In recent years, we have prioritized the use of the latest technology to develop products, greatly improving their functions, making the propionyl chloride molecular weight, sulfolane melting point, sulfolane more reliable, reliable, stable, and more competitive. We specialize in propionic acid anhydride and have been in business for over 12 years. Our company's dedication to customer satisfaction drives everything we do. Our company has a strong commitment to quality control and takes every measure to ensure that our products meet the highest standards. Our company is committed to sustainability and reducing our carbon footprint. We strive for excellence in everything we do, from product design to customer care. Our company is fully licensed and certified.
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![Propionic Anhydride]()
Propionic AnhydridePropionic anhydride (propanoic anhydride, CAS 123-62-6) is a colorless, pungent liquid acylating agent with the molecular formula (CH₃CH₂CO)₂O. It reacts efficiently with hydroxyl, amino, and -
![Brominated Polystyrene (BPS) — CAS 88497-56-7, 66.33% Bromine]()
Brominated Polystyrene (BPS) — CAS 88497-56-7, 66.33% Bro...Sinolook supplies brominated polystyrene (BPS), CAS 88497-56-7, (C8H5.3Br2.7)n — the polymeric bromine flame retardant for PBT, PET, PA6, PA66 and PPO. Bromine 66.33%, TGA 1% weight loss at 334 C, 5% -
![Durene (1,2,4,5-Tetramethylbenzene) — CAS 95-93-2, ≥96% PMDA-Grade White Crystal, Naphthalene Not Detected]()
Durene (1,2,4,5-Tetramethylbenzene) — CAS 95-93-2, ≥96% P...Sinolook supplies durene (1,2,4,5-tetramethylbenzene), CAS 95-93-2, C10H14, MW 134.22 — the white crystalline C10 aromatic that is the sole practical feedstock for pyromellitic dianhydride. Assay -
![Pyromellitic Dianhydride (PMDA) — CAS 89-32-7, 99.95% Electronic Grade For Polyimide, Metal Ions ≤1 Ppm]()
Pyromellitic Dianhydride (PMDA) — CAS 89-32-7, 99.95% Ele...Sinolook supplies pyromellitic dianhydride (PMDA), CAS 89-32-7, C10H2O6, MW 218.12 — a white crystalline powder assaying 99.95% with the low-hydrolysis, low-ion profile that polyimide film producers -
![Sulfolane]()
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![Hexamethyldisilazane]()
HexamethyldisilazaneHexamethyldisilazane (HMDS, hexa methyl disilazane, CAS 999-97-3) is a colorless, volatile organosilicon compound — formula C₆H₁₉NSi₂, structure (CH₃)₃Si–NH–Si(CH₃)₃. Available in Industrial -
![Potassium Hydroxide Liquid]()
Potassium Hydroxide LiquidPotassium hydroxide (KOH, caustic potash, CAS 1310-58-3) is a white, hygroscopic strong inorganic base available as flakes, pellets, powder, and liquid solution (45–50%). Highly soluble in water, -
![1,2-Diaminocyclohexane]()
1,2-Diaminocyclohexane1,2-Diaminocyclohexane (DACH, CAS 1121-22-8) is a colorless liquid cycloaliphatic diamine with the formula C₆H₁₄N₂, available as trans-racemic, (1R,2R)-, and (1S,2S)-enantiopure grades. The chiral -
![Propanoyl Chloride]()
Propanoyl ChloridePropanoyl chloride (IUPAC name; common name: propionyl chloride, CAS 79-03-8) is a colorless, highly volatile acyl chloride with the structural formula CH₃CH₂COCl and molecular formula C₃H₅ClO. Its
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