Sodium Cyanide

Sodium Cyanide (NaCN) 98%: Cyanide, in the form of a very dilute sodium cyanide solution, is used to dissolve and separate gold from ore.
Melting point: :563.7 °C(lit.)Boiling point: :1497°CDensity :1.6vapor density :1.7 (vs air)vapor pressure :1 mm Hg ( 817 °C)Flash point: :1500°Cstorage temp. :Poison roomsolubility :H2O: 1 M at 20 °C, clear, colorlessform :Solidcolor :WhiteOdor :The dry salts are odorless, but reaction with atmospheric moisture produces HCN, whose bitter almond odor is detectable at 1 to 5 ppm; however, 20 to 60% of the population are reported to be unable to detect the odor of HCN.PH :11.7 (100g/l, H2O, 20°C)PH Range :11-12Water Solubility :37 g/100mL (20 ºC)Sensitive :HygroscopicSodium cyanide (NaCN) minimum purity 98% +/- 1%
Sodium hydroxide (NaOH) maximum weight % = 0.4%
Average briquette weight = 18–20 grams average
Briquette size = 40 x 30 x 20mm
Molecular Formula: : NaCN
CAS Number: 143-33-9
Physical Properties
Appearance: white solid/briquettes
Odor: odorless
Boiling point: 1497 °C
Melting/freezing point: :562 °C
Specific gravity: 1.6-1.62 @20°C
Flashpoint: 1500 °C
pH: 9.3 – 9.5
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