73059

Potassium thiocyanate solution

volumetric, 8 M KSCN

• Synonym(s): Potassium rhodanide
• Linear Formula: KSCN
• CAS Number: 333-20-0
• Molecular Weight: 97.18
• UNSPSC Code: 12352302
• NACRES: NA.26
• PubChem Substance ID: 329764580
• MDL number: MFCD00011413
• Beilstein/REAXYS Number: 3594799
• Form: liquid
• Solubility: H₂O: 8 M at 20 °C, clear, colorless

Properties

• InChI key: ZNNZYHKDIALBAK-UHFFFAOYSA-M
• InChI: 1S/CHNS.K/c2-1-3;/h3H;/q;+1/p-1
• SMILES string: [K+].[N-]=C=S
• product line: BioUltra
• form: liquid
• quality: volumetric
• concentration: 8 M KSCN
• impurities: insoluble matter, passes filter test
• pH: 6-11 (25 °C, 8 M in H₂O)
• solubility: H₂O: 8 M at 20 °C, clear, colorless
• density: 1.342 g/mL at 20 °C, 1 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg, sulfide (S^2-): ≤20 mg/kg
• cation traces: Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤10 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, NH₄⁺: ≤10 mg/kg, Na: ≤200 mg/kg, Ni: ≤1 mg/kg, Pb: ≤2 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg
• absorption: cut-off at 274 nm in H₂O at 8 M
• Quality Level: 200

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 + H312 + H332,H318,H412
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
• supp_hazards: EUH032
• Storage Class: 12 - Non Combustible Liquids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter