Dipotassium Hydrogen Phosphate

Your Professional Dipotassium Hydrogen Phosphate Supplie

Dongguan Weiqi Chemical Co., Ltd. was established in March 2019, at a time when China's chemical industry was undergoing rapid growth, with increasing demand for chemical products across various sectors. Founded by industry veterans with extensive experience in chemistry, the company is located in Qiaotou Town, Dongguan City, Guangdong Province. Qiaotou's dynamic industrial ecosystem and convenient transportation facilitate raw material procurement and product distribution.

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Why choose us

Strict Quality Control

Regular sampling and testing during production help identify any potential quality deviations. Final products undergo rigorous performance and safety tests before delivery. All measures adhere to international quality management standards, ensuring that customers receive only first-class chemical products.

Advanced Facilities

A dedicated R&D laboratory is equipped with sophisticated analytical instruments, enabling our R&D team to conduct in-depth research, develop new formulas, and optimize existing products.

Certificates and Documents

SGS (Swiss General Standards)
Hazardous Chemicals Business License
Non-pharmaceutical Precursor Chemicals Business Filing Certificate (Ether, Acetic Anhydride, Bromine)
Non-pharmaceutical Precursor Chemicals Business Filing Certificate (Acetone, Toluene, Sulfuric Acid, Potassium Permanganate)

Our Services

We offer free returns and exchanges for quality issues within 30 days, provide SGS inspection reports, and offer long-term discounts to loyal customers.

Dipotassium Hydrogen Phosphate

Dipotassium hydrogen phosphate trihydrate, also known as K2HPO4·3H2O, is a truly versatile powerhouse chemical compound, celebrated for its extensive utility across a myriad of industrial applications. This sophisticated white crystalline powder or block substance is an indispensable ingredient in countless formulations. Known for its remarkable buffering capabilities, it is a vital source of essential phosphorus and potassium, making it an ideal choice for those seeking high-performance solutions.

PRODUCT NAME:

DIPOTASSIUM PHOSPHATE

Molecular formula:

K₂HPO₄,K₂HPO₄·3H₂O

Molecular weight:

Anhydrous:174.18;trihydrate :228.18

CAS NO.:

Anhydrous: 7758-11-4; trihydrate: 16788-57-1

Performance:

It's colorless or white square crystal granule, easily deliquescent, alkaline, insoluble in ethanol. PH value is about 9 in 1% aqueous solution.

Packing:

It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

Storage and Transport:

It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and hot; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from

Use:

In food industry, it is used as buffering agent, chelating agent, yeast food, emulsifying salt, synergistic agent of anti-oxidation.

Other information:

Specification		GB25561-2010	FCCV
Content(Dry Basis),w% ≥		98	98
Arsenic(As),mg/Kg≤		3	3
Fluoride(F),mg/Kg ≤		10	10
Heavy Metals(Pb),mg/Kg ≤		10	-
Water Insolubles,w% ≤		0.2	0.2
Lead(Pb),mg/Kg ≤		2	2
Loss on drying,w%	Anhydrous ≤	2.0	2.0
Loss on drying,w%	Trihydrate	20.0-30.0	20.0-30.0
PH Value,(10g/L)		9.0±0.4	-

Technical Standard (HG/T4510-2013)

Certificate of analysis
Specification	Standard	Result
Main content(as K2HPO4·3H2O)%≥	98	99.2
P2O5 %≥	39.9	40.8
K2O %≥	40.0	41.5
Water insolution, w/% ≤	0.02	0.01
Chloride (as Cl)%≤	0.05	0.01
As, mg/Kg ≤	0.010	0.001
Fe,mg/Kg ≤	0.003	0.001
Heavy Metals (Pb), mg/Kg ≤	0.005	0.001
PH value	8.9-9.4	9.2

Chemical Composition

Chemical Formula: K2HPO4·3H2O

CAS Number:16788-57-1

EINECS Number: 605-492-6

Molecular Weight: 228.22 g/mol

Appearance: White, crystalline powder or granules

Solubility: Easily soluble in water; completely insoluble in alcohol

PH (5% solution): 9.0-10.0

Specification

Name	Industry Grade	Food Grade
Assay (k₂hpo₄.3h₂o)	98.0% Min.	98.0% Min.
Ph Value (1% Solution )	9.0-9.4	8.6-9.4
Phosphorus Pentoxide:(p₂o₅)	30.5% Min.	30.5% Min.
k₂o	40.5% Min.	40.5% Min.
Water Insoluble Matter	0.02% Max.	0.2% Max.
Chloride (Cl^- )	0.05% Max.	---------
Fluoride	-----------	0.001% Max.
Fe	0.003% Max.	----------
As	0.01% Max.	0.0003% Max.
Pb	0.005% Max.	0.001% Max.
Loss On Drying	22%-26%	22%-26%

Name	Industry Grade	Food Grade
Assay (K₂HPO₄)	98.0% Min.	98.0% Min.
PH value (1% solution )	9.0-9.4	8.6-9.4
PHOSPHORUS PENTOXIDE:(P₂O₅)	40.0% Min.	40.0% Min.
K₂O	53.0% Min.	53.0% Min.
Water insoluble matter	0.02% Max.	0.2% Max.
Chloride (CL^- )	0.05% Max.	---------
Fluoride	-----------	0.001% Max.
Fe	0.003% Max.	----------
As	0.01% Max.	0.0003% Max.
Pb	0.005% Max.	0.001% Max.
Loss on drying	2% Max.	2% Max.

Product Highlights

Acid-Base Regulator: Food grade dipotassium phosphate trihydrate can adjust the acidity and alkalinity of food, enhancing its taste and flavor, making it more delicious.

Leavening Agent and Fermentation Aid: In baked goods, dipotassium phosphate helps dough rise and expand, making bread, cakes, and other foods softer and more delicious.

Stabilizer and Emulsifier: It improves the stability and emulsification of food, preventing separation, precipitation, and other phenomena during processing and storage, thereby extending the shelf life of food.

Nutrient Fortifier: Rich in potassium and phosphorus, which are essential minerals for the human body, it helps supplement the body's mineral needs and enhance overall health.

Quality Improver: By chelating metal ions and increasing ionic strength in food, it improves the cohesion and water retention of food, enhancing its quality and taste.

Unmatched purity: Our product boasts an exceptional purity level of up to 99%, guaranteeing superior performance and minimizing impurities. This purity ensures minimal negative impact on end products and production processes, delivering excellence in every batch.

Consistent quality: Through rigorous quality control protocols and cutting-edge production technology, we ensure the stable quality of every product batch. The fluctuation range of key indicators is remarkably narrow, providing reliable raw materials that meet the high standards of industrial production.

Detailed Usage Instructions

01/

Agriculture
When embraced as a superior fertilizer, Dipotassium Hydrogen Phosphate is expertly dissolved in water to invigorate the soil or plants directly. Precision application is crucial, tailored to the unique nutritional necessities of the crops. For example, in general crop nurturing, a concentration ranging from 0.5-1.0% in water proves highly effective for foliar applications.

02/

Water Treatment
To achieve optimal results in water treatment systems, the recommended dosage is contingent upon the industrial application scale. Typically, in industrial domains, an application of 5-10 mg/L is employed to inhibit scaling within cooling towers or boilers. The compound seamlessly integrates into the system, dissolved in water, and meticulously adjusted according to the water's hardness and scale control exigencies.

03/

Chemical Processes
Dipotassium Hydrogen Phosphate Trihydrate plays an essential role in chemical manufacturing as a buffer in acid-base reactions, expertly stabilizing pH levels across diverse formulations. It is typically dissolved in water, skillfully employed to maintain equilibrium in solution pH levels.

04/

Food Industry
Within the food industry, this product shines as a food-grade ingredient, blended in concentrations of 0.5-2.0%, dictated by specific product specifications. It can be effortlessly dissolved in liquids or seamlessly incorporated into dry ingredients during the meticulous manufacturing process.

Packaging & Shipping

Packing:
Our products are meticulously packed in protective polyethylene bags. Each bag is scrupulously weighed to ensure precise net weights of 25kg, 50kg, or 1000kg, safeguarding the product's integrity.

Shipping:
Efficient and secure shipping solutions: You'll benefit from our meticulously designed shipping options, with 25KG/BAG carefully organized in 40 bags per pallet. This configuration allows for a solid and reliable 25-ton full container when shipped with pallets or a comprehensive 27-ton full container when shipped in bulk. Experience maximum efficiency and security in every delivery.

Certificates and Documents

FAQ

Q: How to start orders or make payments?

A: Payment by T/T, Western Union or Paypal or 100% Irrevocable L/C at sight.

Q: How to confirm the Product Quality before placing orders?

A: You can get free samples for some products. You can send us your product specifications and request, we will manufacture the products according to your requests.

Q: What's your MOQ?

A: Our MOQ is 1 Metric Ton.

Q: How about your delivery time?

A: Generally, it will take 3 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q: Is there a discount?

A: Depending on quantity.

Q: How do you treat quality complaint?

A: 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.

As one of the leading dipotassium hydrogen phosphate manufacturers and suppliers in China, we warmly welcome you to wholesale bulk dipotassium hydrogen phosphate for sale here and get pricelist from our factory. All chemicals are with high quality and low price.

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