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  • CAS No.: 9005-38-3
  • Other Names: Sodium Alginate
  • MF: ------
  • EINECS No.: ------
  • FEMA No.: ------
  • Place of Origin: Shandong, China (Mainland)
  • Type: Acidity Regulators, Antioxidants, Chewing Gum Bases, Colorants, Emulsifiers, Enzyme Preparations, Flavoring Agents, Nutrition Enhancers, Preservatives, Stabilizers, Sweeteners, Thickeners
  • Brand Name: RWCHEM
  • Model Number: ZYYTTX01243
  • Product name: Sodium Alginate
  • CAS: 9005-38-3
  • Appearance: White powder

Packaging & Delivery

Packaging Details 1kg/bag, 25kg/drum, customer's request
Delivery Time within 3 days



Product NameSodium Alginate
CAS No.9005-38-3
Molecular FormularC6H12O6

Sodium alginate is a indispensable dietary fibre for our body with unique nutrition. Combined with organic matter, it can decrease cholesterol in serum and liver, so as to inhibit the increase of total fat and fatty acid concentration. Besides, it can also improve the digestion and absorption of nutrient, at the same time inhibit the absorption of harmful elements such as radioactive strontium, cadmium etc. Long-term consumption of health food with sodium alginate can help cure hypertension, coronary heart disease, obesity, diabetes and intestinal tract diseases etc.

StorageStore in cool & dry place. Keep away from strong light and heat.
AppearanceWhite Powder

Test ItemSpecification
APPEARANCEYellowish light brown powder
VISCOSITY (CPS in 1% solution)10~1500cps
PH VALUE6.0—8.0
SULPHATED ASH   (%)20.0—24.0
SOLUBILITYSoluble in cold and warm water
Ca (%)0.1~0.3
HEAVY METAL     (pb,%)40ppm max.
LEAD             (pb,%)4ppm max.
ARSENIC          (As,%)2ppm max.

A)Sodium alginate is used to replace starch, gelatin as the stabilizer of ice cream, controlling the formation of ice crystals and improving the flavor of ice cream. It can also stabilize mixed beverages like sugar ice cream, sherbet, frozen milk etc. Many dairy products such as refined cheese, whipped cream, cream cheese, rely on the stabilization of sodium alginate to prevent the attachment of food and packaging materials .If it is used as the covering of milk on ornaments, the sodium alginate can make it stable and prevent icing sugar pastry cracking.
B)Sodium alginate is used as thickening agent of salad-dressing, pudding, jam, ketchup and canned products, to enhance the stability of products and reduce fluid exudation.
C)Adding in sodium alginate while making fine dried noodles, vermicelli, rice flour can improve the adhesion of products tissue, making them with high tensile strength, curvature, reducing the end breakage rate, especially obvious for low gluten flour. Adding in bread, cakes and some other products can improve the uniformity and water retention ability of these products internal organizations, and extend the storage time. Adding in the frozen dessert products can provide a protective shield for hot fusion, improve flavor loss and the melting point.
D)Sodium alginate can be made into various gel food. It can be used to maintain good colloid form, without drainage or shrinkage, suitable for frozen food and man-made imitation food. It can also be used as layers of protective coating to cover fruit, meat, poultry and aquatic products, making them without direct contact with air, thus extending the storage time. Added in sugarcoating of bread, stuffed filling, cover layer of dessert, canned food, etc, it is a good type of self-curing forming agent, making products maintain the original shape at high temperature, freezing and acidic media. Taking the place of agar, it can also be made into flexible, non-stick tooth, transparent crystal candy.

sodium alginate can also be used as feed binder, pet food binder, monomer raw materials of cosmetics.


Shanghai Runwu Chemical Technology Co.,Ltd was founded in the year of 2009, and located in Shanghai. Our company is a chemical  enterprise integrating R&D, production and sales. Our factory more than 100 employees, covers an area of 21,482 square meters.
Our Company is mainly engaged in fine chemical industry and Flavors & Fragrances R&D, production and sales, and has established cooperative relations with many factories and universities. We also can provide inorganic compounds and catalyst series products, and we can accept the custom synthesis service.
The Company will, as always, market-oriented, technology-based, adhere to the "quality of survival, innovation and development" and dedication to provide our clients with quality products and excellent service. We are willing to work together with colleagues at home and abroad, and seek common development.












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For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account.
Question 4:Can you give me a discount price?
Surely,It depend on your qty.
Question 5:How can i get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Question 6: How to confirm the Product Quality before placing orders?
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.
Question 7:How do you treat quality complaint?
Our production standards are very strict. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.



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