Calcium Stearate | 1592-23-0
Cas No :
1592-23-0
Synonyms :
Form :
Solid
Molecular Weight :
607.03
Molecular Formula :
C36H70CAO4
Description :
Calcium Stearate
Calcium Stearate is a specialized metallic soap prized for its dual functionality as a highly effective internal lubricant and an efficient water-repelling agent. As a leading raw chemical supplier, Triveni Chemicals provides high-purity Calcium Stearate in fine powder and granular forms, specifically engineered to improve processing efficiency in the plastics, rubber, and construction industries.
We support a global network of manufacturers from our strategic industrial base in the Vapi/Valsad industrial belt, ensuring a consistent supply of this essential Metallic Stearate for high-performance applications.
Key Technical Specifications
Triveni Chemicals ensures our Calcium Stearate meets the rigorous standards required for thermal stability and uniform dispersion:
- Chemical Name: Calcium Stearate
- Chemical Formula: CaC18H35O22
- Appearance: Fine, white, bulky powder
- Calcium Content: 6.4% – 7.4%
- Melting Point: 145°C – 155°C
- CAS Number: 1592-23-0
For full batch analysis and Material Safety Data Sheets (MSDS), please consult the technical team at Triveni Chemicals.
Industrial & Commercial Applications
Calcium Stearate’s unique lubricating and hydrophobic properties make it indispensable across several major sectors:
- Plastics & PVC Processing: Acts as a vital internal lubricant and acid scavenger in PVC heat stabilizers. It prevents the polymer from sticking to processing equipment and improves the fusion of the plastic melt.
- Construction & Masonry: Utilized as an integral waterproofing agent in concrete, mortars, and stone cladding. It reduces water absorption and prevents efflorescence, significantly increasing the durability of structures.
- Pharmaceuticals & Nutraceuticals: Functions as an effective tablet and capsule lubricant. It ensures smooth ejection from mold dies and prevents active ingredients from adhering to manufacturing machinery.
- Paper & Coatings: Employed in paper coating formulations to provide a high-gloss finish and prevent cracking. It also acts as a lubricant during the calendering process.
- Rubber Industry: Used as an anti-tack agent and processing aid to prevent unvulcanized rubber sheets or parts from sticking to each other during storage.
Explore our Category page to find high-quality additives for your specific manufacturing needs.
Why Partner with Triveni Chemicals?
At Triveni Chemicals, we prioritize chemical integrity, consistency, and logistical excellence for every client:
- Superior Dispersion: Our Calcium Stearate is micronized to ensure rapid and uniform distribution throughout your polymer or concrete mix.
- Global Logistics Reach: Operating from the heart of Gujarat’s industrial belt, we manage secure transport for both domestic and international chemical distribution.
- Verified Quality Control: Every batch undergoes rigorous testing for melting point, ash content, and particle size, meeting global manufacturing standards.
Seeking a reliable Calcium Stearate supplier?
Request a quote today to discuss your bulk volume requirements or explore the full product catalog from Triveni Chemicals.
Frequently Asked Questions (FAQ)
1. Is Calcium Stearate soluble in water?
No, Calcium Stearate is insoluble in water, which is precisely why it is an excellent waterproofing agent for construction materials and paper coatings.
2. Can Calcium Stearate be used in food packaging?
Yes, specific grades of Calcium Stearate are recognized as safe for use in food-contact plastics and packaging materials, provided they meet the necessary regulatory purity standards.
3. How does it improve PVC stability?
In PVC formulations, it acts as a "synergist" alongside other stabilizers, neutralizing the hydrochloric acid (HCl) released during high-temperature processing, thereby preventing polymer degradation.