TNJ Product Finder
TNJ can provide variety of chemicals which can be applied into industrial, food, pharmaceutical and cosmetic fields. Here you can search what you are looking for by Chemical name, CAS number and other names. You can also find the chemicals by application fields listed on the left of this page.
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PVP K15, PVP K17, PVP K25, PVP K30, PVP K90 exists in white powder or aqueous solution. PVP readily dissolves in water, alcohol, amine and halohydrocarbon, but is not dissolved in acetone and aether etc.. It has good solubility, biocompatibility, and physiologically inert, film-forming character, colloid protect ability and compound ability to many organic or inorganic compounds. It is also steady to acid, salt and heat, so it is widely used.
2-pyrrolidone CAS 616-45-5 is colorless transparent liquid and is an important chemical raw material and high-polarity organic solvent. It is widely used in the pharmaceutical, textile, cosmetic, solvent, electronic cleaning and other industries.
N-Methyl-pyrrolidone NMP CAS 872-50-4 is an important chemical raw material, a polar solvent with good selectivity and stability properties, low toxicity, high boiling point, strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety in use and suitable for many kinds of prescription,etc.
N-Vinyl-2-pyrrolidone NVP CAS 88-12-0 is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives. Copolymers of NVP are used in the above applications and also for textile finishes and sizes,cosmetics,pharmaceuticals and as a vehicle for hair spray.
N-Ethyl-2-Pyrrolidone NEP CAS 2687-91-4, as an aprotic and highly polar organic solvent, is completely miscible with water and is used as a replacement for N-Methylpyrrolidone (NMP) in many application fields such as the coatings industry and cleaning applications due to its very similar solvent properties.
N-Octyl-2-pyrrolidone CAS 2687-94-7 is colorless transparent liquid, can be used solvents in chemical reactions; components in ink and coating formulations; coating strippers in the electronic industry; formulating agents in crop protection products; intermediates in the production of pharmaceuticals.
Polyvinyl Butyral PVB Resin CAS 63148-65-2 is fine-grained, free-flowing white powder. PVB is produced by reacting polyvinyl alcohol (PVOH) with butyraldehyde in an acid medium (acetalization reaction). It is a thermoplastic polymer showing good mechanical properties, good flexibility, optical clarity and excellent adhesion to different substrates.
Polyvinylpyrrolidone K90 is kind of high viscosity compared with other Polyvinylpyrrolidone products. It exists in white powder or aqueous solution, and readily dissolves in water, alcohol, amine and halohydrocarbon, but is not dissolved in acetone and aether etc..