Organic Raw Materials — Topfine Chemical
Organic chemical raw materials for industrial applications — solvents, intermediates and functional chemicals used across coatings, adhesives, food and agriculture supply chains.
Dichloromethane
Dichloromethane (methylene chloride) is a clear, colourless, volatile chlorinated solvent with excellent solv…
Trichloromethane
Trichloromethane, commonly known as chloroform, is a volatile, colorless, heavy liquid with a characteristic …
Dichloropropane
Dichloropropane (1,2-dichloropropane, CAS 78-87-5) is a clear, colourless chlorinated hydrocarbon liquid with…
1,2-Dichloroethane
1,2-Dichloroethane (ethylene dichloride, EDC) is a high-purity chlorinated hydrocarbon used primarily as an i…
Tetrachloroethylene
Tetrachloroethylene is a high-purity, non-flammable chlorinated solvent with strong solvency for oils, grease…
Methanol
Methanol is a clear, colorless, flammable liquid with a characteristic pungent odor. It is the simplest alcoh…
Anhydrous Ethanol
Anhydrous Ethanol (CAS 64-17-5) is a high-purity, water-free ethyl alcohol grade with a minimum assay of 99.9…
Ethanol 95%
Ethanol 95% (CAS 64-17-5) is a clear, colourless, volatile alcohol supplied as a 95.00% assay grade. It is a …
Monoethylene Glycol
Monoethylene glycol (MEG) is a clear, colourless, odourless and hygroscopic organic liquid with a high boilin…
Propylene Glycol
Propylene Glycol (MPG) is a clear, colourless, water-miscible glycol supplied at 99.90% assay for industrial …
Diethylene Glycol
Diethylene glycol (DEG) is a colorless, practically odorless, viscous liquid that is miscible with water and …
Isopropanol
Isopropanol (isopropyl alcohol, IPA) is a clear, colourless, volatile organic solvent with a characteristic a…
2-Ethylhexanol
2-Ethylhexanol is a branched-chain primary alcohol that appears as a clear, colorless liquid with a mild char…
Anhydrous tert-Butanol
Anhydrous tert-Butanol is a high-purity, water-free tertiary alcohol with CAS 75-65-0. It is a colorless, cam…
n-Butanol
n-Butanol (1-butanol) is a primary alcohol widely used as an industrial solvent and chemical intermediate. It…
Isobutanol
Isobutanol (2-methyl-1-propanol) is a colourless, flammable primary alcohol with a mild alcoholic odour. It i…
Glacial Acetic Acid
Glacial Acetic Acid (CAS 64-19-7) is a high-purity, water-free acetic acid supplied at a minimum assay of 99.…
Formic Acid
Formic acid (methanoic acid) is the simplest carboxylic acid, supplied as a colourless, water-miscible liquid…
Methyl Acetate
Methyl acetate is a clear, colourless, volatile ester with a pleasant fruity odour. It is widely used as a fa…
Ethyl Acetate
Ethyl acetate (醋酸乙酯) is a clear, colourless, volatile organic ester with a characteristic sweet, fruity odour…
Butyl Acetate
Butyl Acetate (n-butyl acetate) is a colourless, flammable ester solvent with a characteristic mild fruity od…
sec-Butyl Acetate
sec-Butyl Acetate (CAS 105-46-4) is a high-purity, colourless ester solvent with a mild fruity odour. It prov…
Acrylic Acid
Acrylic Acid is a clear, colorless, corrosive unsaturated carboxylic acid with a pungent, acrid odor. It is a…
Acrylonitrile
Acrylonitrile is a colorless to pale yellow, volatile liquid with a pungent odor. It is a key monomer in the …
Dimethyl Carbonate
Dimethyl Carbonate (DMC) is a colourless, low-toxicity, biodegradable carbonate ester supplied at 99.90% assa…
n-Propyl Acetate
n-Propyl Acetate (propyl acetate) is a clear, colorless, volatile ester with a characteristic fruity odour. I…
Aniline
Aniline is a primary aromatic amine widely used as a key intermediate in the manufacture of MDI, rubber chemi…
Phenol
Phenol (CAS 108-95-2) is a high-purity, colorless to white crystalline solid with a characteristic sweet, med…
Toluene
Toluene is a clear, colourless, aromatic hydrocarbon liquid with a characteristic benzene-like odour. It is a…
Benzene
Benzene is a clear, colourless, volatile aromatic hydrocarbon with a characteristic sweet odour. It is a fund…
Xylene
Xylene (CAS 1330-20-7) is a clear, colourless aromatic hydrocarbon solvent supplied as a mixture of the ortho…
Acetone
Acetone is a clear, colourless, volatile organic solvent with a characteristic sweet, pungent odour. It is mi…
Triethylamine
Triethylamine is a clear, colourless tertiary aliphatic amine with a strong ammonia-like odour. It is widely …
Propylene Oxide
Propylene Oxide (环氧丙烷) is a volatile, colourless epoxide supplied at 99.90% assay for industrial use. Its hig…
Epichlorohydrin
Epichlorohydrin (ECH) is a colourless, volatile liquid with a pungent, chloroform-like odour and is one of th…
n-Hexane
n-Hexane is a straight-chain aliphatic hydrocarbon solvent with a high purity of 97.00%. It is widely used in…
n-Heptane
n-Heptane is a straight-chain saturated aliphatic hydrocarbon supplied as a clear, colourless, volatile liqui…
Cyclohexane
Cyclohexane is a colorless, flammable cycloalkane with a mild, sweet odor. It is a key non-polar solvent and …
Cyclohexanone
Cyclohexanone is a colorless to pale yellow, flammable liquid ketone with a characteristic odor. It is a key …
Petroleum Ether 60-120
Petroleum Ether 60-120 is a highly volatile, narrow-boiling-range mixture of low molecular weight aliphatic h…
N,N-Dimethylformamide
N,N-Dimethylformamide (DMF) is a high-purity, colourless, hygroscopic aprotic polar solvent with a faint amin…
N,N-Dimethylacetamide
N,N-Dimethylacetamide (DMAC) is a high-purity, polar aprotic solvent supplied at 99.90% assay. It is miscible…
Methyl tert-Butyl Ether
Methyl tert-Butyl Ether (MTBE) is a clear, colourless, highly volatile ether with a characteristic ethereal o…
Tetrahydrofuran
Tetrahydrofuran (THF) is a clear, colourless, volatile cyclic ether supplied at 99.90% assay for demanding in…
Pyridine
Pyridine is a heterocyclic aromatic amine supplied as a high-purity, colorless to pale yellow liquid with a c…
Acetonitrile
Acetonitrile is a colorless, volatile liquid nitrile with a characteristic ether-like odor. It is a polar apr…
Dimethyl Sulfoxide
Dimethyl sulfoxide (DMSO) is a high-purity polar aprotic solvent supplied at 99.90% assay for demanding indus…
Thionyl Chloride
Thionyl chloride is a reactive, fuming inorganic liquid widely used as a chlorinating and dehydrating agent i…
Acetic Anhydride
Acetic anhydride (ethanoic anhydride) is a colourless, mobile, strongly refractive liquid with a pungent, vin…
Styrene
Styrene is a colourless to light yellow, oily liquid with a characteristic sweet, aromatic odour. It is a key…
Di-tert-butyl Dicarbonate
Di-tert-butyl Dicarbonate (Boc anhydride) is a widely used reagent for the introduction of the tert-butoxycar…
Polyacrylamide
Polyacrylamide (PAM) is a water-soluble synthetic polymer supplied in anionic, cationic, and nonionic grades.…