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: Sodium hydrate , Soda lye , Caustic soda , Lye

BDHVBDH7996-4

BDH7996-4CS 744.23 USD

BDH7996-4

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

Sodium hydroxide

Made with deionized water.

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

Assay	49.0 - 51.0 %
Sodium carbonate	0.3 % max.
Chloride (Cl)	0.01 % max.
Heavy metals (as Ag) by EPA-6010B	0.001 % max.
Iron (Fe) by EPA-6010B	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.
Appearance/color	Clear colourless liquid
Sulfate (SO4)	0.005 % max.

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