Ammonia

from source

H3N · 17.031 g/mol

azane · hydrogen nitride · nitrogen hydride · ammine

What is Ammonia?

The sharp, eye-watering smell of window cleaner and cat litter, and one of the most-manufactured chemicals on earth because it becomes fertilizer. from source

CategoryEveryday chemistry

LeaderboardsBiggest Deadliest

Fig. 1 · 2D structure RDKit

SMILESN

Where you'll find it

Household cleanerswhat else is in it →

Curated by MoleculeFinder from source

Relative acute toxicity from source

Animal study data · LD50

Reported LD50: 350 mg/kg · low toxicity
Species: rat
Route: oral

An LD50 describes acute toxicity under experimental conditions and is not a safe or dangerous dose for a person.

Toxicity & hazards

Toxicity · LD50

350 mg/kg · low toxicity · LD50 rat oral from source

DangerFlammableCompressed gasCorrosiveToxicIrritantHealth hazardEnvironmentalH220, H221, H280, H302, H314, H318, H331, H332, H334, H335, H341, H370, H372, H373, H400, H402, H410, H411from source

Compare with

Ammonia vs Sodium hypochlorite

Sources & methodology

PubChem CID: 222
Wikidata: Q4087
Structure: PubChem → RDKit
LD50: PubChem
Everyday relationships: MoleculeFinder editorial curation
Data refreshed: October 19, 2026

How MoleculeFinder sources and labels its data