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Ammonium thiocyanate

Catalog No. 09940 Name Sigma Aldrich
CAS Number 1762-95-4 Website http://www.sigmaaldrich.com
M. F. CH4N2S Telephone 1-800-521-8956
M. W. 76.12086 Fax
Purity ≥99.0% (AT) Email
Storage Chembase ID: 130833

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

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: ≤1 mg/kg
Cation Traces K: ≤100 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Na: ≤50 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Grade ACS reagent
Grade puriss. p.a.
Ignition Residue ≤0.025% (as SO4)
Linear Formula NH4SCN
Purity ≥99.0% (AT)
Antion Traces chloride (Cl-): ≤50 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Antion Traces sulfide (S2-): ≤10 mg/kg
Cation Traces Ca: ≤10 mg/kg
Melting Point 152-154 °C(lit.)
pH 4.5-6.0 (25 °C, 50 mg/mL in H2O)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302-H312-H332-H412
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
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

REFERENCES