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804957 氰酸鉀

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

氰酸鉀 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
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Overview

Replacement Information

Key Spec Table

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

Products

Catalogue NumberPackaging Qty/Pack
8.04957.0100 塑膠瓶 100 g
8.04957.1000 塑膠瓶 1 kg
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) 不適用,(分解)
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
8.04957.0100 04022536386621
8.04957.1000 04022536386638