Zhishang Chemical

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Zhishang Chemical

Sodium Alginate CAS 9005-38-3

Molecular Formula: C5H7O4COONa

Formula Weight: 0

ZSpharmac: Sodium Alginate Supplier

Product Name: Sodium Alginate
CAS No: 9005-38-3
Purity: 99%

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Basic Info

Product Name:Sodium Alginate
Other Names:Alginic Acid, Sodium Salt
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White to Off-White Powder
EINECS No.:618-415-6
Provide:Sodium Alginate MSDS;
Sodium Alginate COA

What is Sodium Alginate?

Sodium alginate (CHONa) is mainly composed of sodium salt of alginic acid. It is a polysaccharide biopolymer with many characteristics such as wide source, non-toxic, easy to degrade, and easy biocompatibility. Therefore, it is used in medicine, food , packaging, textile industry, biomaterials and other industries have huge application value.

Sodium Alginate Property

Melting point 

99 °C


1.0 g/cm3(Temp: 25 °C)

storage temp. 



Slowly soluble in water forming a viscous, colloidal solution, practically insoluble in ethanol (96 per cent).




White to Off-white


6.0-8.0 (10mg/mL in H2O)

Water Solubility 

Soluble in water. Insoluble in alcohol, chloroform and ether.


Sodium Alginate Uses

  1. Sodium alginate is utilized as thickener, gelling agent, stabilizer and also emulsifier. Cosmetic firms use salt alginate to help maintain moisture in cosmetics. Furthermore, shampoo firms use it as a foam stabilizer and thickener.
  2. Sodium alginate is utilized as a sizing representative as well as printing paste for fabrics, and is widely utilized in the food sector as a thickener, stabilizer, and emulsifier.
  3. Salt alginate is utilized as emulsification stabilizer as well as thickener, which can be made use of in all kinds of food according to the guidelines of our country, and it ought to be used in appropriate quantity according to manufacturing needs.
  4. Sodium alginate is used to increase blood volume and maintain blood pressure, get rid of histamine toxins created by burns and also distressing blood loss, support the blood circulation system before and after surgery, massive hemorrhagic shock, melt shock, high fever and also acute dysentery as well as various other systemic dehydration. works well. It also has the features of secreting cholesterol from the body, inhibiting the absorption of Pb, Cd, as well as Sr by the human body, and shielding the stomach system, managing the intestinal tracts, decreasing weight, and reducing blood sugar. In medicine, it is generally utilized as suspending representative, emulsifier, viscous agent, capsule material of microcapsule, and so on.
  5. Sodium alginate stabilizer; thickener; emulsifier; dispersant; gelling representative; finishing agent; suspending agent. In Japan, it is made use of in ice cream as well as cold spots to enhance form retention and make the cells fragile, and also the dosage is 0.1% to 0.4%. It conveys cohesiveness when making fillings, and also its dosage is 0.1% to 0.7%. Since it is a hydrophilic polymer with strong hydratability, it is hard for the water adsorbed on the stabilizer to form ice crystals. The USA is utilized for pie dental fillings, meat sauces, gravy, frozen foods, delicious chocolate, velvety hard candy, chilly gel, jelly, syrups, emulsions, etc, the dose is 0.1%~ 0.5%. In the production of beer, it is made use of as a solidification eliminator for copper, and at the same time, it is coagulated with protein as well as tannin as well as removed. It can be made into a movie for anti-stick packaging of sweets.
  6. Salt alginate stabilizer. thickener. As an artificial semipermeable membrane. Mordant.
  7. Biochemical quality is utilized to fix cells and enzymes; such as salt alginate approach to immobilize glutamic acid decarboxylase. The alginate matrix can be melted by including a chelating agent.

Production method of Sodium Alginate

Gel Properties of Sodium Alginate

Salt alginate is a natural plant polysaccharide and also dietary fiber from algae, which has many wellness features such as decreasing blood sugar level, lowering fat, cleansing the intestinal tracts, and also removing heavy metals in the body.

Sodium alginate is mainly made use of as medications, such as salt alginate, which has the functions of anticoagulation, decreasing blood fat, and also decreasing blood viscosity. In addition, its duty has many facets, including industrial applications, algae gel and also other kinds of hemostatic representatives can be made, including hemostatic sponge, hemostatic gauze, hemostatic movie, scald gauze, spray hemostatic agent, etc.

Additionally, adding salt alginate in the production of dried out noodles, vermicelli, and also rice noodles can boost the cohesiveness of the item tissue, make it strong in tension, huge in curvature, as well as decrease the rate of busted ends, specifically for flour with low gluten web content, the result is a lot more obvious. Including salt alginate to bread, pastry as well as various other products can enhance the harmony as well as water-holding result of the inner cells of the item, and prolong the storage space time.

In the search of a healthy and balanced diet regimen, the function of salt alginate in food is not restricted to the group of preservative. As an useful aspect and health aspect, it will certainly be more commonly utilized in different functional foods as well as natural food.

Below we will present the application of salt alginate in a stylish diet regimen – seaweed magic beans.

Magic beans, also referred to as standing out eggs, have a soft as well as flexible calcium alginate movie on the outer skin, and a natural or synthetically mixed fruit juice with different flavors on the inner core. The pleasant juice gushes out, and also the terrific taste is impressive. Salt alginate reacts with calcium ions to form calcium alginate gel. Using this building, it develops a movie finishing to cover the fruit juice as well as make pearl-shaped magic beans with taste.

Thanks to the distinct heat permanent buildings of calcium alginate gel, even if the magic beans are heated, the coating will certainly not alter, and also the shape and preference can be kept “consistent”. As a result, initially, this item was utilized in warm milk tea rather than taro balls as pearls. Now, as a result of the enhancement of production modern technology and also the promo of industrialization, it has actually been extensively utilized in hot and cold drinks, gelato, shaved ice, bread fillings, and food decoration. as well as many various other fields.

About Products:
If you need Sodium Alginate as a cosmetic raw material, please contact our service staff directly, and we will provide you with high-quality products at the best price.
As an experienced manufacturer and supplier of Sodium Alginate, ZSpharmac will provide Sodium Alginate raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

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: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic 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.

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