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    • 绵竹尧龙化工有限公司 Follow
    • 磷酸盐,phosphate,无机化工,肥料,硫酸盐,
      四川省绵竹市绵远镇吉兆5组
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    diammonium phosphate
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    • Deliverability: The supply capacity is not filled
    • Port: The port is not filled
    • 人民币 1200.00-1200.00/mt(Minimal Quantities 1000.00000mt)
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    绵竹尧龙化工有限公司
    China Sichuan Deyang
    Manufacturer
    51 - 100 People
    Export Model:
    Export Identification:
    Main Products:磷酸盐,phosphate,无机化工,肥料,硫酸盐,
    • Products Description
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      Quick Details

    Di-ammonium phosphate (DAP) 

    Alias: di-ammonium phosphate 

     CAS No. :7783-28-0 

     Molecular Formula: (NH42 · HPO

     MW: 132.06 

     Character: Colorless transparent monoclinic crystal or white powder. The relative density is 1.619. It is soluble in water,but insoluble in alcohol, acetone, ammonia. It will decompose when the temperature was to 155 ℃. If it was exposed in air,it would gradually lose ammonia to be formed of ammonium dihydrogen phosphate. aqueous solution is alkaline. The reacting of DAP with ammonia gave ammonium phosphate. 

    Uses: Fertilizer-grade is mainly used high concentrations of nitrogen and phosphorus compound fertilizer. Industrial grade was used for impregnation of wood and fabric in order to increase its durability. It can be used for dry powder extinguishing agent.Also used in the printing plate, tube, ceramic, enamel and other manufacturing.Others are wastewater treatment and flame retardants in military.

    Packing and storage: In 1-10kg, 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.

    Quality standard (reference standard)

    Specification

    Index

    Technical grade

    Food grade

    NH42HPO4     %≥

    98.0

    98.0

    P2O            %≥ 

    53.00

    53.00

    N                %≥  

    20.80

    20.80

    PH

    7.8-8.5

    7.8-8.5

    F                %≤

    ----

    0.001

    As               %≤

    ----

    0.0003

    Heavy metal (Pb)  %≤

    ----

    0.001

    Water insoluble    %≤

    0.1

    0.1

    Moisture          %≤

    0.2

    0.2

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