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sell diammonium phosphate DAP21-53-0

sell diammonium phosphate DAP21-53-0

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Minimum Order

Place of Origin:

-

Price for Minimum Order:

-

Minimum Order Quantity:

1 Metric Ton

Packaging Detail:

8kg 25kg 50kg 1mt

Delivery Time:

10days

Supplying Ability:

1000 Metric Ton per Month

Payment Type:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

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Free Member

Contact Person Ms. LIU

shifang, Deyang, Sichuan

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Description

Di-ammonium phosphate (DAP) 
 
Alias: di-ammonium phosphate 
 CAS No. : 7*******0 
 Molecular Formula: (NH4) 2 · HPO4 
 MW: **2.*6 
 
 Character: Colorless transparent monoclinic crystal or white powder. The relative density is 1.**9. It is soluble in water,but insoluble in alcohol, acetone, ammonia. It will decompose when the temperature was to **5 ℃. 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.
 
Quality standard (reference standard)

specification index
Technical grade Food grade
(NH4)2HPO4         %≥ *8.0 *8.0
P2O5           %≥  *2.*0 *3.*0
N             %≥   *0.8 *1.*0
PH 7.**8.5 7.**8.5
F             %≤ ***- 0.**1
As            %≤ ***- 0.***3
Heavy metal (Pb)     %≤ ***- 0.**1
Water insoluble      %≤ 0.1 0.1
moisture            %≤ 0.2 0.2
 
 

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Ms. LIU < Sichuan Shifang Jiameng chemical co. ltd. >

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