G MK7705-25

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

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 Laboratory,Research,or Manufacturing Use
Protect from air to avoid absorption of carbon dioxide.
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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