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Sodium stearate

White fine powder, with creamy feeling, fatty taste, and water absorption in the air. Slightly soluble in cold water, soluble in hot water or alcohol solution, and alkaline in aqueous solution is due to hydrolysis.

Key Words:

Sodium stearate

Category:

STEARATE

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Sodium stearate

Molecular formula：C₁₈H₃₅NaO₂

Properties: White fine powder, with creamy feeling, fatty taste, and water absorption in the air. Slightly soluble in cold water, soluble in hot water or alcohol solution, and alkaline in aqueous solution is due to hydrolysis.

Main purpose:

1. Detergent: Used to control foam in rinsing process.

2. Emulsifier or dispersant: Used in emulsifiers and antioxidants of polymers.

3. Corrosion inhibitor: Used in polyethylene packaging film, with protective performance, etc.

4. Cosmetics: Shaving gel, transparent viscose, etc.

5. Adhesive: Used as natural adhesive paste paper.

Model	Sodium Content （%）	Free Acid （%）	Moisture （%）	Melting Point（℃）	Fineness/Screen Residue（%）
	7.8-8	≤2	≤5	196-211	≤1(75μm)