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

Supplier: GeneMate

Danger
Synonyms: Caustic sodaLyeSodium hydrateSoda lye
BDHVBDH7246-9 BDHVBDH7246-1 BDHVBDH7246-4 BDHVBDH7246-8 BDHVBDH7246-7
BDH7246-9EA 880.98 USD
BDH7246-9 BDH7246-1 BDH7246-4 BDH7246-8 BDH7246-7
Sodium hydroxide 50% (w/w) in aqueous solution, Reagent Grade, 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
Specification Test Results
Appearance/color Clear colorless liquid
Shelf-life 3 years
Assay 49.0 - 51.0 %
Sodium carbonate 0.3 % max.
Chloride (Cl) 0.01 % max.
Heavy metals (as Ag) 0.001 % max.
Iron (Fe) 5 ppm max.
Nickel (Ni) 0.001 % max.
Nitrogen compounds (as N) 5 ppm max.
Phosphate (PO4) 5 ppm max.
Potassium (K) 0.05 % max.
Sulfate (SO4) 0.002 % max.

 

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