Diammoniumhydrogenphosphate in bulk
71 Inquiries
7783-28-0
Food Grade
CHONGQING
25kg/0.12kg Bag
2017-06-30
Ammonium phosphate,Potassium phosphate monobasic,Ammonium dihydrogen phosphate,Phosphoric acid,Potassium nitrare,Monosodium phosphate
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Product Description
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Seller Information
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Inquiry History
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Description
Basic information
Technical specifications:
Chemical formula: (NH4)2HPO4
Molecular weight: 132.0
Standard: HG/T4132-2010
Properties:
White granular crystal. Relative density is 1.619, melting point is 155℃. Easily soluble in water and insoluble in alcohol. PH of 1% aqueous solution is 8.0.
Uses:
Ammonium dihydrogen phosphate is mainly used in wood, paper and fabric as fire-proofing agent, as additive of fire retardant coating. It can also be used as leavening agent and nutrient in food industry and in preparing basic raw material of N, P, K combined fertilizer in agricultural fertilizer.
Packing:
Woven bag lined with plastic, net weight is 25, 50 and 1000Kg. Keep in dry and well-ventilated place.
Technical Parameters:No. Item
Food grade
1
Main content (as (NH4)2HPO4)%≥
99.0
2
Phosphorus pentoxide (P2O5)%≥
53.0
3
Nitrogen (N)%≥
20.8
4
PH value (1% aqueous solution)
7.6-8.2
5
Moisture %≤
0.2
6
Heavy metal (as Pb)%≤
0.001
7
Arsenic (as AS) %≤
0.0003
8
Fluoride (F)%≤
0.001
9
Water insoluble%≤
0.10
Basic Info-
Product Name:
Diammonium hydrogen phosphate
Other Name:Phosphoric acid,ammonium salt (1:2);Phosphoric acid,diammonium salt;Ammonium phosphate dibasic;Diammonium hydrogen phosphate;Diammonium phosphate;Secondary ammonium phosphate;Dibasic ammonium phosphate;Ammonium monohydrogen orthophosphate;Diammonium monohydrogen phosphate;Ammonium hydrogen phosphate;Diammonium orthophosphate;Diammonium acid phosphate;Ammonium dibasic phosphate;Diammonium hydrogen orthophosphate;Ammonium hydrogen phosphate ((NH4)2HPO4);Pelor;Phos-Chek 202A;Hydrogen diammonium phosphate;Coaltrol LPA 445;Akoustan A;K 2 (phosphate);K 2;Ammonium orthophosphate dibasic;Diammonium hydrogen phosphate ((NH4)HPO4);Ammonium monohydrogen phosphate;Ammonium phosphate ((NH4)2(HPO4));Spartan AR 295;DAP;Pyrozyl WAR;1801523-64-7;2250073-86-8
CAS No.:7783-28-0
Molecular Formula:H3N.1/2H3O4P
InChIKeys:InChIKey=MNNHAPBLZZVQHP-UHFFFAOYSA-N
Molecular Weight:132.06
Exact Mass:132.029999
EC Number:231-987-8
UNII:10LGE70FSU
ICSC Number:0217
DSSTox ID:DTXSID6029705
Color/Form:White crystals|Crystals or crystalline powder
HScode:31053000
Categories:
Characteristics-
PSA:
85.4
XLogP3:-0.28080
Appearance:White Powder
Density:1.619 g/cm3
Melting Point:155 °C (decomp)
Boiling Point:158ºC at 760 mmHg
Refractive Index:1.53
Water Solubility:H2O: 58 g/ 100mL (10 ºC)
Storage Conditions:Store at RT.
Toxicity:Reference value: Oral-rat LD50: 17000 mg/kg; Abdominal-rat LDL0: 1000 mg/kg
Flammability characteristics:Heating produces toxic nitrogen oxides, phosphorus oxides and ammonia fumes
Odor:Odorless
Taste:Saline, cooling taste
PH:pH about 8
Experimental Properties:Heat of solution: 42 Btu/lb = 23 cal/g|Decomposes into ammonia and monoammonium phosphate at about 70 °C. Unstable at room temperature and exhibits an ammonium vapor pressure in the solid form and in solution.|Gradually loses about 8% ammonia on exposure to air.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants, strong bases and strong acids. Keep in a well-ventilated room.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Ammonium phosphate,Potassium phosphate monobasic,Ammonium dihydrogen phosphate,Phosphoric acid,Potassium nitrare,Monosodium phosphate
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Location:
Economic Industrial Zone, Shifang City ,Sichuan Province, China
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Payment Terms:
TT against copy of documents
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
51-100
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Certifications:
ISO,reach,reach
Sichuan Shifang Dingli Phoschemical Co., Ltd. is situated in (North District) Shifang Economic Development Zone, Sichuan Province, China. The company was founded in September 2001 and it is a private enterprise that engages in producing and marketing phosphate products and has self-managerial import and export rights. The company continuously develops new products and technologies by fully taking advantage of rich phosphate rock resources in Southwest China and advanced production and management experience. Above 99 percent of our products have been exported to more than 30 countries and regions and they have high reputation and popularity in domestic and international markets.
Dingli strives to expand and serve domestic and international markets by insisting on enterprise philosophy of "integrity, factualism, innovation and development. We would like to cooperate with friends of all circles for creating a more brilliant future. -
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Inquiry History71 Inquiries
Country Product Purchase Quantity Date Posted 
Thailand
Diammonium Phosphate 99%
1.00 20' Fcl Jun 24, 2026 
United States
Diammonium Phosphate (DAP)
8 MT Jun 5, 2026 
Mexico
Diammonium Phosphate (DAP)
1 KG May 25, 2026 
Italy
DAP
32 MT May 22, 2026
Thailand
Diammonium Phosphate
1 MT Apr 17, 2026 
South Korea
Ammonium Phosphate
20 MT Apr 14, 2026 
Malaysia
DI-AMMONIUM PHOSPHATE
50 KG Mar 30, 2026 
Nigeria
DAP
1 40' Fcl Mar 6, 2026 
Vietnam
DAP (DIAMMONIUM PHOSPHATE)
1.00 20' Fcl Feb 25, 2026
Vietnam
DAP (DIAMMONIUM PHOSPHATE)
1.00 20' Fcl Feb 6, 2026 
Kuwait
Diammonium Phosphate
1000 MT Dec 26, 2025 
Kenya
DAP Fertilizer
25 MT Dec 11, 2025 
Colombia
DAP Fertilizer
40000 MT Nov 24, 2025 
India
DI-AMMONIUM PHOSPHATE
50000 MT Nov 10, 2025 
South Africa
Diammmonium Phosphate
100000 MT Nov 3, 2025 
United Arab Emirates
DAP Fertilizer
50000 MT Oct 28, 2025
Malaysia
Diammonium phosphate (DaP)
3.00 MT Oct 10, 2025 
Germany
Di Ammonium Phosphate
500 MT Aug 21, 2025
India
Di ammonium phosphate
30.00 MT Aug 20, 2025
Vietnam
Diammonium Phosphate
5 TON Jul 30, 2025 Post an enquiry for this product
