Potassium Stearate (CAS 593-29-3) Technical Guide
Table of Contents
1. Product Specifications
| Parameter | Value |
|---|---|
| CAS Number | 593-29-3 |
| Molecular Formula | C18H35KO2 |
| Molecular Weight | 322.57 g/mol |
| Appearance | White crystalline powder |
| Solubility | Soluble in hot water, alcohol; insoluble in cold water |
| Purity | ≥98% (Industrial Grade) |
2. Key Applications
2.1 Industrial Applications
- Rubber Industry: Primary component in sulfur-based vulcanization systems for acrylic rubber
- Surface Treatment: Fiber softening agent in textile manufacturing
- Chemical Synthesis: Catalyst in esterification reactions
2.2 Food Industry
- Emulsifier in baked goods (max 0.18g/kg per food safety standards)
- Anti-caking agent in powdered food products
2.3 Cosmetics
- Cleansing agent in skincare products (pH 8.5-10.5)
- Co-emulsifier in hair styling formulations
3. Industry Use Cases
| Industry | Function | Technical Benefit |
|---|---|---|
| Polymer Manufacturing | Vulcanization accelerator | Enhances rubber elasticity by 30-40% |
| Personal Care | Foam stabilizer | Improves lather stability in shampoos |
| Food Processing | Dough conditioner | Extends shelf life of baked goods |
4. Client Success Stories
Case 1: Hubei Youlunfeng Bio-Tech
Application: Acrylic rubber production
Result: Achieved 22% improvement in vulcanization efficiency
Specifications Used: 99% purity, 25kg paper drum packaging
Case 2: Shanghai Yuanye Bio-Tech
Application: Cosmetic emulsifier
Result: Developed pH-stable cleansing formulation
Parameters: CP grade, acid value 196-211 mg KOH/g
Case 3: Hubei Changxinsheng Chemical
Application: Food additive
Result: Extended pastry shelf life by 15 days
Quality: Heavy metal content ≤0.001%
5. Contact for Technical Consultation
Email: info@vivalr.com
Phone: (86) 15866781826
Request SDS documentation or bulk pricing:
- Standard lead time: 3-5 working days
- MOQ: 25kg (custom packaging available)
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