ISO 9001:2015 Certified Manufacturer
Quick Lime (Calcium Oxide) Manufacturer in India
Rise Chemical India is a leading manufacturer and bulk supplier of high-quality Quick Lime (Calcium Oxide) used in water treatment, flue gas desulfurization, steel manufacturing, and industrial processing. Our product ensures high CaO content, strong reactivity, and consistent performance across demanding industrial applications.

What is Quick Lime (Calcium Oxide)?
Quick Lime, chemically known as Calcium Oxide (CaO), is a highly reactive alkaline compound produced by calcination of limestone at high temperatures. It reacts vigorously with water to produce Calcium Hydroxide, releasing significant heat. Due to its high reactivity and strong alkaline properties, Quick Lime is extensively used in water treatment, construction, metallurgy, and chemical manufacturing.
Why Choose Rise Chemical India?
As a trusted Quick Lime manufacturer in India, we ensure high CaO content, consistent reactivity, competitive bulk pricing, and reliable nationwide supply. Our industrial-grade Quick Lime meets the performance standards required across water treatment, construction, and manufacturing sectors.
Chemical & Technical Specifications
- Chemical Formula
- CaO
- Appearance
- White Lumps / Powder
- CaO Content
- 90% – 95%
- Reactivity
- High (Exothermic)
- Packaging
- 25kg / 50kg Bags & Bulk Supply
Applications of Quick Lime (Calcium Oxide)
Frequently Asked Questions
Quick Lime (Calcium Oxide) is used in water and wastewater treatment for pH correction, softening, and removal of heavy metals. It reacts with water to form Calcium Hydroxide which helps neutralize acidic effluents.
Quick Lime (CaO) is anhydrous calcium oxide with high reactivity, while Lime Powder (Ca(OH)â‚‚) is produced by adding water to Quick Lime. Quick Lime is used where rapid reactivity and high-temperature reactions are required.
Our industrial-grade Quick Lime contains 90% to 95% CaO (Calcium Oxide), ensuring consistent reactivity and performance across water treatment and industrial applications.
Yes, we supply bulk Quick Lime in 25kg and 50kg bags with reliable nationwide dispatch for construction, industrial, and water treatment buyers.
Quick Lime is highly reactive and exothermic. It should be stored away from water and moisture. Protective equipment including gloves, goggles, and masks must be used during handling to prevent burns and respiratory irritation.