Potassium thiocyanate

• Catalog No.: 31272
• CAS Number: 333-20-0
• M. F.: CKNS
• M. W.: 97.1807
• Purity: ≥99.0%

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
• PubChem SID: 24858907
• CAS Number: 333-20-0
• EC Number: 206-370-1
• Beilstein Number: 3594799

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤10 mg/kg
• Antion Traces: sulfide (S2-): ≤10 mg/kg
• Cation Traces: Cu: ≤2 mg/kg
• Cation Traces: Fe: ≤1 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Pb: ≤2 mg/kg
• Grade: ACS reagent, reag. ISO, reag. Ph. Eur.
• Grade: puriss. p.a.
• Impurities: ≤0.001% ammonium (NH4)
• Impurities: ≤0.01% insoluble in ethanol
• Impurities: ≤0.025% iodine consuming matters
• Linear Formula: KSCN
• Purity: ≥99.0%
• Melting Point: 173 °C(lit.)
• pH: 5.3-8.5 (25 °C, 5%)
• 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: 13-36/37-46-61
• Supplemental Hazard Statements: Contact with acids liberates very toxic gas.
• German water hazard class: 1