Sodium hydroxide, pellets, EMSURE® for analysis, Supelco®

Supplier: Merck
Danger

Synonyms: Caustic soda

M-Clarity™ quality level = MQ300

1.06498.1000EA 73.4 EUR
1.06498.1000 1.06498.9025 1.06498.5000 1.06498.0500 1.06498.9050
Sodium hydroxide, pellets, EMSURE® for analysis, Supelco®
Sodium hydroxide
Formula: NaOH
MW: 40 g/mol
Boiling Pt: 1390 °C (1013 hPa)
Melting Pt: 323 °C
Density: 2,13 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003548
CAS Number: 1310-73-2
EINECS: 215-185-5
UN: 1823
ADR: 8,II
REACH: 01-2119457892-27
Merck Index: 14,08627

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Specification Test Results

Solubility 1090 g/l (20 °C)
Melting Point 323 °C
Molar Mass 40.00 g/mol
Boiling Point 1390 °C (1013 hPa)
Vapor Pressure (20 °C)
Density 2.13 g/cm3 (20 °C)
pH 14 (50 g/l, H2O, 20 °C)
Hazard Class 8
Hazard Class Description Corrosive Material
Heavy metals (as Pb) 0.0005% max
Iron (Fe) 0.0005% max
Lead (Pb) 0.0005% max
Magnesium (Mg) 0.0005% max
Nickel (Ni) 0.0005% max
Phosphate (PO4) 0.0005% max
Potassium (K) 0.05% max
Silicate (SiO2) 0.001% max
Sulfate (SO4) 0.0005% max
Total nitrogen (N) 0.0003% max
Zinc (Zn) 0.001% max

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