Sodium hydroxide 50% w/w water, extra_pure

Supplier: Thermo Scientific Chemicals
Danger

Synonyms: Caustic soda

259860010 259860025 259860050 259860250 259860251
TS259860010EA 67 USD
TS259860010 TS259860025 TS259860050 TS259860250 TS259860251
Sodium hydroxide 50% w/w water, extra_pure
Sodium hydroxide
Formula: NaOH
MW: 40 g/mol
Boiling Pt: 1390
Melting Pt: 323
Density: 1.5 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00003548
CAS Number: 1310-73-2
EINECS: 215-185-5
UN: 1824
ADR: 8 II
Merck Index: 14,08627

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Specification Test Results

Appearance Clear colorless Viscous solution
Heavy metals ≤10 ppm
Density (20°C) 1.510 to 1.540 kg/l
Titration with HCl 49.0 to 51.0 %
Sodium carbonate (Na2CO3) ≤0.2 % (Na2CO3)
Sodium sulfate (Na2SO4) ≤100 ppm (Na2SO4)
Sodium chloride (NaCl) ≤200 ppm (NaCl)


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