Ammonium iodide
CAS Number: 12027-06-4
Linear Formula: NH4I
Molecular Weight: 144.94
EC Number: 234-717-7
MDL number: MFCD00011424
PubChem Substance ID: 24846479

Properties

grade ACS reagent
vapor pressure 1 mmHg ( 210.9 °C)
  puriss. p.a.
assay ≥99.0% (AT)
ign. residue ≤0.02% (as SO4)
pH 4.5-6.5 (25 °C, 50 mg/mL in H2O)
anion traces bromide, chloride (as Cl): ≤50 mg/kg
  iodate (IO3): ≤5 mg/kg
  phosphate (PO43-): ≤10 mg/kg
  sulfate (SO42-): ≤20 mg/kg
cation traces Ba: ≤20 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤1 mg/kg
  Fe: ≤2 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤1 mg/kg
  Zn: ≤5 mg/kg

 

Safety

Symbol GHS07
Signal word Warning
Hazard statements H315-H319-H335
Precautionary statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
WGK Germany 3