Ammonium chloride

• Catalog No.: 09700
• CAS Number: 12125-02-9
• M. F.: ClN
• M. W.: 49.4597
• Purity: ≥99.5% (AT)

SYNONYMS

• Title: 氯化铵
• IUPAC name: amine hydrochloride
• IUPAC Traditional name: amine hydrochloride
• Synonyms: 卤砂; Salmiac

DATABASE IDS

• MDL Number: MFCD00011420
• CAS Number: 12125-02-9
• Beilstein Number: 4371014
• EC Number: 235-186-4

PROPERTIES

• Risk Statements: 22-36
• RTECS: BP4550000
• Safety Statements: 22
• German water hazard class: 1
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H319
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P305 + P351 + P338
• Antion Traces: nitrate (NO3-): ≤5 mg/kg
• Antion Traces: phosphate (PO43-): ≤2 mg/kg
• Antion Traces: sulfate (SO42-): ≤20 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: ≤2 mg/kg
• Cation Traces: Fe: ≤2 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Ni: ≤1 mg/kg
• Cation Traces: Pb: ≤1 mg/kg
• Cation Traces: Zn: ≤2 mg/kg
• Grade: puriss. p.a.
• Ignition Residue: ≤0.01%
• Linear Formula: NH4Cl
• Purity: ≥99.5% (AT)
• Melting Point: 340 °C (subl.)(lit.)
• pH: 4.5-5.5 (25 °C, 50 mg/mL in H2O)
• Vapor Density: 1.9 (vs air)
• Vapor Pressure: 1 mmHg ( 160.4 °C)