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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:Alginate Oligosaccharide
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 made up of sodium salt of alginic acid. It is a polysaccharide biopolymer with lots of attributes such as broad resource, safe, very easy to weaken, as well as very easy biocompatibility. Therefore, it is used in medication, food, packaging, textile industry, biomaterials and also other sectors have substantial application worth.

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

Salt alginate can be utilized as a sizing agent as well as printing paste for materials, and additionally is extensively made use of in the food sector as a thickener, stabilizer, in addition to emulsifier;

As an emulsification stabilizer as well as additionally thickener, it can be used in all sort of food according to the guidelines of our country, as well as it requires to be made use of in a correct amount according to manufacturing demands;

Stabilizer; thickener; emulsifier; dispersant; gelling agent; coating rep; putting on hold representative.

In Japan, it is utilized in gelato and likewise amazing spots to enhance shape retention as well as make the cells fragile, along with the dose is 0.1%-0.4%. It imparts cohesiveness when making dental fillings, along with its dosage is 0.1%-0.7%. Because of the truth that it is a hydrophilic polymer with solid hydratability, it is tough for the water adsorbed on the stabilizer to create ice crystals.

The United States is utilized for pie oral fillings, meat sauces, sauce, frozen foods, chocolate, delicious hard candy, chilly gel, jelly, syrups, emulsions, and so forth, the dosage is 0.1%– -0.5%.

In the production of beer, it is made use of as a solidification remover for copper, and additionally at the same time, it is coagulated with protein and also tannin and also eliminated.

It is utilized to increase blood quantity in addition to preserve high blood pressure, remove histamine toxoids created by burns and also stressful blood loss, maintain the circulatory system before as well as after surgery, significant hemorrhagic shock, shed shock, high fever and also severe dysentery in addition to different other systemic dehydration. The healing result is excellent. It furthermore has the functions of eliminating cholesterol from the body, preventing the absorption of Pb, Cd, as well as Sr by the body, as well as protecting the stomach tract, regulating the intestines, minimizing weight, along with lowering blood glucose. In medication, it is usually used as putting on hold agent, emulsifier, thick agent, capsule product of microcapsule, etc.

Salt alginate is a high thickness polymer material. The distinction in between it in addition to starch, cellulose, etc is that it has a carboxyl team and additionally is a high polyuronic acid created by the aldehyde team of β-D-mannuronic acid with glycosidic bonds.

Application of Sodium Alginate in Food Processing

Gel residential properties of sodium alginate
Sodium alginate is a natural plant polysaccharide and also nutritional fiber from seaweed, which has many wellness functions such as decreasing blood sugar level, decreasing fat, cleaning up the intestines, and also removing heavy metals in the body.

Sodium alginate is mostly utilized as drugs, such as sodium alginate, which has the functions of anticoagulation, reducing blood fat, as well as decreasing blood thickness. Furthermore, its role has lots of elements, consisting of commercial applications, seaweed gel as well as various other kinds of hemostatic representatives can be made, including hemostatic sponge, hemostatic gauze, hemostatic movie, scald gauze, spray hemostatic representative, etc.

Additionally, adding sodium alginate in the production of dried out noodles, vermicelli, and rice noodles can boost the cohesiveness of the product tissue, make it strong in tension, huge in curvature, as well as decrease the rate of damaged ends, especially for flour with reduced gluten web content, the impact is much more apparent. Including salt alginate to bread, pastry and also other products can boost the uniformity as well as water-holding result of the inner cells of the item, and also lengthen the storage time.

In the quest of a healthy and balanced diet, the function of salt alginate in food is not limited to the group of food additives. As a practical variable as well as health component, it will be much more widely made use of in different useful foods as well as organic food.

Below we will introduce the application of sodium alginate in a classy diet plan – algae magic beans.

Magic beans, additionally called standing out eggs, have a soft and flexible calcium alginate movie on the external skin, and an all-natural or unnaturally mixed fruit juice with various flavors on the inner core. The wonderful juice spurts out, as well as the fantastic preference goes over. Salt alginate reacts with calcium ions to develop calcium alginate gel. Using this building, it develops a movie finish to cover the fruit juice and also make pearl-shaped magic beans with good taste.

Thanks to the one-of-a-kind warm permanent homes of calcium alginate gel, even if the magic beans are heated up, the covering will not change, and also the form and taste can be kept “regular”. For that reason, initially, this item was made use of in hot milk tea instead of taro rounds as pearls. Currently, because of the enhancement of production technology and also the promotion of industrialization, it has actually been widely made use of in cold and hot drinks, ice cream, cut ice, bread fillings, as well as food design. and also lots of various other fields.

The Production Method of Sodium Alginate

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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