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Fine Chemicals



Fine Chemical Industries

Fine chemical products are specialty chemical products that are manufactured in small quantities and have a high level of purity. They are used as intermediates or building blocks in various industries such as pharmaceuticals, agrochemicals, electronics, and personal care. Industrial fine chemicals often have specific properties, such as reactivity, that make them suitable for specific applications, and they are typically more expensive than commodity chemicals. Our approach to fine and specialty chemical distribution at TOPFINE is to be your most dependable and resourceful partner. We take pleasure in being fine chemicals and solvents manufacturing experts.

TYPES OF FINE CHEMICALS

Paint & Coating Additives

Food Additives & Feed Additives

Pharmaceutical Intermediates

Nitrosylsulfuric Acid

Base Raw Material

WHAT ARE INDUSTRIAL FINE CHEMICALS USED FOR?

1

As one of the most professional fine chemical companies in China, TOPFINE mainly deals with SPRAYLAT brand conductive coatings of PPG, mainly used in electromagnetic interference (EMI), radio frequency (RFI) protection, high-performance electrostatic discharge (ESD) and radar protection in consumer electronics, aerospace, automotive industry, military, medical, base station rooms, etc.

2

TOPFINE is the agent of COSCO Kansai KANSAI coating products, mainly used for silicone high temperature resistant paint, water-based anti-corrosion paint, fluorocarbon coating, anti-static paint for storage tanks, self-cleaning functional coatings, and other products. Fine chemical industries applications mainly include bridges, port machinery, shipyards, storage tanks anti-corrosion, high temperature resistance, and other occasions.

TO EXPLORE MORE ABOUT FINE CHEMICALS LIST

1,2-Dichloropropane

Sodium Gluconate

Thiophene

Sodium Bisulfite

If you want to buy bulk and fine chemicals, please contact us.

Paint & Coating Additives



As a professional paint and coating additives manufacturer, Topfine Chemical provides professional solutions for raw materials in the paint and ink industry. Our raw materials are characterized by replacing high pollution, green and safe products. Our additives for paints and coatings are mainly used in the production of resins, solvents, and other additives in coatings.

TYPES OF PAINT & COATING ADDITIVES

O-phthalic Anhydride

Maleic Anhydride

Acrylic Products

Green Solvent

INK Solvents

Film-forming Agent

WHY BLEND IN AN ADDITIVE TO PAINT?

Solvent is often not taken seriously for people in the action in coating, think it is volatile component, always volatilize finally drop and do not stay in paint film, won't have very big effect to the quality of paint so. Actually otherwise, the factor such as the dissolving force of all sorts of dissolvent and volatilization rate to the lacquer that make is in production, store, construction and paint film burnish, adhesion, surface state wait for various performance to have great effect.

WHY ARE PAINTS AND COATINGS ADDITIVES IMPORTANT?

Coating additives not only play an important role in the application of coating, but also play an important role in each link of coating production.

First of all, the role of additives of paint and coating in the production stage, mainly including initiation, dispersion, defoaming, emulsification, filter aid and so on.

Next, it is playing an important role in the storage stage of coating, basically it is to prevent coating surface crust, bottom layer precipitation, improve viscosity, and thixotropic agent, radiation-proof agent, dizzy dye agent.

These types of paint additives play a vital role not only in the construction stage, but also in every link of coating production.

ADDITIVES FOR PAINTS AND COATINGS TECHNOLOGY

Sec-butyl acetate can serve as a solvent with a variety of substances including alcohol, ether, ester, ketone and hydrocarbon, and is commonly utilized as a diluting agent in coatings, inks, and adhesives due to its affordability and relatively low toxicity. Additionally, it has the ability to function as a quick drying agent for delicate materials.

1

In metal flash paint, you can use sec-butyl acetate to dissolve cellulose acetate butyrate, the preparation of 5%~20% solution.

2

Sec-butyl acetate has good solubility for many substances, and can be used as a solvent for manufacturing nitrocellulose paint, acrylic paint, polychlorinated ester paint and so on.

3

butyl acetate is low toxicity, cheap price, good solubility, moderate volatilization speed, can replace some toxic and harmful solvents in ink.

Paints And Coatings Additives Technologie

4

Sec-butyl acetate has the characteristics of strong solubility, moderate volatilization speed and low toxicity, which can improve the comprehensive quality of adhesive products.

5

Sec-butyl acetate has the characteristics of strong solubility, moderate volatilization speed and low toxicity, which can improve the comprehensive quality of adhesive products.

6

Used as a thinner,Sec-butyl acetate is soluble with most solvents such as alcohol, ether, ester, ketone and hydrocarbon, and is an ideal diluent with low cost and low toxicity in coatings, inks and adhesives. It can also be used as a fast drying agent for sensitive materials.

As one of fine chemical suppliers, we can offer high quality fine chemicals for sale, anything you need, please leave us a message.

Food Additives & Feed Additives



Added to food to maintain or improve the safety, freshness, taste, texture, or appearance of food substances are known as food additives. Feed supplements and feed additives are small amounts or trace substances added during the production, processing, and use of feed, which are used in small amounts of feed but have significant effects. TOPFINE, the leading feed and food additives supplier, supplies a wide range of feed additives and food additives wholesale for you!

TYPES OF FEED ADDITIVES & FOODD ADDITIVES WHOLESALE

Acetic Acid

Dehydroacetic Acid

Sodium Metabisulfite

Sodium Dehydroacetate

Sorbic Acid

Potassium Sorbate

Clopidol

Phosphoric Acid

WHAT IS THE DIFFERENCE BETWEEN FOOD ADDITIVE AND FEED ADDITIVE

Food additives and feed additives are both substances added to food or feed to improve its quality and safety, but there is a key difference between the two:

Food additives are substances added to human food to enhance its flavor, texture, color, or preservation.

Feed additives, on the other hand, are substances added to animal feed to improve its nutritional value, enhance its flavor or preservation, or promote the growth and health of the animals being fed.

Both food additives and feed additives are subject to regulatory approval for safe use, but the regulations and safety standards for each can differ. Additionally, the health and safety implications of consuming food products from animals that have been fed feed additives may also be different from those associated with consuming food additives directly.

If you want to know more about benefits of food additives, please visit our website.

As a fine chemicals manufacturer, we will do our best to meet all the needs of customers.

Pharmaceutical Intermediates



The so-called pharmaceutical intermediates, that is, the production process of pharmaceutical products, the use of raw materials, materials, excipients, and other intermediate pharmaceutical products. In fact, many pharmaceutical intermediates manufacturers believed that it is some chemical raw materials or chemical products used in the process of drug synthesis.

TYPES OF PHARMACEUTICAL INTERMEDIATES

Morpholine

4-Methylmorpholine

4-Methylmorpholine N-oxide

2-(2-Aminoethoxy) Ethanol

Isopropylamine

Triethylamine 121-44-8

N,N-Dimethylacetamide 127-19-5

2-Butyl-4-chloro-5-formylimidazole

Triphosgene

Phosphorus Oxychloride

Phosphorus Trichloride

2-Chlorobenzaldehyde

4-Chlorobenzaldehyde

P-toluic Acid

M-toluic Acid

O-toluic Acid

Tosyl Chloride

P-Toluenesulfonamide

Nitrile

Coal Chemical

Hydrogen Peroxide Raw Material

WHAT CAN BE PHARMACEUTICAL INTERMEDIATES USED AS?

Pharmaceutical intermediates can be used in several ways in the synthesis and production of pharmaceutical drugs:

Building blocks: They can be used as building blocks to create the active pharmaceutical ingredient (API) with the desired properties and potency.

Starting materials: They can be used as starting materials for chemical reactions that produce the final API.

Improving manufacturing processes: They can be used to improve the efficiency, yield, and safety of the overall pharmaceutical manufacturing process.

As one of fine chemical suppliers, we can offer high quality related products for sale, anything you need, please leave us a message.

If you want to know more uses of Tosyl Chloride, please visit our website.

Aromatic Hydrocarbons



Aromatic hydrocarbons are the collective name for benzene and its carbon and hydrogen-only derivatives, which are hydrocarbon compounds with one or more benzene rings in their molecular structure. The simplest and most important aromatic hydrocarbons are benzene and its congeners toluene, xylene, ethylbenzene, etc.

TYPES OF AROMATIC HYDROCARBONS

Ethylbenzene

P-XYLENE

M Xylene

1,2,4-Trimethylbenzene

Mesitylene

AROMATIC HYDROCARBONS BENEFITS

Aromatic hydrocarbons, also known as arenes, have several benefits including:

Fuel: Aromatic hydrocarbons are used as fuel additives, due to their high energy density and low volatility.

Solvents: They are widely used as solvents in various industrial processes, due to their non-reactivity and low toxicity.

Intermediates: Aromatic hydrocarbons are used as intermediates in the synthesis of a variety of chemicals such as pharmaceuticals, dyes, and plastics.

Aroma: Aromatic hydrocarbons are also used in perfumes, fragrances, and flavors, due to their pleasant aroma.

Pesticides: Some aromatic hydrocarbons, such as pyrethroids, are used as insecticides and pesticides.

If you are looking for a reliable fine chemicals company, please contact us, and we will be your best partner.