Sodium azide 99%, Extra Pure

Supplier: Thermo Scientific Chemicals
Danger

Synonyms: Sodium triazide

19038-1000 AC19038-0025 19038-5000 AC19038-0050
TS19038-0025EA 916 USD
TS19038-0025 TS19038-0050 TS19038-1000 TS19038-5000
Sodium azide 99%, Extra Pure
Sodium azide
Formula: NaN₃
MW: 65.01 g/mol
Melting Pt: 275 °C
Density: 1.85 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00003536
CAS Number: 26628-22-8
EINECS: 247-852-1
UN: 1687
ADR: 6.1,II
Merck Index: 13,08653

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Specification Test Results

Appearance White Crystalline powder
Assay ≥98.5 %
Loss on drying ≤0.5 %
pH ≥9 (5 % solution)
Sodium carbonate (Na2CO3) ≤0.15 %
Sodium hydroxide (NaOH) ≤0.1 %
Heavy metals (as Pb) ≤20 ppm
Insoluble matter ≤0.05 % (in water)

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