Ammonium thiocyanate

• Catalog No.: 09938
• CAS Number: 1762-95-4
• M. F.: CH4N2S
• M. W.: 76.12086
• Purity: ≥99.0% (AT)

SYNONYMS

• Title: 硫氰酸铵
• IUPAC name: sulfanylformonitrile amine
• IUPAC Traditional name: thiocyanate ion amine
• Synonyms: 硫氰化铵; Ammonium rhodanide

DATABASE IDS

• CAS Number: 1762-95-4
• Beilstein Number: 3595135
• EC Number: 217-175-6
• MDL Number: MFCD00011428

PROPERTIES

• abs.: absorption1M/266 nm, H2O cut-off
• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Antion Traces: sulfide (S2-): ≤10 mg/kg
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Li: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Ignition Residue: ≤0.01% (as SO4)
• Impurities: insoluble matter, passes filter test
• Linear Formula: NH4SCN
• Product Line: BioUltra
• Purity: ≥99.0% (AT)
• Melting Point: 152-154 °C(lit.)
• pH: 4.0-5.5 (25 °C, 1 M in H2O)
• Solubility: H2O: soluble1 M at 20 °C, clear, colorless
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H312-H332-H412
• European Hazard Symbols: Harmful (Xn)
• GHS Precautionary statements: P273-P280
• Risk Statements: 20/21/22-32-52/53
• RTECS: XK7875000
• Safety Statements: 13-36/37-46-61
• Supplemental Hazard Statements: Contact with acids liberates very toxic gas.
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
For the sequential degradation of peptides and proteins from their COOH termini1

Description (简体中文)

Other Notes
用于肽和蛋白质从其 COOH 端的顺序降解1