PRODUCT SPECIFICATIONS

IPI PRODUCT SPECIFICATION

SODIUM AZIDE (Pharmaceutical Grade, without Silica)

Poison 6
  • Chemical formula: NaN3
  • CAS no: 26628-22-8
  • UN no: 1687
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IPI Specification No: 10284

SODIUM AZIDE (Pharmaceutical Grade, without Silica)

Properties Units Values
Min Max
Appearance White Crystalline Powder with
Tendency to Cake
Purity Weight, % 99.50
Loss on Drying Weight, % 0.10
Insolubles in Water ppm 500
Alkalinity (as NaOH) ppm 1000
Chloride Content (as NaCl) ppm 50
Nitrate Content (as NaNO3) ppm 50
Sulfate Content (as Na2SO4) ppm 50
Iron (as Fe) ppm 50
Heavy Metals (as Cu, Pb, Hg, Cd) ppm 25
pH (5% w/w aqueous solution) 9
Particle Size Distribution (by sieve analysis):
       >630 microns % 3
       100-630 microns % 95
       Less than 100 microns % 2

Island Pyrochemical Industries provides this product specification sheet solely for informational purposes, and reserves the right to change product specifications without prior notification.