Sodium hydroxide 50% in aqueous solution, AR®, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Certificates
About this item
Synonyms: Caustic soda
CAS Number:1310-73-2
:
Formula:NaOH
MDL Number:MFCD00003548
Boiling Pt:119…135 °C (1013 hPa)
Melting Pt:12 °C
Density:1.53 g/cm³ (20 °C)
Molecular Weight:40 g/mol
Storage Temperature:Ambient
EINECS:215-185-5
ADR:8 II
Merck Index:14,08627
UN:1824
:GHS05
:GHS07
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- 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):(clear, colorless liquid)