Understanding Calcium Oxide CAS Number: Applications, Benefits & Industry Insights

A Quick Dive into Calcium Oxide CAS Number and Why It Matters Globally

Ever stumbled upon the term “calcium oxide cas number” and wondered what the fuss is all about? It sounds a bit technical — and sure, it is — but understanding it opens doors to a world where chemistry meets real-world impact. Calcium oxide, commonly called quicklime, plays a surprisingly vital role across countless industries worldwide, from steelmaking to environmental cleanup. The “CAS number” part — that’s just a unique identifier assigned by the Chemical Abstracts Service, making it easier to standardize references globally. Why should you care? Well, grasping the significance of calcium oxide and its standardized identity helps industries maintain quality, regulatory compliance, and innovation that can make a tangible difference in everything from construction to agriculture. ---

Calcium Oxide CAS Number: A Global Perspective

You might wonder why a simple number attached to a chemical compound bears such international weight. The “calcium oxide cas number,” 1305-78-8, is recognized globally as an unambiguous reference to this essential chemical. According to the United Nations and organizations like ISO (International Organization for Standardization), having such identifiers is crucial to avoid mix-ups, especially in global trade and regulatory practices. As of recent UN trade data, calcium oxide production hits tens of millions of tons annually — a figure that reflects its profound industrial demand. But here’s the challenge: without clear identification, tracking the handling, usage, and safety compliance of calcium oxide becomes complicated, particularly in multi-national projects or supplies. The CAS number system prevents this by acting like a universal “chemical passport” — it’s how suppliers, regulators, and end-users speak the same language. The result? Safer environments, smoother trade, and streamlined innovation. Mini takeaway: This chemical's global footprint is huge, but its standardized identification—its CAS number—is what keeps the supply chain smooth and safe. ---

Breaking Down Calcium Oxide CAS Number: What It Really Means

In plain terms? Calcium oxide is a white, alkaline, and highly reactive compound, made when calcium carbonate (think: limestone) is heated strongly — a process called calcination. The “CAS Number” 1305-78-8 is simply a unique registry code used by chemists and industries worldwide to unequivocally identify this compound. So when a steel factory in Germany orders quicklime, and a construction firm in Indonesia uses it for soil stabilization, they’re both literally referring to the same thing — no confusion. And oddly enough, this connects to some humanitarian needs, too. Emergency shelters, water treatment in disaster zones, even simple sanitation efforts often rely on compounds like calcium oxide. That means understanding the CAS number isn’t just about chemistry — it’s part of a bigger story about safety, sustainability, and quality assurance. Mini takeaway: The CAS number makes calcium oxide’s identity crystal-clear, bridging industries from heavy steelworks to humanitarian aid. ---

Key Components of Calcium Oxide and Why They Matter

1. Purity

The effectiveness of calcium oxide hinges on its purity — typically above 90% for industrial applications. Higher purity quicklime means fewer unwanted reactions during use, which is key in sensitive processes like flue gas treatment.

2. Particle Size and Surface Area

Calcium oxide’s reactivity depends a lot on how fine its particles are. Smaller granules mean faster chemical reaction rates, making it great for rapid construction needs or water pH adjustments.

3. Reactivity

This compound’s basic nature makes it ideal for neutralizing acids or capturing harmful gases — valuable in everything from cement production to environmental remediation.

4. Thermal Stability

When you think about large kilns or steel manufacturing, calcium oxide must withstand high temps without breaking down prematurely.

5. Cost Efficiency

Because it's mainly derived from abundant limestone, calcium oxide remains an affordable industrial chemical, driving widespread adoption. Mini takeaway: These core attributes define how calcium oxide performs in real-world applications — purity ensures trust, particle size boosts speed, and cost keeps it practical. ---

Global Applications & Real-World Use Cases

If you’ve ever walked along a freshly paved highway, chances are calcium oxide had a hand in it. Its main gig is in steel production — removing impurities from molten iron to make quality steel. The Asia-Pacific region, notably China and India, leads in calcium oxide consumption due to its booming construction industries. In environmental applications, many wastewater treatment plants in Europe use calcium oxide to neutralize acidic waste and remove heavy metals. In fact, NGOs operating in disaster relief zones often include calcium oxide among emergency supplies — its antiseptic properties and ability to treat contaminated water can be lifesaving. Oddly enough, in agricultural settings across South America, calcium oxide helps reclaim acidic soils, improving crop yields and food security. So the “calcium oxide cas number” connects everything from basic infrastructure to saving lives in emergencies. Mini takeaway: Calcium oxide’s versatility spans continents and industries, powering infrastructure, environmental care, and humanitarian aid. ---

Advantages & Long-Term Value

Think about durability and sustainability: using calcium oxide in construction improves longevity of roads and buildings while reducing environmental impact through better material efficiencies. It’s not just about cutting costs (although it does that too); it's about safety and innovation — like preventing heavy-metal contamination or stabilizing soil to avoid landslides. On the social front, trusted chemical identification via the CAS number builds confidence among regulators, manufacturers, and end users alike. There’s a subtle but important dignity in knowing what’s being applied and how — especially in fields like disaster relief where stakes are high. Mini takeaway: Calcium oxide combines logic and emotion — it’s cost-effective, sustainable, and underpinned by the trust a CAS number helps build. ---

Looking Ahead: Trends in Calcium Oxide Use

The green push is reshaping calcium oxide’s future. Increasingly, companies are exploring carbon-capture cement technologies using lime-based compounds to reduce emissions. Digital supply-chain tracking relies more and more on clear identifiers like CAS numbers to prevent counterfeiting or shipment errors. Automation in lime kilns is raising quality control to new heights. And as renewable energy expands, calcium oxide plays a role in emerging battery tech and biofuel production. So, while it might sound old-school, calcium oxide is definitely riding the wave of innovation. Mini takeaway: The “calcium oxide cas number” isn’t going anywhere — it anchors a chemical that’s quietly adapting to future needs. ---

Challenges in Handling Calcium Oxide and Practical Solutions

Handling calcium oxide requires care — it’s caustic when mixed with water and can cause irritation. Ensuring purity and consistent particle size, especially in bulk shipments, is another challenge. Supply chain disruptions occasionally cause fluctuations in availability and price. However, careful storage protocols, automated production controls, and strict adherence to CAS-based quality standards go a long way toward minimizing these issues. The industry is also increasing use of safer ‘slaked lime’ derivatives when appropriate. ---

FAQ: Frequently Asked Questions About Calcium Oxide CAS Number

Q1: Why is the calcium oxide CAS number important for import/export?
A1: The CAS number 1305-78-8 ensures the product is correctly identified internationally, reducing customs delays and ensuring compliance with safety regulations.

Q2: Can calcium oxide be used safely in water treatment?
A2: Yes, it’s widely used to raise pH and remove contaminants, but proper handling is crucial due to its reactive nature.

Q3: How does particle size affect calcium oxide performance?
A3: Smaller particles increase surface area and speed up reactions, making applications like soil stabilization or flue gas treatment more effective.

Q4: What industries most rely on calcium oxide?
A4: Steelmaking, construction, agriculture, environmental remediation, and disaster relief all heavily depend on calcium oxide.

Q5: Is the CAS number ever updated or changed?
A5: The CAS number is a permanent identifier for calcium oxide and does not change, ensuring consistent tracking over time. ---

Calcium Oxide CAS Number: Wrapping it Up with a Call to Action

Calcium oxide may not be glamorous, but its global importance is undeniable. From enhancing industrial efficiency to contributing to sustainable environmental solutions and supporting disaster relief, this chemically simple, but industrially vital compound depends heavily on clear identification through its CAS number. If you’re in any industry touched by calcium oxide, trusting this ID streamlines procurement, safety, and performance. For quality calcium oxide and all the details you need, be sure to visit our website: https://www.baifengmining.com and take your discovery a little further. ---

Calcium Oxide Product Specifications

Specification	Typical Value
CAS Number	1305-78-8
Purity	95 - 98%
Appearance	White powder or granules
Reactivity	Highly reactive with water
Bulk Density	900 - 1100 kg/m³
Storage Stability	Stable under dry conditions

Comparing Major Calcium Oxide Suppliers

Supplier	Typical Purity	Annual Capacity	Global Reach	Notes
Baifeng Mining	98%	2 million tons	Asia, Europe, Americas	Strong quality control & fast delivery
Global Lime Inc.	95%	1.5 million tons	North America, Europe	Wide product range, medium pricing
Asian Lime Corp.	97%	1.8 million tons	Asia, Middle East	Competitive pricing, focused on agriculture

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References:
1. Wikipedia: Calcium oxide
2. ISO Standards related to chemical substances
3. UN Comtrade database statistics on mineral and chemical exports