Understanding the Titanium Dioxide CAS Number: Why It Matters Global and Industrial Fronts
Titanium dioxide, often abbreviated as TiO₂, is an everyday name for an extraordinary compound. But the titanium dioxide CAS number — which uniquely identifies this chemical substance — is becoming increasingly vital across industries worldwide. Knowing this number isn't just chemical trivia; it unlocks doors to safety standards, regulatory compliance, and identification in trade and manufacturing. Globally, titanium dioxide fuels countless applications, from paint pigments to sunscreen creams, making the CAS number key to harmonized trade and innovation.
The compound’s role spans far beyond science labs — it touches environmental concerns, global supply chains, even humanitarian efforts where durable materials are essential. Researchers and industry professionals agree: having clarity on the titanium dioxide cas number improves communication, reduces risks, and speeds up development cycles.
The Global Context: Why Titanium Dioxide CAS Number is Worldwide Relevant
Titanium dioxide is among the most produced compounds globally, with an annual production exceeding seven million metric tons as per the United States Geological Survey (USGS). The product is traded internationally, making the common language of the CAS registry number critical. The CAS number (Chemical Abstracts Service number) uniquely tags this compound as 13463-67-7, ensuring accurate identification regardless of language or regional trade norms.
In 2023, the UN Environment Programme highlighted concerns about nanoparticle titanium dioxide's environmental impact, pushing for stricter regulation and product traceability. Meanwhile, industries like coatings, plastics, and cosmetics face mounting pressure to guarantee purity and safety, so knowing the titanium dioxide CAS number is no longer optional — it's a linchpin in safety protocols globally.
Without this distinct number, confusion might arise in supply chains, compromising product quality and even worker safety. It also ties into ISO standards ensuring materials meet consistent parameters worldwide.
Mini takeaway:
Globally, the titanium dioxide CAS number is the passport that lets industries speak the same chemical language — vital for safety, regulation, and commerce.
What Exactly is the Titanium Dioxide CAS Number?
The term “titanium dioxide CAS number” refers to the Chemical Abstracts Service registry identifier 13463-67-7, which singles out pure titanium dioxide as a chemical entity. Think of it like a social security number for chemicals—unique worldwide. This number ensures no mix-ups between titanium dioxide and other substances, which is crucial because TiO₂ has various grades and forms for different uses.
Industries rely on it for safety data sheets, regulatory filings, commercial transactions, and research. For example, a manufacturer of UV-protective coatings needs to certify exactly which grade of titanium dioxide it uses—referring to this CAS number seals the deal.
Humanitarian organizations also depend indirectly on accurate chemical identification to ensure that materials used for shelters, textiles, and even solar panels maintain integrity and safety standards.
Mini takeaway:
The titanium dioxide CAS number 13463-67-7 is a simple but essential code underpinning industry, safety, and innovation worldwide.
Core Aspects of Titanium Dioxide and Their Significance
1. Purity & Chemical Stability
Titanium dioxide’s effectiveness hinges on its chemical purity, linked directly to the specific CAS number. Chemical stability ensures resistance to weathering or UV degradation, making it a reliable pigment or additive in harsh conditions.
2. Particle Size and Crystal Form
Roughly, TiO₂ comes in two main crystal forms: rutile and anatase. These influence opacity, brightness, and UV-blocking properties. Knowing the CAS number helps producers and customers specify the exact crystalline variant required.
3. Environmental and Health Safety
Handling guidelines and regulations vary depending on the form, which the CAS number helps clarify. Recently, nano-sized TiO₂ posed both opportunities and challenges, with ongoing research on inhalation toxicity.
4. Scalability & Cost Efficiency
The titanium dioxide CAS number ties into standard manufacturing processes, allowing economies of scale. Its global availability keeps costs relatively stable compared to specialty pigments, but purity always matters.
5. Regulatory Compliance
From REACH in the EU to TSCA in the US, regulatory bodies refer to CAS numbers to streamline approvals and ensure tracking of potentially hazardous substances.
Mini takeaway:
Purity, crystal form, safety, scale, and regulation all hinge on the titanium dioxide CAS number, making it the backbone of informed industrial decisions.
Global Applications: Where and How It’s Really Used
The titanium dioxide CAS number threads through countless industries worldwide. Here’s a quick tour:
- Coatings and Paints: TiO₂ imparts the characteristic whiteness and opacity. Europe’s automotive sector demands strict CAS-based grade conformity for longevity and aesthetic performance.
- Cosmetics and Personal Care: Sunscreens rely on TiO₂ nanoparticles for UV protection. Asia-Pacific markets lead in innovation here, mindful of safety data referencing titanium dioxide CAS numbers.
- Food Industry: As a coloring agent (E171), the purity level controlled by CAS specs is internationally scrutinized, a hot topic right now especially in the US and Europe.
- Construction and Plastics: TiO₂ enhances material durability for pipes, roofing, and floorings. Post-disaster shelter materials in remote regions sometimes incorporate it due to its UV stability.
- Environmental Tech: Photocatalytic properties of TiO₂ are used in pollution reduction technologies, favored by green initiatives in North America and Europe alike.
Oddly enough, materials referencing the titanium dioxide CAS number appear in disaster relief kits — from tarps to protective coatings — ensuring quality and trust in urgent settings.
Mini takeaway:
From sunscreen to construction sites, the titanium dioxide CAS number underpins quality and safety globally, hitting multiple sectors and regions.
A Quick Look: Titanium Dioxide Specification Table
| Property | Typical Value | Notes |
|---|---|---|
| CAS Number | 13463-67-7 | Unique chemical identifier |
| Purity | ≥ 99.5% | Industrial-grade |
| Particle Size | Varies by application | |
| Crystal Phase | Rutile / Anatase | Impacts opacity & UV |
| Appearance | White powder | Consistent quality |
Comparing Major Vendors: What You Can Expect
| Vendor | Purity (%) | Particle Sizes (nm) | Typical Use | Certifications |
|---|---|---|---|---|
| Alpha Chemicals Ltd. | 99.7 | 25, 50, 100 | Cosmetics, pharmaceuticals | ISO 9001, REACH |
| Beta Pigments Co. | 99.5 | 50, 75, 150 | Paint, plastics | ISO 14001 |
| Gamma Elementals | 99.9 | 200 micro | High-end electronics | ISO 45001 |
Advantages and Long-Term Value of Referring Precisely to Titanium Dioxide CAS Number
Understanding and applying the accurate titanium dioxide CAS number streamlines regulatory approval, reduces contamination risks, and enhances trust with end users. Manufacturers gain in cost efficiency by avoiding potentially expensive re-testing or product recalls.
It also goes beyond dollars: for users, quality assurance translates to safer cosmetics, more durable products, and environmental responsibility. You feel safer when you know each batch is traceable via that single CAS identifier—trust is a rare commodity, and here it’s chemical-coded. This traceability aligns well with the growing global emphasis on sustainability and corporate responsibility frameworks.
Future Trends & Innovations Surrounding Titanium Dioxide
Looking forward, titanium dioxide research is evolving with a focus on sustainability and enhanced functionality. For instance:
- Green synthesis methods aim to reduce environmental impact during TiO₂ production.
- Nanotechnology lets TiO₂ deliver more efficient photocatalysis, aiding air and water purification.
- Industry 4.0 and digital supply chains increasingly embed CAS numbers into blockchain-based tracking to guarantee authenticity.
- Regulatory evolutions push industries to substitute traditional TiO₂ forms with safer alternatives, intensifying the role of CAS nomenclature to navigate transitions.
It feels a bit like TiO₂ itself is on the brink of a digital transformation, through data and sustainability, promising smarter and safer applications.
Challenges & Expert Solutions
Despite its widespread use, titanium dioxide is not without challenges. Nanoparticles raise concerns about inhalation and environmental persistence. Regulatory landscapes vary, causing market fragmentation.
Experts advise robust traceability systems tied firmly to the titanium dioxide CAS number to enhance compliance and transparency. Innovations in micro-encapsulation improve safety when applying nano TiO₂ in cosmetics and paints, while alternative non-nano formulations offer safer options for vulnerable populations.
FAQ: Common Questions About Titanium Dioxide CAS Number
- Q: Why is the titanium dioxide CAS number important in industry?
- A: It uniquely identifies titanium dioxide among thousands of chemicals, ensuring compliance with regulations, purity verification, and safe handling across applications worldwide.
- Q: How does the CAS number help with regulatory approvals?
- A: Regulatory authorities like the EPA or EU’s ECHA refer to CAS numbers to approve substances, making sure only the specified compound is used as stated, avoiding harmful substitutions.
- Q: Can the titanium dioxide CAS number indicate particle size or form?
- A: The CAS number identifies the chemical substance but not its physical form. However, manufacturers often link the CAS with supplemental data to specify crystal form (anatase or rutile) or nanoparticle size.
- Q: Is titanium dioxide safe in food or cosmetics?
- A: When used according to regulatory allowed levels and verified via legitimate CAS-identified sources, titanium dioxide is generally considered safe. Ongoing research and regulations continue to monitor its health impacts.
Conclusion: Why Knowing the Titanium Dioxide CAS Number Truly Pays Off
In the grand scheme, the titanium dioxide CAS number 13463-67-7 is more than just a string of digits. It’s a linchpin that connects industries, regulators, and consumers, fostering global trust, sustainability, and innovation. From factory floors in Asia to laboratories in Europe, it ensures the TiO₂ in your life is the TiO₂ it claims to be — pure, safe, and effective.
For deeper insights or sourcing quality titanium dioxide complying with exact CAS specifications, visit our website and explore tailored solutions for your industry’s needs.
