High-PurityCalcium Nitrate Tetrahydrate
Sterling Chemicals manufactures Ca(NO₃)₂·4H₂O under the Diamond brand—engineered for purity and consistent reactivity.
Defining Technical-GradePurity & Performance
Sterling Chemicals manufactures Calcium Nitrate Tetrahydrate [Ca(NO₃)₂·4H₂O] under the Diamond brand—engineered for purity and consistent reactivity.
Calcium Nitrate Tetrahydrate [Ca(NO₃)₂·4H₂O] is a highly soluble crystalline compound engineered for precision industrial use. Sterling manufactures technical-grade material to one uncompromising standard: zero organic impurities.
That single specification prevents a cascade of downstream failures — staining, pinholes, inconsistent set times, and coagulation defects — across every application it touches. Batch-to-batch consistency you can build a production process around.
Product Options &Available Formats
We provide Calcium Nitrate in Crystalline and Aqueous forms to suit your operational needs. Every batch is produced under strict ISO 9001:2015 quality standards.
Crystalline
High-purity solid crystals for precise industrial batching and specialized formulations.
Aqueous Solution
Pre-dissolved liquid solution for seamless integration into continuous process lines.
Diamond Series
Technical Specification Matrix
The Diamond series is engineered for high-purity industrial processes where consistent reactivity and zero organic impurities are non-negotiable.
Chemical Purity
High-purity calcium nitrate tetrahydrate for demanding industrial applications.
Iron (Fe) Content
Controlled trace iron levels help minimize discoloration and process contamination.
Chloride (Cl) Content
Low chloride profile improves compatibility in corrosion-sensitive systems.
Sulfate (SO₄) Content
Tightly controlled sulfate levels support formulation consistency and process reliability.
The Diamond AdvantageBeyond the Commodity
The Diamond Brand is defined by technical precision and a commitment to zero-defect manufacturing.
Proprietary Purification System
We utilize a multi-stage refining process to achieve 0% organic impurities. This prevents the staining, pinholes, and process failures commonly associated with standard-grade imports.
Engineered Consistency
We don't just ship products; we solve operational challenges by ensuring 100% batch-to-batch consistency. This reliability allows our partners to scale their operations without the risk of chemical variance.
Scalable Industrial Output
Our production infrastructure in Ankleshwar is built for high-precision, large-scale industrial demand, ensuring a stable and secure supply chain for global partners.
Strategic Logistics
Our proximity to Hazira and Nhava Sheva ports allows for a 7-Day Global Dispatch timeline, providing rapid fulfilment that bridges the gap between India and international markets.
Proprietary Purification System
We utilize a multi-stage refining process to achieve 0% organic impurities. This prevents the staining, pinholes, and process failures commonly associated with standard-grade imports.
Engineered Consistency
We don't just ship products; we solve operational challenges by ensuring 100% batch-to-batch consistency. This reliability allows our partners to scale their operations without the risk of chemical variance.
Scalable Industrial Output
Our production infrastructure in Ankleshwar is built for high-precision, large-scale industrial demand, ensuring a stable and secure supply chain for global partners.
Strategic Logistics
Our proximity to Hazira and Nhava Sheva ports allows for a 7-Day Global Dispatch timeline, providing rapid fulfilment that bridges the gap between India and international markets.
Proprietary Purification System
We utilize a multi-stage refining process to achieve 0% organic impurities. This prevents the staining, pinholes, and process failures commonly associated with standard-grade imports.
Engineered Consistency
We don't just ship products; we solve operational challenges by ensuring 100% batch-to-batch consistency. This reliability allows our partners to scale their operations without the risk of chemical variance.
Scalable Industrial Output
Our production infrastructure in Ankleshwar is built for high-precision, large-scale industrial demand, ensuring a stable and secure supply chain for global partners.
Strategic Logistics
Our proximity to Hazira and Nhava Sheva ports allows for a 7-Day Global Dispatch timeline, providing rapid fulfilment that bridges the gap between India and international markets.
Versatile High-StakesApplications
Our Calcium Nitrate is engineered to perform as a critical technical component in high-stakes industrial processes worldwide.
Latex & Dipped Goods
High-efficiency coagulation for uniform films. Prevents pinholes and defects.
High-Performance Construction
Enables faster setting and improved curing control. Enhances concrete strength and long-term durability.
Oil & Gas
Effective H₂S and odor control solutions. Improves safety and environmental compliance.
Industrial Explosives
Acts as a reliable high-grade oxidizing agent. Ensures consistent performance in critical processes.
Wastewater Treatment
Supports biological odor control systems. Prevents corrosion and extends infrastructure life.
Technical Support
Validate specifications through lab testing and plant trials with our expert engineering support. Every formulation is optimized for your specific operational parameters.
ISO 9001:2015 Certified · Global Dispatch in 7 Days · 30+ Years of Excellence