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

Supplier: VWR International

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

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

Corrosive Warning

Danger

Synonyms: Caustic soda

BDHVBDH7246-9 BDHVBDH7246-1 BDHVBDH7246-4 BDHVBDH7246-8 BDHVBDH7246-7

BDH7246-4CS 901.77 CAD

BDH7246-4 BDH7246-7 BDH7246-8 BDH7246-9 BDH7246-1

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

Sodium hydroxide

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

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)	≤ 0.005 %
Sodium Carbonate	≤ 0.3 %

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