SHEET /m/ammonium-chloride · PubChem CID 25517 · CAS 12125-02-9 · REV 2026.07
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Ammonium chloride from source
ClH4N · 53.49 g/mol
Ammonium muriate · Darammon · Ammoniumchlorid · Amchlor
chemical compound
CategoryFood & flavor
Fig. 1 · 2D structure RDKit
[NH4+].[Cl-]
Where you'll find it
Not yet mapped to everyday foods or products.
The dose makes the poison inferred
A reported mouse oral LD50 for Ammonium chloride is 1,300 mg/kg, the dose lethal to half the animals tested. Scaled by body mass alone:
91.0 g
a median lethal dose scaled to 154 lb (91,000 mg)
“The dose makes the poison” is a cross-species estimate shown as neutral science, not a threshold anyone should act on. Real toxicity depends on the person, not body mass alone.
Toxicity & hazards
Toxicity · LD50
1,300 mg/kg · low toxicity · LD50 mouse oral from source
The dose lens above scales this to a body weight.
2 more reported values
- 1,650 mg/kgLD50 · oral · rat
- 30 mg/kgLD50 · other · rat
DangerIrritantHealth hazardEnvironmentalH302, H316, H319, H320, H335, H361, H371, H372, H401, H402, H411from source