Basic Information
CAS No.: | 143-33-9 |
---|---|
Name: | Sodium cyanide |
Molecular Structure: | |
Formula: | NaCN |
Molecular Weight: | 49.01 |
Synonyms: | Sodiumcyanide (8CI);Cyanasalt H;Cyanasalt S;Cymag;NSC 77379;Natrium cyanide;Sodium cyanide (Na(CN));sodium cyanide 98%; |
EINECS: | 205-599-4 |
Density: | 1.6 g/cm3 |
Melting Point: | 563.7 °C |
Boiling Point: | 1497 °C |
Flash Point: | 1500°C |
Solubility: | 37 g/100mL (20 °C) in water |
Appearance: | white crystals |
Sodium cyanide has been used in the extraction of gold from ore for over a century. Today it is still considered the most efficient extraction method – with sodium cyanide used in the leaching process in most gold mining operations.
Specification
Test Item | Standard Specification |
Purity (NaCN) | 98% Min |
Sodium Hydroxide(NaOH) | 0.5% Max |
Sodium Carbonate(Na 2CO 3) | 0.5% Max |
Moisture(H2 O) | 0.5% Max |
Appearance / Form | Briquette |
Packing
50kg net in steel drum with inner PE bag
1,000kg net in plywood box with inner PE and PP laminated woven bag
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Contact us, by Whatsapp/Wechat: 0086-17080465659 to get more informations. Chemical Name : Sodium Cyanide Chemical formula : NaCN Molecular Weight : 49.015 General Properties 1. Appearance : White Crystalline Solid 2. Specific Gravity :1.596 at 20℃ 3. Melting Point : 563.7 ...
Chemical Identification Common Name: Sodium cyanide Synonyms: (Cyano-kappac)sodium; Caswellno758; Ccris 7712; Cianuro di sodio; Cianurodisodio; Cyanasalt H; Cyanasalt S; Cyanide of sodium; Cyanideofsodium; Cyanobrik; Cyanogran; Cyanure de sodium; hydrocyanic acid, sodium salt; ...