Diammonium hydrogen phosphate Chemical Raw Material
72 Inquiries
7783-28-0
CHINA
Drum/Customized packaging
2024-10-01
Heat Transfer Fluids
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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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:
Trader
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Main Products:
Heat Transfer Fluids
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Location:
Room 6109, 6th Floor, No. 27 Xiaoyun Road, Chaoyang District, Beijing, China
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Payment Terms:
100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
101-200
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Year of Establishment:
2019
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Inquiry History72 Inquiries
Country Product Purchase Quantity Date Posted 
Thailand
Diammonium phosphate DAP
1.00 20' Fcl Jul 23, 2026
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 Post an enquiry for this product
