Formula: | NH₄Cl |
EC Number (EINECS): | 235-186-4 |
HS Code: | 28271000 |
UN Number: | 2508 |
IUPAC Name: | Ammonium Chloride |
Also Known As: | Sal Ammoniac; Amchlor; Ammoneric |
Molecular Weight, g/mol: | 53.49 |
Appearance: | White crystalline solid / granules |
Odor: | Odorless |
Melting Point, °C: | 338 (sublimes) |
Boiling Point, °C: | Decomposes before boiling |
Density, g/cm³ (at 20°C): | 1.53 |
pH (1% solution): | ~5.0–5.5 |
Purity, %: | ≥99.5 |
Grades Available: | Industrial, Agricultural, Food Grade (FCC), Pharma Grade (USP/BP) |
Packaging: | 25kg bags, 50kg bags, 500kg/1000kg jumbo bags |
Primary Applications
Nitrogen source in fertilizers (especially for rice and wheat cultivation)
Flux in metalwork (soldering, tinning, galvanizing)
Raw material in pharmaceuticals (cough syrups, expectorants)
Secondary Applications
Electrolyte in dry cell batteries
Additive in textiles, leather processing, and ceramics
Ingredient in personal care products and cosmetics
End Industries Served: Agriculture, Pharmaceuticals, Food & Beverages, Metal Processing, Textiles, Leather, Electronics, Ceramics, Personal Care
Hazard Class (GHS): Irritant (Category 3), Eye Irritant (Category 2A), Acute Toxicity (Category 4 – ingestion)
Hazard Statements (H-Codes):
H302: Harmful if swallowed
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Precautionary Statements (P-Codes):
P264: Wash hands thoroughly after handling
P280: Wear protective gloves/eye protection
P301 + P312: IF SWALLOWED – call a POISON CENTER if unwell
P305 + P351 + P338: IF IN EYES – rinse cautiously with water for several minutes
Storage Conditions
Store in cool, dry, well-ventilated place
Keep container tightly closed to prevent caking and moisture absorption
Avoid contact with strong oxidizing agents
Transport Information
ADR/RID: Class 9, UN2508, PG III
IMDG: Class 9, UN2508
IATA: Class 9, UN2508
REACH Status (EU): Registered
FDA Approval: Approved for use in food (as nutrient & yeast nutrient)
ISO Certification: Available on request (ISO 9001 for manufacturing grade)
Country Standards: Meets FCC, USP/BP, BIS specifications depending on grade
Shelf Life: 2 years (stored properly in sealed packaging)
Country of Origin: [To be filled – e.g., India, China, EU]
Typical Packaging Sizes: 25kg bags, 50kg bags, 500kg/1000kg jumbo bags
Storage Temperature: Ambient, away from moisture and humidity
Stability: Stable under normal storage conditions; hygroscopic in nature