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Dipotassium malate, a potassium salt of malic acid, is a multifunctional ingredient for food, sports nutrition, and industrial applications. It serves as an acidity regulator, flavor enhancer, and antioxidant, offering a mild tartness and excellent water solubility. As a clean-label-friendly potassium source, it is ideal for electrolyte drinks, nutritional supplements, and fortified foods. Its dual functionality in pH control and flavor optimization, combined with broad application versatility, makes it a valuable raw material for enhancing product stability and quality.
Specifications of dipotassium malate CAS 585-09-1 COA:
Items | Specifications | Results |
Appearance | White powder | Coincidence |
Assay,% | ≥98.0 | 100.56 |
Loss on drying,% | ≤2.0 | 0.24 |
PH | 3.5-4.5 | 4.20 |
Clarity(acetone) | Qualiified | Qualiified |
Heavy metal,% | ≤0.002 | ＜0.002 |
Arsenic,mg/kg | ≤2 | ＜2 |
Conclusion | The product conforms to the above specifications. | |
Product Name:dipotassium malate
CAS:585-09-1
MF:C4H7KO5
Melting point :N/A
form:powder
color:White
Uses:
Dipotassium malate (also called potassium malate, CAS 585-09-1) is a potassium salt of malic acid. Malic acid is a natural organic acid found in many fruits, especially apples.
It is commonly used as a food additive, acidity regulator, flavor enhancer, antioxidant, nutritional supplement ingredient, and industrial/technical agent.
Basic identity:
| Item | Detail |
|---|---|
| Common name | Dipotassium malate / Potassium malate |
| CAS No. | 585-09-1 |
| Food additive code | E351 / INS 351(ii) |
| Main functions | Acidity regulator, flavor enhancer, antioxidant, potassium source |
| Appearance | White powder or crystalline solid |
| Solubility | Soluble in water |
| Safety evaluation | JECFA ADI “not specified” for malic acid and its potassium/sodium/calcium salts |
Main Uses
1. Food and Beverage
In food, dipotassium malate is mainly used to:
Adjust acidity and pH
Enhance flavor
Act as a buffer
Support product stability
Serve as a potassium source in fortified foods
Common food applications include:
Beverages and soft drinks
Fruit products
Sauces and soups
Canned vegetables
Confectionery and gummies
Dairy and milk drinks
Solid drinks and nutritional powders
Bakery products
Salt and fortified foods
Its taste is usually described as mild, smooth, and slightly tart, which makes it useful when a strong sour note is not wanted.
2. Dietary Supplements and Sports Nutrition
Dipotassium malate is also used in supplements because it provides:
Potassium, which supports fluid balance, nerve function, and muscle function
Malate, which is related to cellular energy metabolism
It may appear in:
Sports drinks
Electrolyte supplements
Energy and recovery formulas
General potassium supplements
Some research interest focuses on its possible role in exercise performance and muscle fatigue, but these uses should not be treated as medical claims without professional guidance.
3. Tobacco Industry
In tobacco products, dipotassium malate is used as a combustion aid.
Reported functions include:
Helping tobacco burn more completely
Reducing tar and CO emissions
Improving aroma
Reducing irritation and off-notes
Some sources describe it as an improved replacement for older tobacco combustion aids.
4. Agriculture and Plant Nutrition
In plant physiology, potassium malate is involved in nutrient transport, especially nitrate movement between roots and leaves.
It may be used in agricultural or plant nutrition applications to support:
Nutrient transport
Plant metabolic balance
Potassium supply
5. Industrial and Technical Uses
Outside food and agriculture, dipotassium malate may be used as:
A pH regulator
A chelating/buffering agent
An additive in industrial water treatment
An aid in metal surface treatment
A component in catalyst preparation
A raw material in chemical synthesis
Key Selling Points
If you are positioning dipotassium malate for buyers, these are strong selling points:
Dual-function ingredient
Works as both an acidity regulator and flavor enhancer.
Mild, pleasant tartness
Provides a smoother sour note compared with some stronger acids.
Antioxidant support
Helps protect products from oxidative quality loss, which can support shelf life.
Potassium source
Suitable for electrolyte drinks, fortified foods, and nutritional supplements.
Clean-label friendly
Derived from malic acid, which is naturally present in fruits.
Good solubility
Easy to use in beverages, liquid foods, and aqueous systems.
Broad application range
Can be used across food, beverages, supplements, tobacco, agriculture, and industrial applications.
Established food additive status
Recognized internationally as E351 / INS 351(ii).
Short Marketing Description
Dipotassium malate is a versatile potassium salt of malic acid used as an acidity regulator, flavor enhancer, antioxidant, and potassium source. It offers a mild tart taste, good water solubility, and broad compatibility with food, beverage, supplement, tobacco, agricultural, and industrial applications. Its natural origin and multifunctional performance make it a strong choice for manufacturers seeking stable pH control, improved flavor balance, and clean-label-friendly formulation support.
Also, if you have any other questions, you can contact us
FAQ From Wuhan Fortuna Chemical Co.,Ltd
Q1: Can I get a sample for free ?
A: For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2: How to confirm the product quality before placing orders ?
A: Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q3: What is the payment you accept?
A: For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q4: What is your shipment way ?
A: For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q5: How long is your after-sales service?
A: We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.
Q6: How do you treat quality complaint ?
A: We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.
Name:Wuhan Fortuna Chemical Co.,Ltd
Category:Others
Trade Category: Trading Company
Employees: 11 - 50 People
Address: Room 2015, No.2 Building, Kaixin Mansion No.107
Company Information: Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is the members of Hubei E-commerce Chamber.
Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.
We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.
Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.
Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide dipotassium malate with good quality and best price, welcome to contact us to get COA/TDS/MSDS of dipotassium malate.
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