Ammonium Chloride (CAS: 12125-02-9) is a white crystalline salt with excellent water solubility of 37.2 g/100 g at 20°C. It acts as a critical ingredient in agricultural fertilizers, providing nitrogen essential to plant growth. Featuring versatile applicability, it is also used as a feed additive and applied in various industrial processes.
In agricultural scenarios, it effectively improves soil fertility and promotes healthy plant development. As a fast-acting nitrogen source readily absorbed by crops, it helps enhance growth efficiency and increase yield. Meanwhile, it serves as an important raw material for producing other fertilizers and chemical compounds.
Ammonium chloride should be stored in a cool dry area, kept away from incompatible substances including strong oxidants and excessive heat. During handling, standard personal protective equipment such as gloves and safety goggles must be worn to avoid skin and eye contact. Though categorized as a combustible solid, it requires routine precautionary measures to reduce fire risks.
This product features low acute oral and inhalation toxicity, with oral LD50 values exceeding 2000 mg/kg. It is generally non-irritating to skin and eyes, with no sensitization or mutagenicity identified. Even so, proper handling is required to prevent unnecessary exposure and potential health hazards.
Although ammonium chloride may pose risks to aquatic ecosystems, standardized application and scientific management can effectively reduce its ecological impact. Measures including the addition of urease inhibitors and responsible agricultural practices help lower ammonia emissions.
