Potassium thiocyanate

• Catalog No.: 12667
• CAS Number: 333-20-0
• M. F.: CKNS
• M. W.: 97.1807
• Purity: ≥98.5% (AT)

SYNONYMS

• Title: 硫氰酸钾
• IUPAC name: (potassiosulfanyl)carbonitrile
• IUPAC Traditional name: potassium thiocyanate
• Synonyms: 硫氰化钾; Potassium rhodanide

DATABASE IDS

• MDL Number: MFCD00011413
• CAS Number: 333-20-0
• EC Number: 206-370-1
• Beilstein Number: 3594799

PROPERTIES

• Antion Traces: chloride (Cl-): ≤100 mg/kg
• Antion Traces: sulfate (SO42-): ≤500 mg/kg
• Antion Traces: sulfide (S2-): ≤20 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Grade: purum
• Impurities: ≤0.001% heavy metals (as Pb)
• Impurities: ≤0.03% ammonium (NH4)
• Linear Formula: KSCN
• Purity: ≥98.5% (AT)
• Melting Point: 173 °C(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H312-H332-H412
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P273-P280
• Risk Statements: 20/21/22-32-52/53
• RTECS: XL1925000
• Safety Statements: 13-61
• Supplemental Hazard Statements: Contact with acids liberates very toxic gas.
• German water hazard class: 1