Chemical · Product Detail
Sodium Alginate
Alginic acid sodium salt providing viscosity, stabilization and calcium-responsive gel formation in aqueous formulations.
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Sodium Alginate at a Glance
ZXCHEM is a sodium alginate supplier and exporter in China, CAS 9005-38-3. It is supplied as white to yellowish granular powder with ≥98% on dry basis. It is an alginic acid sodium salt providing viscosity, stabilization and calcium-responsive gel formation in aqueous formulations. Send your application, quantity and destination for a quotation.
Request a free sample for testing.
Standard lead time is approximately 14 days from order confirmation.
Sodium Alginate Specifications
Specifications apply to the stated grade. HS codes are indicative; final customs classification follows the shipment and destination requirements. Safety and transport entries refer to the matched reference material described in the SDS.
Commercial Information
Storage & Shipping
Storage Conditions
Keep sealed in a cool, dry, ventilated area; protect from humidity and contamination.
Packaging integrity
Inspect the closure and liner before receipt. Keep the original label and reseal opened containers to prevent contamination.
Packaging
25 kg bags.
Handling & Protection
Review the grade SDS before transfer, sampling or processing. Use suitable ventilation, protective equipment and compatible handling equipment.
What Is Sodium Alginate?
Sodium alginate, CAS 9005-38-3, is a polysaccharide from brown seaweed. It thickens in water and forms gels with calcium, which is used in restructured foods, dairy, dressings, ice cream and spherification, and in textile printing and industry.
The grade has at least 98% on a dry basis, with viscosity and mesh ranges selected for the order.
It is not regulated as dangerous goods. Food use requires a grade and documents that meet the rules of the destination market.
As a sodium alginate supplier and exporter in China, ZXCHEM packs the white to yellowish granular powder in 25 kg bags. Lead time is about 14 days from order confirmation.
See all food additives in our catalog.
Sodium Alginate Applications
Thickening
Thickener in sauces, dressings and drinks. Viscosity is matched by grade.
Gels and texture
Forms calcium gels for restructured foods and dessert gels.
Stabilization
Stabilizer in ice cream and dairy. Ionic strength and pH are checked.
Why Source Sodium Alginate from ZXCHEM
Combined chemical orders
Source several chemical raw materials through one ZXCHEM contact. We coordinate product selection, quotations and suitable consolidated shipments so you can plan the order with one team.
Dedicated R&D Laboratory
Discuss specifications, sample results and application questions with our technical team. Our dedicated R&D laboratory supports product testing and helps clarify material selection.
Experienced Chemical Logistics
ZXCHEM has more than 30 years of experience in dangerous-goods transportation. We coordinate suitable shipments through logistics companies in which we hold equity interests in Qingdao, Shanghai, Guangzhou and Tianjin.
Dedicated Purchasing Support
Your account manager follows the order from quotation and contract signing through shipment and after-sales support. One contact coordinates technical documents, commercial details and delivery updates.
Sodium Alginate FAQ
What grade of Sodium Alginate is listed?
The listed grade is ≥98% on dry basis, supplied as white to yellowish granular powder. The specification table and TDS list the quality limits. Tell us any additional method or impurity requirements when you inquire.
Can I request an evaluation sample of Sodium Alginate?
Yes. Send the application, target grade and test quantity, and we confirm the sample and technical documents. Read the SDS before handling or laboratory evaluation.
How is Sodium Alginate packed and stored?
25 kg bags. Keep sealed in a cool, dry, ventilated area; protect from humidity and contamination. Confirm the packing selected for the quotation and destination before placing the order.
Which documents are available for Sodium Alginate?
Download the TDS for the listed technical grade and the reference SDS for safety and transport information. Each order comes with a batch COA; include any market or end-use requirements in your inquiry.
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