Sodium cyanate

CAS Number
917-61-3
EC Number
213-030-6
Abbreviation
NaOCN

What is Sodium cyanate?

Sodium cyanate (CAS 917-61-3), also known as NaOCN, is an inorganic salt used as a reactive intermediate and reagent in pharmaceutical synthesis, agricultural chemistry, and biochemical research.

Where is Sodium cyanate used?

  • Pharmaceutical manufacturing: building block for urea-based active ingredients and carbamylating agents
  • Agricultural chemistry: precursor in herbicide synthesis for broadleaf weeds
  • Biochemistry research: carbamylates proteins and amino acids to study protein structure and enzyme activity
  • It also acts as a pH buffer and nitrogen source in fermentation and microbial culture media.

Commercial specifications

  • High-purity specifications for laboratory applications
  • Packaging from kilogram-scale laboratory quantities to bulk industrial supply

Other Names (Synonyms)

NaOCN|cyanic acid, sodium salt|Sodium isocyanate|Cyansan|Weecon|8UFS3JRV8P|Cyanic acid, sodium salt (1:1)

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What are the physical properties of Sodium cyanate?

Melting Point 550 °C
Density 1.893 g/cm³ @ Temp: 204 °C
Appearance white powder or crystals
Color White to light yellow or light beige
Form Crystalline Powder and/Chunks
Water Solubility 110 g/L (20 ºC)
Log P 0.3 at 20℃

How is Sodium cyanate classified and handled safely? Learn More

Warning
GHS07· Irritant GHS08· Health Hazard

Hazard Statements

H302 H302
H313 H313
H319 H319
H370 H370
H373 H373
H412 H412

Precautionary Statements

P260 P260
P264 P264
P270 P270
P273 P273

Which trade and regulatory codes apply to Sodium cyanate?

HS Code 28380000
Storage Class 11 - Combustible Solids
WGK (Germany) 1
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