DAP 18-46-00 Diammonium Phosphate CAS 7783-28-0
TDS 79 Inquiries
7783-28-0
Agricultural Grade
99%
Iskenderun
25kg,1000kg bag and OEM color bag
2024-12-31
Sulfate Salt,Chloride Salt,MAP,NPK,DAP,Heptahydrate
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceIt appears as colorless transparent monoclinic crystal or white powder, being soluble in water, insoluble in alcohol, acetone and ammonia.
DryPowder; Liquid; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid|ODOURLESS WHITE CRYSTALS OR POWDER.
Diammonium hydrogen phosphate is an inorganic phosphate, being the diammonium salt of phosphoric acid. The commercially available fertilizer has an analysis of 18-46-0 (N-P2O5-K2O) and is marketed under the name diammonium phosphate or DAP. It has a role as a fertilizer. It is an inorganic phosphate and an ammonium salt.CertificatesBasic 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:
Trader
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Main Products:
Sulfate Salt,Chloride Salt,MAP,NPK,DAP,Heptahydrate
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Location:
Unit 802, No.474, Xinglinwan Road, Jimei District, XIAMEN,CHINA
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15 days
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Total Annual Revenue:
Above $100 million
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Total Employees:
101-200
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Year of Establishment:
2017
Company Certificates-
ISO9001:2015
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Permits for the management of dangerous chemicals
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Inquiry History79 Inquiries
Country Product Purchase Quantity Date Posted 
Mexico
DAP
1 KG Oct 8, 2026 
Nepal
Diammonium Phosphate
1 MT Oct 5, 2026 
Greece
DAP
1 20' Fcl Sep 30, 2026 
India
DAP
2 20' Fcl Sep 29, 2026
India
Diammonium hydrogen phosphate
40 MT Sep 27, 2026 
Thailand
Diammonium hydrogen phosphate
25 MT Sep 25, 2026 
Kazakstan
DAP
1 KG Sep 23, 2026
Thailand
Diammonium phosphate
1 KG Sep 20, 2026 
France
DAP 18-46
25 MT Sep 10, 2026
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 Post an enquiry for this product
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