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Views: 222 Author: Carie Publish Time: 2025-08-01 Origin: Site
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● Major Chromium Trioxide Manufacturers and Suppliers in America
>> Atlantic Equipment Engineers, Inc.
>> Great Western Inorganics, Inc.
>> Reagents
● Applications of Chromium Trioxide
● Safety and Handling Considerations
● FAQ
>> 1. What industries mainly use chromium trioxide manufactured in the USA?
>> 2. How do manufacturers ensure the purity of chromium trioxide?
>> 3. Are there safety considerations when handling chromium trioxide?
>> 4. Can chromium trioxide be custom manufactured?
>> 5. What complementary services do chromium trioxide suppliers offer?
Chromium trioxide, also known as chromic acid or chromium(VI) oxide (CAS Number: 1333-82-0), is a critical raw material used extensively in electroplating, surface treatment, pigments, and various industrial applications. In America, a range of specialized manufacturers and suppliers provide high-purity chromium trioxide tailored for sectors such as automotive, aerospace, electronics, coatings, and chemical processing. This article offers an in-depth overview of the leading chromium trioxide manufacturers and suppliers in the United States, highlighting their product offerings, applications, and industry significance. Numerous illustrative images accompany the text to visually communicate the nature of chromium trioxide products and their uses.
Hunter Chemical LLC is a well-established manufacturer of chromium oxide products, including chromium trioxide used in metal finishing and chrome plating. Founded in 2003, Hunter offers diverse applications spanning galvanizing, powder metallurgy, ceramics, and water treatment industries. Their chromium compounds are integral for quality surface treatments in automotive and aerospace manufacturing.
Noah Chemicals is a custom manufacturer specializing in anhydrous chromium oxide of ultra-high purity (up to 99.999%). Serving aerospace, automotive, cosmetics, and nuclear industries since 1978, Noah Chemicals meets rigorous standards including Mil-Spec, NSF, and UL listing. Their products are widely recognized for superior melting point tolerance and chemical stability essential for demanding environments.
With certification under ISO 9001:2015, Atlantic Equipment Engineers produces green chromium oxide powders primarily for paints, inks, glasses, and ceramics. Since 1963, the company has supported polishing applications for optical devices and knife-edge finishings, meeting Department of Transportation standards for safe handling and transport.
Phelly Material USA, Inc. manufactures chromium oxide granules used in coatings for sunglasses, optics, semiconductors, and aerospace parts. Their materials are FDA approved and available in sizes ranging from 3 to 10 mm. The company provides complementary services such as melting, forging, and machining, supporting high-performance industrial sectors.
Since 1946, Great Western Inorganics supplies chromium oxide powders for coatings and academic research. They cater to chemical retailers and oil and gas industries, delivering products suitable for industrial and commercial needs. Their chromium products help enhance durability and corrosion resistance.
ChemUniverse serves as a chemical distributor with a wide portfolio, including chromium oxide at 99% purity. Established in 2012, they focus on quick lead times and bulk availability, supplying manufacturers and laboratories with reliable chemical ingredients.
City Chemical LLC produces chromium oxide primarily for military, aerospace, semiconductor, and research sectors. They provide bulk quantities and stock items, ensuring large-scale supply capabilities for critical industrial applications.
ALB Materials offers high-purity chromium oxide materials in powder and granule forms geared toward magnetic and semiconductor manufacturing. Meeting ASTM standards, ALB caters to specialized, high-technology markets requiring precise material specifications.
Reagents manufactures technical-grade chromium trioxide salts for diverse markets including plating, paper, pharmaceutical, and environmental sectors. Their products come in formulations with long shelf lives and comply with DOT shipping standards.
U.S. Chemicals is a woman-owned distributor of green chromium oxide serving industries such as cosmetics, foods, plastics, and flame retardants. They offer blending, micronizing, packaging, and toll manufacturing services along with FDA registration and GMP compliance.
Chromium trioxide is most prominently used in electroplating to create highly corrosion-resistant, shiny, and hard chromium metal coatings. It also finds applications in:
- Surface treatment additives for metals and plastics to improve durability and appearance
- Pigments and dyes industry for making vibrant, stable colors, especially for ceramics and paints
- Wood preservation as a component in chromated copper arsenate formulations used in lumber treatment to prevent rot and insect damage
- Chemical synthesis and as an oxidizing agent in various industrial processes, including organic synthesis and dye production
- Wastewater treatment for removing impurities and heavy metals through chemical reduction reactions
In addition, chromium trioxide plays an indispensable role in the automotive industry, where hard chromium plating ensures longer-lasting engine components, pistons, and cylinder liners. Aerospace manufacturers use chromium trioxide coatings to enhance resistance against extreme temperatures and wear, ensuring the longevity and performance of critical parts. Electronics manufacturers utilize this compound in cleaner production lines and to enable corrosion-resistant components in semiconductors and circuit boards.
Given the toxic nature of chromium(VI) compounds, manufacturers and suppliers emphasize strict compliance with environmental, health, and safety standards. Proper handling, packaging, and transport are critical. Most American suppliers provide detailed safety data sheets, GHS-compliant labeling, and packaging solutions to mitigate risks in handling chromium trioxide.
Workers exposed to chromium trioxide must use proper personal protective equipment (PPE) such as gloves, respirators, and protective clothing. Facilities handling chromium trioxide implement rigorous ventilation and spill containment protocols to prevent environmental contamination and worker exposure. Regulatory agencies such as OSHA and EPA monitor and enforce compliance regarding safe handling and disposal of chromium trioxide to reduce health risks including respiratory issues, skin irritation, and carcinogenic effects.
Recent advances in safer processing have led to alternatives in some applications, but chromium trioxide remains irreplaceable in many industrial processes due to its unique chemical properties. This underscores the continued importance of responsible manufacturing and supply practices by trusted American producers and distributors.
The American market for chromium trioxide is served by numerous reputable manufacturers and suppliers, each providing tailored products meeting diverse industrial requirements. From ultra-high purity chromium oxides for aerospace to technical-grade salts for plating and pigments, these companies ensure supply chain reliability and regulatory compliance. The demand for chromium trioxide continues to grow with industrial innovation, driven by sectors like electronics, automotive, and advanced materials. For businesses seeking trustworthy partners in chromium trioxide supply, these top manufacturers combine experience, product quality, and industry expertise to meet stringent standards.
With ongoing investments in quality control, environmental safety, and customer-focused services, these suppliers position themselves as dependable partners in a market that demands precision, safety, and innovation. Whether for large scale industrial applications or specialized high-tech sectors, the leading chromium trioxide manufacturers and suppliers in America provide comprehensive solutions to meet evolving industry needs.
Chromium trioxide is widely used in automotive, aerospace, electronics, metal finishing, pigment production, chemical manufacturing, and environmental treatment industries.
Producers such as Noah Chemicals use advanced purification techniques and quality control to achieve purities up to 99.999%, meeting standards like Mil-Spec and NSF listings.
Yes, chromium trioxide is toxic and requires strict safety protocols, including GHS-compliant labeling, protective equipment, and adherence to environmental regulations.
Several suppliers offer custom manufacturing with specific granule sizes, purities, and formulations tailored to client applications and industries.
Many suppliers provide blending, grinding, packaging, toll manufacturing, and technical support services to meet customer-specific needs.
