Sodium hydroxide 50% (w/w) in aqueous solution, VWR Chemicals BDH®

Supplier: VWR International
Danger

Synonyms: Caustic sodaLyeSodium hydrateSoda lye

BDHVBDH7246-9 BDHVBDH7246-1 BDHVBDH7246-4 BDHVBDH7246-8 BDHVBDH7246-7
BDH7246-9EA 886.09 USD
BDH7246-9 BDH7246-1 BDH7246-4 BDH7246-8 BDH7246-7
Sodium hydroxide 50% (w/w) in aqueous solution, VWR Chemicals BDH®
Sodium hydroxide

Clear liquid. Corrosive and toxic.

Formula: NaOH
MW: 40 g/mol
Boiling Pt: 119…135 °C (1013 hPa)
Melting Pt: 9…10 °C
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

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Specification Test Results

Appearance Clear colourless liquid
Assay 49.0 - 51.0 %
Cl (Chloride) ≤ 0.01 %
Fe (Iron) ≤ 5 ppm
Heavy Metals (as Ag) ≤ 0.001 %
K (Potassium) ≤ 0.05 %
Ni (Nickel) ≤ 0.001 %
Nitrogen Compounds (as N) ≤ 5 ppm
PO₄ (Phosphate) ≤ 5 ppm
SO₄ (Sulphate) ≤ 0.002 %
Sodium Carbonate ≤ 0.3 %

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