China Catalysts & Auxiliary Agents Manufacturers Suppliers Factory - Custom Service

Product Introduction

Catalysts and Auxiliary Agents are essential chemicals used in various industrial processes to accelerate reactions, enhance efficiency, and improve product quality. Catalysts lower the activation energy of chemical reactions, enabling faster production rates without being consumed in the process. Auxiliary agents, on the other hand, are substances that assist in chemical reactions or improve the properties of the final product, such as emulsifiers, stabilizers, and dispersants. These products play a crucial role in industries like petrochemicals, pharmaceuticals, environmental protection, and manufacturing, contributing to sustainable and cost-effective operations.

Palladium丨CAS 7440-05-3
Catalog No.: SS067788. CAS No.: 7440-05-3. Assay(Pd): 10% Pd/C on dry basis.. Product Name: Palladium. Certifications: ISO9001. Molecular Formula: Pd. Molecular Weight: 106.42. Synonym(s): Pd; pd/c.
read more
Tetrakis(triphenylphosphine)palladium丨CAS 14221-01-3
Catalog No.: SS118525. CAS No.: 14221-01-3. Purity: 99%min Pd: 9.2%min . Product Name: Tetrakis(triphenylphosphine)palladium. Molecular Formula: C72H60P4Pd. Molecular Weight: 1155.58. Synonym(s): Palladium(0)tetrakis(triphenylphosphine).
read more
Silver Chloride丨CAS 7783-90-6
Catalog No.: SS143943. CAS No.: 7783-90-6. Purity: 99.5%min . Product Name: Silver chloride. Molecular Formula: AgCl. Molecular Weight: 143.32. Synonym(s): Silver(I) chloride.
read more
Bis(diphenylphosphino)methane丨CAS 2071-20-7
Catalog No.: SS143224. CAS No.: 2071-20-7. Purity(HPLC): 98%min . Product Name: Bis(diphenylphosphino)methane. Molecular Formula: C25H22P2. Molecular Weight: 384.40. Synonym(s): Methylenebis(diphenylphosphine); DPM.
read more
Silver Trifluoroacetate丨CAS 2966-50-9
Catalog No.: SS143064. CAS No.: 2966-50-9. Purity(Ag): 48.8% . Product Name: Silver trifluoroacetate. Molecular Formula: C2AgF3O2. Molecular Weight: 220.88 .
read more
12-Hydroxystearic Acid丨CAS 106-14-9
Catalog No.: SS075973. CAS No.: 106-14-9. Acid value(mgkoh/g): 177-187. Product Name: 12-Hydroxystearic acid. Molecular Formula: C18H36O3. Molecular Weight: 300.48. Synonym(s): 12-Hydroxyoctadecanoic acid.
read more
Phosphorous Acid丨CAS 10294-56-1
Catalog No.: SS141073. CAS No.: 10294-56-1. Assay: 99%min. Product Name: Phosphorous acid. Molecular Formula: H3PO3. Molecular Weight: 81.99.
read more
Dess-Martin Periodinane丨CAS 87413-09-0
Catalog No.: SS084257. CAS No.: 87413-09-0. Assay(by titration): 98%min.. Product Name: Dess-Martin periodinane. Molecular Formula: C13H13IO8. Molecular Weight: 424.14. Synonym(s): (1,1,1-Triacetoxy)-1,1-dihydro-1,2-benziodoxol-3(1H)-one.
read more
2-Ethylhexyl Methacrylate丨CAS 688-84-6
Catalog No.: SS105068. CAS No.: 688-84-6. Purity(GC): 99.5%min . Product Name: 2-Ethylhexyl methacrylate. Molecular Formula: C12H22O2. Molecular Weight: 198.30. Synonym(s): 2-Methyl-2-propenoic acid 2-ethylhexyl ester.
read more
2,5-dimercapto-1,3,4-thiadiazole Dimmer丨CAS 72676-55-2
Catalog No.: SS137713. CAS No.: 72676-55-2. Purity(Titration): 98.0% min . Product Name: 2,5-dimercapto-1,3,4-thiadiazole dimmer. Molecular Formula: C4H2N4S6. Molecular Weight: 298.48. Synonym(s):
read more
Gluceptate Sodium丨CAS 13007-85-7
Catalog No.: SS139020. CAS No.: 13007-85-7. Assay: 99% min. Product Name: Gluceptate Sodium. Molecular Formula: C7H13NaO8. Molecular Weight: 248.16 .
read more
Phenylphosphonic Acid丨CAS 1571-33-1
Catalog No.: SS138863. CAS No.: 1571-33-1. Content: 99% min. Product Name: Phenylphosphonic acid. Certificate: ISO9001. Molecular Formula: C6H7O3P. Molecular Weight: 158.09. Synonym(s): Phenylphosphonic acid; Benzenephosphonic acid .
read more

First 12 3 4 5 6 7 Last

Product Advantages And Features

Increased Reaction Speed

Catalysts accelerate chemical reactions, reducing the time and energy required for production processes.

Lower Energy Consumption

By lowering activation energy, catalysts help reduce the need for high temperatures and pressures, saving energy.

Improved Product Quality

Auxiliary agents enhance the texture, appearance, and performance of final products, ensuring consistent and high-quality outputs.

Cost Efficiency

Faster reaction times and reduced energy demands translate into lower operational costs for industries.

Environmental Benefits

Catalysts promote greener processes by minimizing waste and emissions, contributing to more sustainable production methods.

Versatility

Catalysts and auxiliary agents are used in a wide range of industries, from refining and chemical synthesis to food production and pharmaceuticals.

Product Type

Heterogeneous Catalysts: These are solid catalysts used in reactions involving liquid or gaseous reactants. Examples include metal oxides and zeolites used in refining and chemical synthesis.

Homogeneous Catalysts: Soluble catalysts that operate within the same phase as the reactants, often used in the manufacture of fine chemicals and pharmaceuticals.

Biocatalysts: Enzymes that accelerate biochemical reactions, widely used in pharmaceuticals, food processing, and biofuels production.

Phase Transfer Catalysts (PTCs): These facilitate the transfer of a reactant from one phase to another, enabling reactions between immiscible substances, commonly used in organic synthesis.

Dispersants: Auxiliary agents that improve the distribution of particles in liquids, ensuring uniformity in products like paints, coatings, and lubricants.

Emulsifiers: Used to stabilize mixtures of oil and water, emulsifiers are critical in food production, cosmetics, and pharmaceuticals.

Antifoaming Agents: Prevent the formation of foam during chemical processes, used in industries like fermentation, textiles, and water treatment.

Application Of The Product

Petrochemical Industry: Catalysts are essential in refining crude oil, breaking down complex hydrocarbons into fuels and chemicals, and optimizing processes like catalytic cracking and reforming.

Pharmaceuticals: Catalysts accelerate chemical synthesis for drug production, while auxiliary agents like emulsifiers and stabilizers ensure the quality of formulations.

Environmental Protection: Catalysts are key in pollution control technologies such as catalytic converters in automobiles, which reduce harmful emissions.

Polymer Manufacturing: Catalysts aid in the polymerization process, creating plastics, rubber, and synthetic fibers, while auxiliary agents help control viscosity and improve product performance.

Food and Beverage: Enzymes (biocatalysts) are used to enhance flavor, improve texture, and increase the shelf life of food products. Emulsifiers and stabilizers are used in dairy products, sauces, and dressings.

Water Treatment: Catalysts and auxiliary agents are used in the purification of water by speeding up reactions that remove contaminants and improve water quality.

Textile Industry: Dispersants and stabilizers are used in dyeing and finishing processes to ensure uniform color distribution and fabric quality.

Material Of The Product

Metal Catalysts

Platinum, palladium, and nickel are commonly used metals in industrial catalysts due to their high efficiency in chemical reactions such as hydrogenation and oxidation.

Zeolites

Microporous aluminosilicates used in petrochemical refining and as adsorbents in environmental applications like gas purification.

Enzymes

Biological catalysts derived from proteins, used in biocatalysis for sustainable chemical processes in food, pharmaceutical, and biofuel industries.

Surfactants

These act as emulsifiers or dispersants in auxiliary agents, improving the mixture of otherwise immiscible liquids.

Organic Acids and Bases

Used in homogeneous catalysis to promote specific chemical transformations, commonly in pharmaceutical synthesis.

Silica Gel

A solid material used in catalytic support systems and as an adsorbent in moisture control and chemical separations.

Production Process Or Procedure

The production of catalysts and auxiliary agents requires precise craftsmanship to ensure high efficiency and selectivity. The process begins with the selection of high-purity raw materials, followed by controlled mixing and formulation to create the desired chemical structure. Catalysts are often manufactured by coating active metals onto a support material such as silica or alumina, ensuring maximum surface area for reaction. Auxiliary agents undergo thorough testing to ensure they perform optimally in diverse conditions, such as varying temperatures and pH levels. Strict quality control procedures are in place to test for activity, stability, and environmental impact, ensuring consistent performance across industries.

Components Of The Product

Active Metals

The core component of many catalysts, such as platinum, palladium, or nickel, responsible for accelerating reactions in processes like hydrogenation and oxidation.

Support Materials

In heterogeneous catalysts, these materials (e.g., silica, alumina) provide a surface on which the catalytic reaction occurs.

Promoters

Chemicals added to catalysts to enhance their activity, stability, or selectivity, ensuring improved performance in specific reactions.

Inhibitors

Substances that prevent side reactions, increasing the catalyst’s efficiency and selectivity by focusing on the desired chemical reaction.

Dispersing Agents

Auxiliary agents that ensure the even distribution of particles in solutions, preventing clumping and ensuring uniformity in applications like coatings and paints.

Stabilizers

Added to auxiliary agents to prolong shelf life and maintain product integrity during storage and use.

Product Maintenance And Precautions

Proper Storage

Store catalysts and auxiliary agents in a cool, dry place, away from direct sunlight and moisture, to prevent degradation of their reactive properties.

Handling with Care

Follow safety guidelines when handling catalysts, especially those containing hazardous metals, to avoid contamination or exposure to toxic substances.

Cleaning and Regeneration

Many catalysts can be regenerated after use to restore their activity, especially in industrial applications like refining, where they are reused in multiple cycles.

Replacement Schedule

Depending on the application, catalysts may lose efficiency over time and need to be replaced to ensure optimal reaction speeds and product quality.

Safe Disposal

Follow proper disposal methods for catalysts and auxiliary agents, particularly those containing metals or chemicals that may be harmful to the environment.

Company Advantages

Our Focus on Quality & Customer Experience

We dedicate to delivering high-quality products and exceptional customer service beyond your expectation.

Comprehensive Product Range

Extensive catalog of over 27,000 chemicals for diverse industries, offering both standard compounds and specialized solutions.

Strong Industry Expertise

Our experienced diverse team provides expert guidance, staying current with industry trends to deliver optimal chemical solutions tailored to your needs.

Competitive Pricing & Reliability

Competitive pricing and reliable deliveries ensure cost-effective, efficient supply chains without compromising quality.

How To Collaborate With Us

Partnering with LEAPChem gives you access to the expertise of a leading company with 18 years of experience in the chemical industry. We offer over 27,000 chemical substances tailored to meet diverse needs. All our products adhere to industry standards and are accompanied by the necessary certifications.

We collaborate with a wide range of partners, including:
• Research Laboratories
• Pharmaceutical Companies
• Cosmetics Manufacturers
• Electronics Manufacturers
• Chemical Manufacturers
• Universities and Colleges Worldwide
• And more.

We specialize in helping our clients find the right chemical solutions tailored to their specific requirements. Additionally, we provide custom synthesis services to meet the unique needs of our partners. Whether you need bulk quantities for industrial processes or small batches for specialized applications, we've got you covered.

If you are looking for a reliable chemical supplier, we would be delighted to hear from you. Please send your inquiry or project details to sales@leapchem.com. Our professional team is eager to collaborate with you and help achieve your goals.

FAQ

Q: What are catalysts?

A: Catalysts are substances that increase the rate of chemical reactions without being consumed in the process.

Q: How do catalysts work?

A: They lower the activation energy required for reactions, allowing them to occur more quickly and efficiently.

Q: What is the difference between homogeneous and heterogeneous catalysts?

A: Homogeneous catalysts are in the same phase as the reactants, while heterogeneous catalysts exist in a different phase.

Q: Can catalysts be reused?

A: Yes, many industrial catalysts can be regenerated and reused multiple times, especially in refining and chemical production.

Q: What are phase transfer catalysts (PTCs)?

A: PTCs facilitate the transfer of reactants between immiscible phases (such as oil and water), enabling reactions that wouldn’t otherwise occur.

Q: What industries use catalysts the most?

A: Key industries include petrochemicals, pharmaceuticals, food processing, environmental protection, and polymer manufacturing.

Q: What's the role of auxiliary agents in manufacturing?

A: Auxiliary agents, like dispersants and emulsifiers, help improve product quality by ensuring uniform distribution, texture, and stability.

Q: Are biocatalysts environmentally friendly?

A: Yes, biocatalysts like enzymes are biodegradable and contribute to more sustainable and environmentally friendly processes.

Q: Do catalysts affect the quality of the final product?

A: Catalysts can improve product quality by making processes more efficient and reducing unwanted side reactions.

Q: Can catalysts be used in environmental applications?

A: Yes, catalysts are used in pollution control (e.g., catalytic converters) to reduce emissions and environmental pollutants.

Q: Are auxiliary agents safe for food and cosmetics?

A: Auxiliary agents used in food and cosmetics are specially formulated and tested to ensure safety for human consumption or skin contact.

Q: How do dispersants work in industrial applications?

A: Dispersants ensure that particles are evenly distributed in a solution, preventing clumping and improving the performance of products like paints and coatings.

Q: Can catalysts be used at high temperatures?

A: Yes, many catalysts are designed to work under extreme temperatures, especially in industrial processes like refining and chemical synthesis.

Q: What are metal catalysts used for?

A: Metal catalysts are used in a variety of reactions, including hydrogenation, oxidation, and cross-coupling reactions.

Q: How do you know when to replace a catalyst?

A: If performance drops significantly or the reaction does not proceed as expected, it may be time to replace the catalyst.

Q: Can catalysts be environmentally friendly?

A: Yes, many catalysts enable cleaner production methods and help reduce waste and emissions.

Q: What is catalyst poisoning?

A: Catalyst poisoning occurs when impurities bind to active sites, blocking reactants from accessing them.

Q: Are all catalysts expensive?

A: Not all catalysts are costly; there are many affordable options depending on the specific application and requirements.

Q: What is the role of supports in heterogeneous catalysts?

A: Supports provide stability and increase the surface area for reaction, enhancing catalyst effectiveness.

Q: How are catalysts tested for effectiveness?

A: Catalysts are tested for activity, selectivity, and stability under controlled conditions to ensure optimal performance.

Hangzhou Leap Chem Co., Ltd. is well-known as one of the leading catalysts & auxiliary agents manufacturers and suppliers in China. We warmly welcome you to wholesale cheap catalysts & auxiliary agents from our factory. Contact us for custom service.

39537-23-0, 9009-65-8, Folic acid