Potassium thiocyanate solution

• Catalog No.: 73059
• CAS Number: 333-20-0
• M. F.: CKNS
• M. W.: 97.1807

SYNONYMS

• Title: 硫氰酸钾 溶液
• IUPAC name: (potassiosulfanyl)carbonitrile
• IUPAC Traditional name: potassium thiocyanate
• Synonyms: 硫代氰酸钾; Potassium rhodanide

DATABASE IDS

• MDL Number: MFCD00011413
• CAS Number: 333-20-0
• Beilstein Number: 3594799

PROPERTIES

• abs.: absorption8M/273 nm, H2O cut-off
• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Antion Traces: sulfide (S2-): ≤20 mg/kg
• Cation Traces: Al: ≤1 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤10 mg/kg
• Cation Traces: Bi: ≤1 mg/kg
• Cation Traces: Ca: ≤5 mg/kg
• Cation Traces: Cd: ≤1 mg/kg
• Cation Traces: Co: ≤1 mg/kg
• Cation Traces: Cr: ≤1 mg/kg
• Cation Traces: Cu: ≤1 mg/kg
• Cation Traces: Fe: ≤1 mg/kg
• Cation Traces: Li: ≤1 mg/kg
• Cation Traces: Mg: ≤1 mg/kg
• Cation Traces: Mn: ≤1 mg/kg
• Cation Traces: Mo: ≤1 mg/kg
• Cation Traces: NH4+: ≤10 mg/kg
• Cation Traces: Na: ≤200 mg/kg
• Cation Traces: Ni: ≤1 mg/kg
• Cation Traces: Pb: ≤2 mg/kg
• Cation Traces: Sr: ≤1 mg/kg
• Cation Traces: Zn: ≤1 mg/kg
• Concentration: 8 M KSCN
• Impurities: insoluble matter, passes filter test
• Linear Formula: KSCN
• Quality: volumetric
• Density: 1.342 g/mL at 20 °C
• Density: 1 g/mL at 25 °C(lit.)
• pH: 6-11 (25 °C, 8 M in H2O)
• Solubility: H2O: soluble8 M at 20 °C, clear, colorless
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H312-H331-H412
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P273-P280-P311
• Risk Statements: 20/21/22-32-52/53
• Safety Statements: 36/37-61
• Supplemental Hazard Statements: Contact with acids liberates very toxic gas.
• German water hazard class: 1