Calcium Stearate
White, fine, free-flowing powder · CAS 1592-23-0
Overview
Calcium Stearate (CAS 1592-23-0) is one of the specialty chemicals products Suraj Chemicals supplies to industrial, institutional and manufacturing buyers across India from our Chennai base. It is commonly used for internal/external lubricant and release agent in plastics and rubber processing; water-repellent additive in concrete and cement products; anti-caking agent in powder formulations and pvc-stabiliser co-component, among other applications in the specialty chemicals category. We pack Calcium Stearate in 25 kg bags, and can arrange bulk, drum or tanker quantities for larger requirements — full characteristics, applications and downloadable documentation are below, or you can request a quote directly.
Specification Sheet — Characteristics
Download Specification Sheet (PDF)| Characteristics | Specifications |
|---|---|
| Calcium Content | 9.5% – 10.5% |
| Free Fatty Acid Content | 3% – 6% |
| Melting Point | 150 – 160°C approx. |
| Moisture | 3% Max |
| Bulk Density | 0.2 – 0.35 g/mL |
Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.
Applications
- Internal/external lubricant and release agent in plastics and rubber processing
- Water-repellent additive in concrete and cement products
- Anti-caking agent in powder formulations and PVC-stabiliser co-component
Frequently Asked Questions
What is Calcium Stearate?
Calcium Stearate is supplied by Suraj Chemicals as white, fine, free-flowing powder, identified by CAS number 1592-23-0. It falls under our Specialty Chemicals range — see the Specification Sheet table above for its full characteristics.
What is Calcium Stearate used for?
Typical applications include: Internal/external lubricant and release agent in plastics and rubber processing; Water-repellent additive in concrete and cement products; Anti-caking agent in powder formulations and PVC-stabiliser co-component.
How should Calcium Stearate be stored and handled?
Store in a cool, dry place away from strong oxidisers and open flame. Low-hazard, mildly combustible solid under normal handling.
What packaging and pack sizes does Suraj Chemicals supply Calcium Stearate in?
25 kg bags. Contact us if you need a different pack size, or a bulk/tanker quantity.
What is the shelf life of Calcium Stearate?
Typically 3–6 months from date of manufacture when stored sealed, in a cool place away from direct sunlight and heat. Active content in hypochlorite / oxidising products declines gradually over time, so this is one to watch closely. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.
Is Calcium Stearate hazardous to handle?
Yes — Calcium Stearate is combustible and should be kept away from heat and ignition sources. Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.
Is a Specification Sheet, TDS or MSDS available for Calcium Stearate?
Yes — a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Calcium Stearate is also available above.
Can I get a sample or discuss order quantity for Calcium Stearate?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Calcium Stearate.