Product Parameters
Property |
Details |
Chemical Name |
Kojic Acid / 2 - Hydroxymethyl - 5 - hydroxy - 4 - pyrone |
CAS Number |
501 - 30 - 4 |
Molecular Formula |
C6H6O4 |
Molecular Weight |
142.11 |
Appearance |
White to light yellow crystalline powder |
Solubility |
Soluble in water, ethanol, acetone, and ether. Sparingly soluble in chloroform and benzene. |
Melting Point |
152 - 156 °C |
Here are the uses of Kojic Acid in English:
Cosmetics Industry
- It is widely used in the cosmetics industry as a skin - lightening agent. It inhibits the activity of tyrosinase, the key enzyme in melanin biosynthesis, thereby reducing the production of melanin. This helps to fade dark spots, even out skin tone, and achieve a brighter complexion. It is commonly found in whitening creams, lotions, serums, and facial masks.
Food Industry
- Kojic acid can be used as a food preservative and antioxidant. It helps to prevent the oxidation of food components, such as fats and oils, which can lead to rancidity and spoilage. It also has some antibacterial and antifungal properties, which can help to extend the shelf life of food products. Additionally, it can be used in the food industry to prevent browning reactions in fruits and vegetables.
Pharmaceutical Industry
- In the pharmaceutical field, kojic acid shows potential as an antifungal and antibacterial agent. It may be used in the development of topical medications for the treatment of skin infections caused by fungi and bacteria. Moreover, due to its antioxidant properties, it is being studied for its potential role in preventing oxidative stress - related diseases, such as certain skin disorders and neurodegenerative diseases. However, more research is needed to fully explore its pharmaceutical applications.
Other Applications
- Kojic acid is also used in some industrial processes. For example, it can be used in the textile industry for dyeing and printing as a reducing agent. In the photography industry, it can be used as a developing agent. Additionally, it has applications in the synthesis of various organic compounds due to its unique chemical structure and reactivity
Describe
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Chongqing Yuhan Technology Co., Ltd. -- Bridging High-Quality Chemicals to Global Markets
About Us
Since 2017, Chongqing Yuhan Technology has grown from a local supplier to a leading international trader of chemical raw materials and reagents. We serve diverse industries including electric power, metallurgy, agriculture, pharmaceuticals, textiles, plastics, and research institutions, with a global client base.
Our Business Scope
We offer a wide range of chemical products, specializing in high-purity acids, perovskite materials, and hazardous chemicals. Our focus on bulk and high-performance materials ensures we meet the unique needs of our clients with customized solutions.
Our Strengths
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Diverse Product Lines: Comprehensive range of chemicals for one-stop procurement.
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Market Competitiveness: Strong market position with long-term partnerships.
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Looking Forward
We are committed to continuous improvement, offering more professional and efficient solutions. We aim to expand our international presence and become the preferred partner for high-quality chemical raw materials and reagents globally.
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Industry Reputation: Recognized for professionalism and reliability.
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Risk Control: Effective management of safety and environmental risks.
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Partner Trust: Trusted for securing favorable terms and prices.








Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.
Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.
Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.
Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.
Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.
Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.
Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.
Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.