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Introduction: Potassium cyanate is a white crystalline substance that is soluble in water and slightly soluble in organic solvents such as benzene, ethanol, and ether.
English name: potassium cyanate；
English alias: potassium cyanate; cyanic acid,potassium salt;
Potassium cyanate; KOCN;
CAS number: 590-28-3
Molecular formula: KCNO
Molecular weight: 81.11510
Requirements for Potassium Cyanate:
Project | Indicators | ||
High Purity | Excellent Products | Qualified Products | |
Appearance | White powder or crystal | ||
Potassium cyanate (CKNO)% ≥ | 97.0% | 93.0 | 90.0 |
Potassium carbonate (K) 2CO3 ）% ≤ | 0.5 | 5.0 | 8.0 |
Water insoluble substance,% ≤ | 0.01 | 0.1 | 0.5 |
Drying reduction,% ≤ | 0.1 | 0.1 | |
Physical and chemical properties:
Appearance and properties: white powder
Density: 2.056 g/mL at 25 ° C (lit.)
Boiling point: 23.5 ° C at 760mmHg
Melting point: 315 ° C
Water solubility: 750 g/L (20 ° C)
Stability: Stable. Incompatible with acids.
Storage conditions: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Security information:
RTECS Number: GS6825000
Safety instructions: S24/25
WGK Germany: 1
Hazard category code: R22
Customs code: 2837199090
Dangerous goods marking: Xn
Product use:
In the manufacturing of organic chemical products and pharmaceuticals, metal protective coatings and heat treatment, glass manufacturing, production of herbicides, etc.
