Ammonium chloride

• Catalog No.: 11209
• CAS Number: 12125-02-9
• M. F.: ClN
• M. W.: 49.4597
• Purity: 99.5-100.5% (calc. to the dried substance)

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
• PubChem SID: 24847065

PROPERTIES

• Antion Traces: bromide (Br-): in accordance
• Antion Traces: iodide (I-): in accordance
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Cation Traces: As: ≤3 mg/kg
• Cation Traces: Ca: ≤100 mg/kg
• Cation Traces: Cu: ≤20 mg/kg
• Cation Traces: Fe: ≤20 mg/kg
• Cation Traces: Mg: ≤10 mg/kg
• Cation Traces: Pb: ≤4 mg/kg
• Cation Traces: Zn: ≤20 mg/kg
• Grade: puriss.
• Ignition Residue: ≤0.1% (as SO4)
• Impurities: acidity or alkalinity, complies
• Impurities: residual solvents, complies
• Impurities: thiocyanate (SCN), complies
• Linear Formula: NH4Cl
• Loss on Drying: ≤0.5% loss on drying, 105 °C
• Purity: 99.5-100.5% (calc. to the dried substance)
• Quality: meets analytical specification of Ph. Eur., BP, USP, FCC
• Suitability: complies for appearance of solution
• Melting Point: 340 °C (subl.)(lit.)
• pH: 4.6-6.0 (20 °C, 5%)
• Vapor Density: 1.9 (vs air)
• Vapor Pressure: 1 mmHg ( 160.4 °C)
• 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
• Risk Statements: 22-36
• RTECS: BP4550000
• Safety Statements: 22
• German water hazard class: 1