99.96% Purity C18H36O2 PVC Stearic Acid Powder 25kg Bag CAS 57-11-4 for Plastic Industry
Price:
Negotiable
MOQ:
1 Ton
Delivery Time:
Negotiable
Brand:
RUNYE
Product Description
PALMERA 1825 High Grade Stearic Acid Powder
Premium 99.96% purity stearic acid powder specifically formulated for PVC and plastic industry applications. CAS No: 57-11-4, molecular formula: C18H36O2.
Chemical Properties
Molecular Formula: C18H36O2
Molecular Weight: 284.48
CAS Registry Number: 57-11-4
EINECS: 200-313-4
Stearic acid is a typical fatty acid featuring long hydrocarbon chains with a carboxyl group at one end and a methyl group at the other. Chain lengths typically range from C16-C20 in hydrogenated vegetable or animal oils.
Industrial Applications
- Cosmetics: Used as emulsifier in creams and lotions for stability and whiteness; main ingredient in almond honey and milk formulations
- Rubber Industry: Serves as vulcanization active agent, plasticizer, and softener in natural rubber, synthetic rubber, and latex processing
- Chemical Production: Primary raw material for stearate production and auxiliary ingredient for daily chemical products
Technical Specifications
| Parameter | Value |
|---|---|
| Acid Value (mgKOH/g) | 216.0 |
| Iodine Value (gl2/100g) | 0.13 |
| Saponification Value (mgKOH/g) | 216.6 |
| Titre (°C) | 55.8 |
| Moisture Content (%) | 0.02 |
| Colour-Lov.5 1/4, Y (Yellow) | 0.5 |
| Colour-Lov.5 1/4, R (Red) | 0.0 |
| C12+C14 | 0.3 |
| C16 | 78.2 |
| C18 | 21.2 |
Packaging Options
Standard packaging: Woven bag lined with high-pressure PE film; 25kg/bag. Custom packaging available upon customer request.
Quality Assurance & Service Advantages
- ISO & SGS certified manufacturing processes
- Over 10 years of export experience with professional service
- Comprehensive "one-stop" service from R&D to export
- Advanced R&D capabilities ensuring technological leadership
- Flexible mixed product packaging options to improve customer efficiency
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Company
Zhengzhou Runye Chemical Co., Ltd
Location
11th floor, Leding Square, Power Plant Road, Zhongyuan District, Zhengzhou, Henan, China