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Product
Sodium alginate CAS9005-38-3
  • Brand:hebei qujie
  • Model:25kg/Bag
  • Purity:99%
  • Cas:9005-38-3
  • Createtime: 2026-05-26
  • Updatetime: 2026-06-05
Product Details
useage Used as thickener and stabilizer in food and cosmetics.
deliveryInfo
appearance white powder
aliasen
supplyCapacity 70T/Month
harbor tianjin qingdao shanghai
minorder 1KG
Product Description

What is Sodium alginate?

Sodium alginate, mainly composed of sodium salts of alginate, is a mixture of glucuronic acid. It is a gum extracted from brown seaweed such as kelp. It can improve the properties and structure of food, and its functions include coagulation, thickening, emulsification, suspension, stability, and prevention of food drying when added to food. It is an excellent additive. 

What can we supply?

Includes food grade, industrial grade, cosmetic grade, textile Grade

Detailed Photos

Product Name: Sodium alginate
Synonyms: 6-[(2-carboxy-4,5-dihydroxy-6-methoxy-3-oxanyl)oxy]-4,5-dihydroxy-3-methoxy-2-oxanecarboxylic acid;Alginic Acid Sodium Salt, Technical Grade;hzsn;CuringBon;Sodium alginate;Alginicacidsodiumsalt,lowviscosity
CAS: 9005-38-3
MF: C5H7O4COONa
EINECS: 618-415-6

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Product Parameters
Items
Standards
Appearance
White powder
Particule size
80 Mesh
Viscosity (mPa.s, 1% solution, 20oC)
1000 Mpa.s(1%solution natural basis
Assay (dry basis, %)
90.8 - 106%
Loss on drying (105oC, 4h)
≤ 15%
pH (1% solution)
6.0 - 7.5
Water insolubles (dry basis)
≤ 2%
Total ash
18 - 27%
Copper (Cu)
≤ 10PPM
Zinc (Zn)
≤ 10PPM
Lead (Pb)
≤ 3PPM
Total Heavy metals (as Pb)
≤ 10PPM
Total plate count
≤ 5000 cfu/g
Yeast & mould
≤ 500 cfu/g
Salmonella/ 10g
Absent
E. Coli/ 5g
Absent
Rormaldehyde
≤50mg/kg