Sodium hydroxide ∼32% in aqueous solution, EMPLURA®, Supelco®
:1310-73-2
:
:NaOH
:MFCD00003548
:40 g/mol
:119 - 135 °C (1013 hPa)
:9 °C
:1.35 g/cm3 (20 °C)
:Ambient
:215-185-5
:1824
:8,II
:GHS05
- Assay (Acidimetric, NaOH):32.0 - 33.0%
- Carbonate (as Na₂CO₃):≤0.5
- Chloride (Cl):≤0.004%
- Phosphate (PO₄):≤0.0005%
- Silicate (SiO₂):≤0.005%
- Sulfate (SO₄):≤0.003%
- Heavy Metals (as Pb):≤0.0005%
- Al (Aluminium):≤0.001%
- Fe (Iron):≤0.001%
- Solubility:(20 °C) Soluble
- Boiling Point:119 °C (1013 hPa)
- Vapor Pressure:8 hPa (20 °C)
- pH:14 (H₂O, 20 °C)