Ammonium chloride

Synonyms: Sal ammoniac

Molar Mass: 53.49 g/mol

Chemical Formula: NH₄Cl

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Catalogue Number101145
SynonymsSal ammoniac
Product Information
CAS number12125-02-9
EC index number017-014-00-8
EC number235-186-4
GradeACS,ISO,Reag. Ph Eur
Hill FormulaH₄ClN
Chemical formulaNH₄Cl
Molar Mass53.49 g/mol
HS Code2827 10 00
Quality LevelMQ300
Physicochemical Information
Density1.53 g/cm3 (25 °C)
Ignition temperature>400 °C
Melting Point338 °C (sublimed),(External MSDS)
pH value4.7 (200 g/l, H₂O, 25 °C) (External MSDS)
Vapor pressure1.3 hPa (30 °C)
Bulk density600 – 900 kg/m3
Solubility372 g/l (External MSDS)
Toxicological Information
LD 50 oralLD50 Rat 1410 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)Hazard Pictogram(s)Hazard Pictogram(s)
Hazard Statement(s)H302: Harmful if swallowed.
H319: Causes serious eye irritation.
Precautionary Statement(s)P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordWarning
Storage class10 – 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Hazard SymbolsHazard SymbolsHazard SymbolsHarmful
Categories of dangerharmful, irritant
R PhraseR 22-36
Harmful if swallowed.Irritating to eyes.
S PhraseS 22
Do not breathe dust.
Storage and Shipping Information
StorageStore at +5°C to +30°C.

Download Safety Data Sheet

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