Zhishang Chemical

Welcome to Zhishang Chemical      +86-13065062079      sales003@sdzschem.com

L-Ascorbic CAS 108910-78-7

Molecular Formula:C6H8O6.x(H3PO4).xMg

Formula Weight:278.39

Purity: 99%

Share on facebook
Share on twitter
Share on linkedin
Share on pinterest
Share on whatsapp
Share on email
Product Name:L-Ascorbic
CAS No: 108910-78-7

Basic Info

Product Name:L-Ascorbic
Other Names:Ascorbyl magnesium phosphate
Place of Origin:Shandong, China
Brand Name:Zhishang Chemical
Type:Whitening and freckle removing raw materials
Appearance:Crystalline Solid
EINECS No.:281-602-2
Storage:Cool Dry Place
Provide:L-Ascorbic MSDS;
L-Ascorbic COA

Ascorbyl magnesium phosphate;l-ascorbic acid phosphate magnesium salt;Magnesium ascorbyl phosphate;L-Ascorbic acid 2-phosphoric acid·3/2magnesium salt

Product Categories:

Whitening and freckle removing raw materials; Pharmaceutical raw materials; Industrial raw materials; Salt; Cosmetic raw materials – whitening agents; intermediate; Raw materials; Pharmaceutical, pesticide and dye intermediates; Food additives;


After absorption, magnesium phosphate of vitamin C is rapidly hydrolyzed by phosphatase to produce vitamin C. Therefore, it has all the effects of vitamin C. at the same time, it overcomes the shortcomings of vitamin C’s fear of light, heat and metal ions. As a water-soluble cosmetic whitening additive, vitamin C magnesium phosphate can effectively resist the invasion of ultraviolet rays, capture oxygen free radicals, promote the generation of collagen, prevent pigmentation, dilute various skin spots, and make the skin moist, white, tender and smooth. Vitamin C magnesium phosphate has synergistic effect with vitamin E.

Chemical Properties:

Crystalline Solid

Product Categories:Cosmetics;Food or chemical grade
Mol File:108910-78-7.mol



In skin care products, magnesium ascorbyl phosphate (map) can also be used for UV protection and repair, promote collagen production, whiten, rejuvenate and eliminate inflammation. It is also a powerful antioxidant. It is also considered to be an excellent non irritating whitening agent, which can inhibit the production of melanin by skin cells and weaken age spots. It is an excellent substitute for hydroquinone. Magnesium ascorbate phosphate is a powerful antioxidant and can protect skin The skin is protected from oxidation and ultraviolet radiation.

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



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.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

Get L-Ascorbic Quotation