MAP Mono Ammonium Phosphate

MAP Mono Ammonium Phosphate

Map (Mono Ammonium Phosphate) Product Description CAS No.: 7722-76-1 Molecular Weight: 115.03 Mf: Nh4h2po4 Einecs No.: 231-764-5 pH: 4.4-4.8 HS Code: 31054000 Specification: China National Standard, ISO-2001 55%, 58%, 60% Appearance: White crystals Assay :99% min P2O5: 61% min N :12% min pH:...

Product Details

 

Map (Mono Ammonium Phosphate)

 

Product Description

CAS No.: 7722-76-1

Molecular Weight: 115.03

Mf: Nh4h2po4

Einecs No.: 231-764-5

pH: 4.4-4.8

HS Code: 31054000

Specification: China National Standard, ISO-2001 55%, 58%, 60%

Appearance: White crystals

Assay :99% min

P2O5: 61% min

N :12% min

pH: 4.4-4.8

Packing : 25kgs plastic woven bag, 24mts/20'FCL, or according to customers requirements.

Stored :at a cool, dry and well ventilated place.

Transport Package: 9.5kg,9.8kg,9.9kg,20kg,25kg,50kg,500 & 1000kg Bag

 

 

Feature

White crystals, stable in the air.

Water solution is acidic; pH (1% solution) is 4.3.

Slightly soluble in ethanol, insoluble in acetone.

Solubility in 100ml water is 37.4g at 20ºC.

Relative density is 1.80g/cm3.

Melting point is 190ºC.

Refractive index is 1.525.

nsoluble matters in water 0.05% max

 

 

Applications

Fertigation: Because of unique product characteristics, MAP can be applied through any irrigation system and on any growing medium. Unlike phosphoric acid, MAP is moderately acidic Therefore; it is not corrosive to fertilizer pumps or to irrigation equipment.

Compatibility

 

MAP is compatible with most water-soluble fertilizers, except for fertilizers containing calcium (Ca++) or magnesium (Mg++). To apply MAP in combination with calcium or magnesium fertilizers, use two fertilizer tanks. If only a single fertilizer tank is available, apply those fertilizers at different times.

 

Soil application with:

Field crops:

Wheat-maize-cotton-Alfalfa

Vegetables:

Tomato-potato-bean-cucumber

Fruit trees:

Banana-grapes-citrus-Mango

Application method

-Soil application with flood irrigation: 60 kg/Hectare (Apply every 15-20 day.

Total application times: 4/season)

-Soil application with drip irrigation: 15-20 kg/Hectare (Apply every 3days.

Total application times: 24/2 months)

 

For tech grade:

Used as a high quality fertilizer material in agricultural crops. It is applied after being dissolved in water through the irrigation system or as a foliar spray

Used as a fire retardant for fabric, wood and paper

Used as a basic raw materials for N. P. K compound fertilizer <o: P>

For food grade:

Used as ferment agent, nourishment, and so on

 

 

Function:

Mono Ammonium Phosphate melting point at 190degree centigrade, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5.

 

1.In industry, Mono ammonium phosphate mainly used as a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher.

 

2.In agriculture, mono ammonium phosphate mainly used as a high effective non-chloride N, P compound fertilizer. Mono ammonium phosphate is total water soluble, a kind of high effective drip irrigation fertilizer.

 

3.Mono ammonium phosphate can be used to all kind of food crops and economical crops.

 

4. Mono ammonium phosphate used as a high quality fertilizer material in agricultural crops. It is applied after being dissolved in water through the irrigation system or as a foliar spray

 

5.Mono ammonium phosphate use at the beginning of the growth season, when phosphorus availability is crucial for the establishment of root system.

 

6. MAP is free of chloride, sodium and other detrimental elements for plants, Suitable for the production of nutrient.

 

 

Benefits

1. It is an efficient source of phosphorus.

2. It 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.

Product Test

 

1. 11-44-0, 55% Mono   ammonium phosphate fertilizer COA



Item

specification

test results

Nitrogen

11%min

11.24%

P2O5

44% min

44.23%

Total Nutrient

55%min

55.47%

Moisutre

2.5%max

1.90%

Appearance

White/off-white powder

Off-white powder




2. 11-47-0, 58% mono   ammonium phosphate fertilizer COA



Item

specification

test results

Nitrogen

11%min

11.22%

P2O5

47% min

47.18%

Total Nutrient

58%min

58.40%

Moisutre

2.5%max

1.80%

Appearance

White/off-white powder

Off-white powder




3. 10-50-0, 60% mono   ammonium phosphate fertilizer COA



Item

specification

test results

Nitrogen

10%min

10.23%

P2O5

50% min

50.18%

Total Nutrient

60%min

60.41%

Moisutre

2.5%max

1.87%

Appearance

White/off-white powder

Off-white powder




4. 12-61-0, 73% industry use   Mono ammonium phosphate fertilizer COA



Item

specification

test results

Nitrogen

12%min

10.23%

P2O5

61% min

50.18%

Total Nutrient

73%min

60.41%

Moisutre

0.5%max

1.89%

Size

0-2mm, 90%min

99%

Appearance

White crystal

White crystal

 


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