Industrial/Food Grade Ammonium Dihydrogen Phosphate CAS 7722-76-1 Flame Retardant & Fertilizer

Ammonium Dihydrogen Phosphate (Monoammonium Phosphate, MAP, CAS:7722-76-1,EINECS:231-764-5, HS Code:31054000, molecular formula NH₄H₂PO₄, MW:115.03) is a white crystalline powder produced via neutralization reaction of high-purity phosphoric acid with ammonia followed by controlled crystallization and drying. We offer both industrial grade (≥99.0%) and food grade (≥98.5%) specifications, strictly complying with GB 10205-2009 and GB 30613-2014 standards respectively. It is highly soluble in water, exhibiting excellent thermal stability and flame retardant properties. As a versatile inorganic chemical, it is widely used as a flame retardant, high-efficiency nitrogen-phosphorus fertilizer, food additive and water treatment agent across multiple industries.

Applications
Flame Retardant Industry (Core Application)
Primary active ingredient in ABC dry powder fire extinguishers, effectively extinguishing Class A, B and C fires
Flame retardant for wood, paper, textiles and plastics, reducing flammability and smoke emission
Used in manufacturing fireproof coatings and building materials
Agriculture & Fertilizer Industry
High-concentration nitrogen-phosphorus compound fertilizer containing 12% nitrogen and 61% phosphorus pentoxide
Suitable for all types of crops and soils, promoting root development and improving crop yield
Raw material for producing blended fertilizers and slow-release fertilizers
Food Industry
Food additive (E342i) used as leavening agent in baked goods and dough regulator in bread and pastries
Nutritional supplement in infant formula and functional foods
Acidity regulator in beverages and processed foods
Other Industrial Applications
Water treatment agent for removing heavy metals and preventing scale formation
Buffering agent in electroplating and textile dyeing processes
Raw material for producing ceramics, glass and electronic components

Packaging & Storage
Standard packaging: 25kg inner PE lined woven bags; 1000kg FIBC bulk bags for large orders. Store in a cool, dry and well-ventilated warehouse away from moisture, strong alkalis and oxidizing agents. Keep containers tightly sealed to prevent caking. Shelf life is 24 months under proper storage conditions.

Safety Information
Classified as non-hazardous for international transportation. Generally recognized as safe for food use in appropriate concentrations. Avoid inhalation of fine dust during handling; wear dust masks and protective gloves. In case of eye contact, rinse thoroughly with plenty of clean water. Complete MSDS with detailed safety information is available upon request.

1. 1.A 70,000 ㎡ warehouse (20,000 MT capacity) with moisture-proof and temperature-controlled systems, enabling efficient fulfillment of large-volume orders.
2. 2.Free samples (Ship within 3-7 days) to let you test products at zero trial cost.
3. 3.Transparent lead time for hazardous chemicals: 45–60 days, with clear delivery schedules.
4. 4.Certified with a Hazardous Chemical Business License and ISO certification, ensuring smooth customs clearance.
5. 5.6 packaging options with customizable logos to minimize product loss during transportation.
6. 6.Over 400 chemical SKUs available for one-stop procurement, helping you reduce sourcing costs.