Product Name

Monoammonium phosphate

Cas No

7722-76-1 

Molecular formula

NH4H2PO4  

EINECS

231-764-5 

MDL

MFCD00003396

Item

                                 Specification 

Tech Grade

Food Grade

NH4H2PO4

98% min

99% min

P2O5

60.5% min

61% min

N

11.5% min

12% min

F

-

0.001% max

H2O

0.5% max

0.5% max

As

-

0.0001% max

Cl

0.001% max

0.001% max

Pb

-

0.001% max

PH

4.4-4.6

Appearance

White crystal powder

Properties: White granulated crystals.Relative density:1.803(19°C. Melting Point: 190°C.It is easy to soluble in water, soluble in alcohol ,do not soluble in acetone. It is rather stable in the air, a small part will decompostion when heated to 100°C. When the temperature is higher than the melting point, it will Lost ammonia and water generate partial mixture of ammonium metaphosphate and phosphoric acid. Aqueous acid. (1% solution at PH = 4.4-4.6).

Usage: Mainly used as expanding agent and ferment-feed buffer in food industry. Also used as animal feed additive.

MAP’s high purity and water-solubility make MAP an ideal fertilizer for fertigation and for foliar application. MAP is suitable for preparation of fertilizer blends and production of liquid fertilizers. MAP is a fully water-soluble mono-ammonium phosphate (12-61-0) fertilizer, a highly efficient  source of phosphorus and nitrogen for plants. MAP is recommended for use at the beginning of the growing season, because phosphorus availability is crucial for the establishment of root system at this stage. MAP can serve as a high quality source of phosphorus also during other stages of the growth cycle.

Main Advantages:

1,  Fully water-soluble;

2,  MAP is an efficient source of phosphorus, it also facilitates plant uptake of the phosphorus naturally present in the soil. This is due to the ammonium (NH4 +) in MAP, which lowers the pH in the root zone and thus enhances phosphorus availability.

3, Consists of 100% plant nutrients; Highly-concentrated source of phosphorus for plants (61% P2O5)

4, Free of chloride, sodium and other detrimental elements for plants;

5, Moderately low pH (safer and less corrosive compared to urea phosphate);

6, Suitable for the fertigation , foliar application and production of fertilizer blends and nutrient solutions;

Packing: Packed in 8kg,25kg, 50kg net bags per bag, packing in PP woven bag with PE inner liner. Store in a cool, ventilated and dry storeroom. Packing should be sealed and moisture-proof.