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Calcium Ascorbate

Products Description

Name: Calcium Ascorbate

Cas: 5743-28-2

Purity: 99%min


Basic Info:







Stock Availability

In stock

Brand Name

Look chem




Product Introduction:

Calcium ascorbate is not only more stable than Vc, but also has better absorption effect. It has all the effects of Vc in the body. Its antioxidant effect is better than that of Vc. Moreover, the introduction of calcium also enhances its nutritional strengthening effect.

Calcium ascorbate appears white to light yellow crystalline powder, odorless, soluble in water, slightly soluble in ethanol, and insoluble in ether. The pH of a 10% aqueous solution is 6.8 to 7.4.

In recent years, the research of calcium ascorbate has made continuous progress, which has broadened its application fields.

Product Nature:

  • Melting point: 166°C(dec.)(lit.)
  • Specific optical rotation [α]D20+95~+98°(c=2.5,H2O)
  • Flash point 300°C
  • Storage conditionsInertatmosphere, RoomTemperature
  • Solubility: Freelysolubleinwater, practicallyinsolubleinethanol(96percent).


Product NameCalcium Ascorbate Powder
CAS No.5743-28-2
Appearance White powder
Content99% min
Shelf Life2 years
Packing1kg/bag,25kg/bag or as your requirements

Product function:

  • Calcium ascorbate is mainly used as an antioxidant, dietary supplement and color protectant. It can be used in soups, soups and meat products. After being added to food, the taste of the original food will not change.
  • Used as a reference reagent for the determination of arsenic, iron, phosphorus and iodine. Masking agent, reducing agent. Measure bismuth, calcium, magnesium, titanium, molybdenum, tungsten, antimony, etc.
  • Calcium ascorbate can be used as a preservative for fruits and vegetables,
  • Calcium ascorbate can be used as an antioxidant in ham, meat and buckwheat flour.
  • Used as a non-ionic surfactant and nutrient for skin care and hair growth.
  • It is used as a disinfectant for cleaning lenses.
  • Calcium ascorbate can prevent osteoporosis as a calcium salt, and can lower blood pressure when used in tea and beverages.

The research results also show that Vc-Ca can prevent DNA synthesis in cancer cells, has an inhibitory effect on malignant tumors, and can be used as a clinical adjuvant therapy for cancer.


  1. “Reference Tables: Description and Solubility – C”. Archived from the original on 2015-01-18. Retrieved 2012-09-28.
  2. UK Food Standards Agency: “Current EU approved additives and their E Numbers”. Retrieved 2011-10-27.
  3. Wikipedia


Pre-Sales Service

* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.

* The sample supports testing and inspection.

* Each batch of products will be tested to ensure that its quality meets user needs.

*Packaging can also be made according to customer requirements.

*Any inquiries will be answered by our relevant personnel within 24 hours.

*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.


After-Sales Service

*We will monitor the logistics information in real time and will share the information with you.

* You can consult us at any time if you have any questions about the product, and we will answer you in time.

*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.


1. ≤50kg, we recommend express delivery, usually called DDU service;

2. ≤500kg, air transportation is generally recommended, usually called FOB, CFR or CIF service;

3.>500kg, sea freight is generally recommended, usually called FOB, CFR or CIF service;

4. For high-value products, please choose air and express to ensure the safety of the products.


Do you accept sample order?

We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.

How to confirm whether the product quality meets our needs before placing an order?

You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.

What’s your MOQ?

Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee 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.

Learn more about us

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Packaging and shipping

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Ceramide Powder