White Pearl Stearic Acid Powder for PVC Industry - 54.7°C Titer, 210.6 Acid Value - CAS 57-11-4
Price:
Negotiable
MOQ:
1 Ton
Delivery Time:
Negotiable
Brand:
SUMI ASIH
Product Description
Product Overview
White Pearl Stearic Acid (CAS 57-11-4) is a high-purity industrial-grade fatty acid specifically formulated for PVC manufacturing applications. This versatile compound features excellent heat stability and lubricating properties essential for plastic processing.
Technical Specifications
| Parameter | Value |
|---|---|
| CAS Number | 57-11-4 |
| Molecular Formula | C18H36O2; CH3(CH2)16COOH |
| Molecular Weight | 284.48 |
| EINECS | 200-313-4 |
| Acid Value (mgKOH/g) | 210.6 |
| Iodine Value (gl2/100g) | 0.39 |
| Saponification Value (mgKOH/g) | 211.7 |
| Titer (°C) | 54.7 |
Fatty Acid Composition
| Component | Percentage |
|---|---|
| Palmitic Acid C16 | 60.10% |
| Stearic Acid C18:0 | 38.11% |
| Myristic Acid C14 | 1.28% |
| Oleic Acid C18:1 | 0.15% |
| Lauric Acid C12 | 0.12% |
| Arachidic Acid C20 | 0.24% |
Industrial Applications
PVC Plastic Industry
Essential component in PVC pipe, sheet, profile, and film manufacturing. Functions as an effective heat stabilizer with superior lubricating properties, preventing coking during processing and protecting finished films from sulfide-induced discoloration.
Rubber Industry
Serves as vulcanizing activator for natural and synthetic rubber, plasticizer, softener, emulsifier, foaming agent, and mold release agent.
Cosmetics Manufacturing
Used as emulsifying agent in creams and cold creams, primary ingredient in almond honey and milk formulations, and widely applied in stearate soap esters.
Physical Properties
White pearl appearance with slight waxy crystal sheen. Insoluble in water (0.00029 g/100 ml at 20°C), slightly soluble in cold ethanol, and soluble in acetone, benzene, ether, chloroform, carbon tetrachloride, sulfur dioxide, hot ethanol, toluene, and amyl acetate.
Quality Assurance
- ISO & SGS certified manufacturing processes
- Over 10 years of export experience with global clients
- Comprehensive R&D capabilities for customized solutions
- Mixed product consolidation in single containers for enhanced efficiency
- Complete one-stop service from development to export
Packaging Options
Standard packaging: Woven bag lined with high-pressure PE film, 25kg per bag. Custom packaging available upon customer request.
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Company
Zhengzhou Runye Chemical Co., Ltd
Location
11th floor, Leding Square, Power Plant Road, Zhongyuan District, Zhengzhou, Henan, China