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Raw Powder Wholesale : Ammonium phosphate dibasic

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CAS No.:

7783-28-0

Grade:

Agricultural Grade

Content:

99%

Port:

SHANGHAI

Brand:

Packaging:

25KG/Drum

Price valid (until):

2024-05-10

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Dingyanchem

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Pharmaceutical materials (APIs),Pharmaceutical Intermediates,Fine chemicals,Biochemical reagents

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Appearance	Colorless crystal	Colorless crystal
Assay	≥99%	99.3%
PH(50g/l,25℃)	7.8-8.2	7.8
CI	≤0.0005%	0.0004
SO4	≤0.005%	0.004
NO3	≤0.0005%	0.0003
Pb	≤0.0005%	0.0004
Fe	≤0.0005%	0.0004
As	≤0.0002%	Complies
Na	≤0.01%	Complies
K	≤0.003%	Complies
Clarity degree	≤3	Complies
Water insoluble matter	≤0.005%	Complies

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Q1 Can i get some samples
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,or Paypal or Escrow(Alibaba).
Q3 How to confirm the Product Quality before placing orders
A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4 What's your MOQ
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount
A6 Different quantity has different discount.
Q7 How do you treat quality complaint
A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8 How to contact us
A9 You can chat with us by Trademanager,MSN&Skype Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us., you will get our reply.

ECHEMI Editorial Reference

It 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.

Certificates

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:

Fertilizers

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.

See More Diammonium hydrogen phosphate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions 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.

See More Diammonium hydrogen phosphate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceutical materials (APIs),Pharmaceutical Intermediates,Fine chemicals,Biochemical reagents

Location:
Room 601, Building 4,No.571, Str.19, Hangzhou, Zhejian

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment

Average lead Time:
20

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2013

Certifications:
Hazardous Chemicals Production License,Business license

Company Profile
Located in Xiasha Economic Development Park of Hangzhou city (capital of Zhejiang province in the southeast coastal region of China), Hangzhou Dingyan Chem Co.,Ltd is a modern private enterprise; we are mainly engaged in the development, trade and independent.import and export business of hi-tech products such as pharmaceutical materials (APIs), pharmaceutical intermediates, fine chemicals and biochemical reagents, etc. Insisting on the development path of “scientific and technological innovation” since our foundation, we has laid great stresses on the research and development of scientific and technological innovation. Now, our products are well sold in more than 60 countries and regions in North America, Western Europe, Southeast Asia, Central and South America, and then established long-term and steady relations of cooperation with many pharmaceutical enterprises in Europe, USA, Greece, Germany, South Korea and India, etc. WE are highly appraised and trusted by customers for rigorous attitude and sincere service. Taking “market as guidance, technological innovation as support, and environmental protection and safety as mission, to build brand image by honest business and dedicated work”, we are committed to the development of biochemicals and fine chemicals, etc.

Inquiry History

71 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

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