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LC5389 Sodium cyanate
for synthesis


Order number Packaging Quantity Price €
AC32389 Plastic bottle 100 g 11.88
AC32389 Plastic bottle 1 kg 26.1


Product information
Synonyms Cyanic acid sodium salt
Hill Formula CNNaO
Chemical formula NaOCN
HS Code 2842 90 80
EC number 213-030-6
Molar mass 65.01 g/mol
EC index number 011-006-00-8
CAS number 917-61-3


Chemical and physical data
Solubility 110 g/l (20 °C)
Melting point 550 °C
Molar mass 65.01 g/mol
Bulk density 850 kg/m3


Safety information
R Phrase R 20/21/22-52/53
Harmful by inhalation, in contact with skin and if swallowed.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 24/25-61
Avoid contact with skin and eyes.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger harmful, dangerous for the environment
Hazard Symbol Harmful
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 6
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.


Toxicological data
LD 50 oral LD50 rat 1500 mg/kg


– argentometric
≥ 98 %
– CN!- ∼0.5%