Mono Ammonium Phosphate Map CAS 7722-76-1

• CAS No.: 7722-76-1
• Formula: Nh4h2po4
• EINECS: 231-764-5
• Application: Vegetables, Flowers, Fruit
• Appearance: Crystal
• Infection on Soil: Physiological Acid
• Model NO.: MAP
• Chemical Character: Chemical Acid
• Release Type: Quick
• Production Method: Thermal Phosphate Fertilizer
• Solubility: Water Solubility
• Source: Chemical Phosphate Fertilizer
• Purity: ≥99%
• Relative Molecular Mass: 115.03
• Density: 1.803
• Melting Point (ºC): 180
• as: ≤0.0005%
• Water Insoluble Substance: ≤0.003%
• K: ≤0.003%
• Fe: ≤0.0005%
• Cl: ≤0.00025%
• So4: ≤0.0025%
• Nitrate (No3): ≤0.001%
• Transport Package: Packaged in 25kg/50kg/1000kg
• Trademark: VIZDA
• Origin: China
• HS Code: 3105400000

Product Description

Product: Monoammonium Phosphate(MAP), Ammonium dihydrogen phosphate

Related word: monoammonium phosphate crystal growing, monoammonium phosphate powder, monoammonium phosphate fertilizer

Molecular formula: NH₄H₂PO₄ 

Molecular weight: 115.03 

Properties: White crystalline powder. Stable in the air. 1G is dissolved in 2.5ml water. Slightly soluble in ethanol . The aqueous solution is acidic. The solubility in water at normal temperature (20 ºC) is 37.4g. Relative density 1.80. The melting point is 190 ºC. The refractive index is 1.525.

Applications:It is used as a fire retardant for fertilizer and wood, paper and fabric (such as an ember agent for match stems and candle cores), and also for making medicine. It is also used as feed additive for ruminants.

Product Specification

Specifications	Index
NH4H2PO4	≥99.5%
As	≤0.0005%
Pb	≤0.0005%
Na	≤0.003%
Water insoluble	≤0.003%
H(50g/L solution,25ºC)	4.0~4.5

Storage and transportation: The woven bag is lined with plastic film and sewn and sealed. Pay attention to sunscreen, moisture-proof, waterproof and anti-broken bags to avoid loss.

Package:  25/50KG woven bag lined with plastic bags, or according to the requirements of customers.
 

Packaging & Shipping

  

 

Our Services

 

1. Quality: NH₄H₂PO₄ ≥ 99.5%
2. Technical:Trial work to confirm every products effect.
3. Service: One-stop solution.

 

FAQ

Q1: What are the effects of ammonium dihydrogen phosphate on plants?
 A:Ammonium dihydrogen phosphate is a kind of binary compound fertilizer, which is also a high concentration compound fertilizer. It is generally used as topdressing.
1. The total nutrient content is more than 73%, of which the phosphorus content is more than 61%, and it does not contain  sodium, calcium and heavy metals. The phosphorus provided is more effective and safer.
2. It has a low nitrogen and phosphorus ratio, so it is suitable for all crops and their seedling growth stage, and promotes rooting and seedling strength. It can also be mixed with urea, potassium sulfate and other water-soluble fertilizers to meet the nutritional needs of more plants at various growth stages.
3. The ammonium dihydrogen phosphate solution is weakly acidic, which is convenient for washing, spraying and drip irrigation. It provides efficient phosphorus source for seedlings, which is conducive to cultivating strong seedlings. It can promote root growth, slow seedling and improve plant resistance.
4. It can be mixed with urea,  potassium sulfate and other water-soluble fertilizers to meet the nutritional needs of more plants at various growth stages.

Q2: What role does ammonium dihydrogen phosphate play in industry?
A: It can be used as flame retardant for wood, paper and fabric, dispersant for fiber processing and dye industry, admixture for fire retardant coating, dry powder fire extinguishing agent, etc
 

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