Diammoniumhydrogenphosphate excellent quality
72 Inquiries
7783-28-0
Industrial Grade
25kg/0.12kg Bag
2016-12-02
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Product Description
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Seller Information
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Inquiry History
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Description
Name: diammonium hydrogen phosphate
Alias: diammonium phosphate; diammonium phosphate; diammonium hydrogen phosphate (industrial grade); ammonium hydrogen phosphate; DAP
CAS:7783-28-0
Molecular formula (NH4) 2HPO4
Molecular weight: 132.056
Properties colorless transparent crystal or white powder. In order to increase the storage resistance, some products in the production process to add the inclusion agent, so that the appearance of the product is brown.
Density: 1.619
Solubility: soluble in water, insoluble in alcohol, acetone, ammonia
Use:
1, industrial grade for impregnated wood and fabric to increase its durability;
2, the food industry as a food leavening agent, dough conditioner, yeast food additives, fermentation brewing;
3, the fertilizer level is mainly used for high concentration of nitrogen and phosphorus compound fertilizer, it is a kind of widely used in vegetables, fruits, rice and wheat of high efficiency fertilizer;
4, as feed additives for the use of;
5, used as an analytical reagent, buffer, water softener;
6, can be used as a dry powder fire extinguishing agent, fluorescent lamp with phosphorus;
7, for printing plate making, electronic tube, ceramic, enamel and other manufacturing, wastewater treatment;
8, military used as a rocket motor insulation material flame retardant agent.
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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Location:
Mianzhu City, Deyang City, Sichuan Hanwang Town Village bovine
Sichuan Mianzhu City Hanwang Inorganic Salt Chemical Co., Ltd. is potassium dihydrogen phosphate, potassium dihydrogen phosphate and phosphoric acid ammonium, diammonium phosphate, sodium dihydrogen phosphate, hydrogen phosphate disodium, phosphoric acid sodium, urea phosphate, 85% phosphoric acid and other products specialized production and processing of a limited liability company, the company headquarters located in Hanwang town of Mianzhu City, Sichuan Province, Sichuan Province, Mianzhu City, Hanwang inorganic salt chemical industry Co., Ltd. has a complete and scientific quality management system. Sichuan province Mianzhu Hanwang Inorganic Salt Chemical Co., integrity, strength and quality of products recognized by the industry. Welcome friends from all circles to visit Sichuan city of Mianzhu province Hanwang inorganic salt chemical industry limited company to visit, guidance and business negotiation.
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Inquiry History72 Inquiries
Country Product Purchase Quantity Date Posted 
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
Mexico
DAP nitrogen-based fertilizer
25000 MT Jul 29, 2025 
Algeria
Diammonium Phosphate
1 MT Jul 8, 2025 Post an enquiry for this product
