Millipore Sigma Vibrant Logo

804957 Potassium cyanate

Potassium cyanate for synthesis. CAS No. 590-28-3, EC Number 209-676-3.

Potassium cyanate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Cyanic acid potassium salt

CAS #: 590-28-3 EC Number: 209-676-3 Molar Mass: 81.12 g/mol Chemical Formula: KOCN Hill Formula: CKNO
View Products on Sigmaaldrich.com
804957
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
590-28-3209-676-3CKNOKOCN81.12 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
8049570100
Retrieving availability...
—
Fulfillment and delivery delayed Fulfillment and delivery delayed
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Plastic bottle 100 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      8049571000
      Retrieving availability...
      —
      Fulfillment and delivery delayed Fulfillment and delivery delayed
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 Plastic bottle 1 kg
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          —
          Request Pricing
          		 —
          Description
          Catalogue Number804957
          SynonymsCyanic acid potassium salt
          References
          Product Information
          CAS number590-28-3
          EC index number615-016-00-9
          EC number209-676-3
          Hill FormulaCKNO
          Chemical formulaKOCN
          Molar Mass81.12 g/mol
          HS Code2842 90 80
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          ApplicationPotassium cyanate for synthesis. CAS No. 590-28-3, EC Number 209-676-3.
          Biological Information
          Physicochemical Information
          Boiling point700 - 900 °C (1000 hPa) Not applicable,(decomposition)
          Density2.056 g/cm3 (20 °C)
          Melting Point315 °C
          pH value10 (50 g/l, H₂O, 20 °C)
          Bulk density870 kg/m3
          Solubility750 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 567 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H302: Harmful if swallowed.
          H319: Causes serious eye irritation.
          H412: Harmful to aquatic life with long lasting effects.
          Precautionary Statement(s)P264: Wash skin thoroughly after handling.
          P270: Do not eat, drink or smoke when using this product.
          P273: Avoid release to the environment.
          P280: Wear eye protection/ face protection.
          P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          Signal WordWarning
          Storage class10 - 13 Other liquids and solids
          WGKWGK 1 slightly hazardous to water
          Disposal6
          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.
          Safety Information
          Categories of dangerharmful
          Product Usage Statements
          Storage and Shipping Information
          StorageStore below +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Assay (argentometric)≥ 97.0 %
          Potassium cyanide≤ 2.0 %
          Global Trade Item Number
          Catalogue Number GTIN
          8049570100 04022536386621
          8049571000 04022536386638