2-pyrrolidone

2-pyrrolidone is colorless transparent liquid when temperature is higher than its melting point 23-25° C; But it is in crystal form once the temperature comes below than 23-25° C. 2-pyrrolidone is soluble with water, alcohol, ether, chloroform, benzene, ethyl acetate, carbon disulfide and most organic solvents in any ratio but it is insoluble in petroleum ether.

Triethyl Orthoformate (TEOF)

Triethyl Orthoformate, HC(OC2H5)3, also call Triethoxy methane, is a colorless transparent liquid which widely used in resin. It can be treated as a raw material of light sensitive material, also used in synthetic in dyes and cyanine dyes.

Camphor powder

Camphor is a flammable substance; It can burn in case of contacting oxidants. Ignition point of 50 degrees Celsius, 375 degrees celsius self ignition. Production facilities must be strictly observed. Workshop should be ventilated. When camphor on fire, please use the water mist, carbon dioxide, dry powder, sand to put off fire. The camphor steam in the air should not be more than 3 mg / cubic meter, otherwise, it may hurt people's nerves.

Chlorhexidine digluconate 20% solution

Chlorhexidine digluconate is well known for its funtion of disinfection and sterilization. The common existance at market is 20% solution which appears almost transparent colorless or pale yellow slightly sticky liquid, miscible with water, soluble in acetone and in alcohol.

Benzaldehyde

Pure Benzaldehyde is colorless transparent liquid with almond-like odor. In China, we have naturally extracted Benzaldehyde, but the most common is synthetic benzaldehyde which is 99.5%min in purity. It is slightly soluble in water and soluble in almost all organic solvents such as benzene,alcohol,ether and chloroform etc.

High quality Lanolin anhydrous for cosmetic

Lanolin anhydrous is light yellow or brown yellow sticky and greasy paste; odor weak and specific. Soluble in chloroform or ether, soluble in hot ethanol, very slightly soluble in ethanol, insoluble in water and has excellent emulsifying performance.It is important cosmetic skin care materials.

Phenacetin powder

Phenacetin is glossy flaky crystalline powder, without odor, slightly bitter taste. Melting point 137-134. Stable in air, soluble in water, slightly soluble in ether, soluble in ethanol, chloroform. It is made by reduction of p-chloronitrobenzene via process of etherification, and acetylation reaction. Phenacetin is antipyretic and analgesic agent, suitable for fever, headache, neuralgia etc.

Nicotinamide

Nicotinamide is water soluble vitamins. It is easy to absorb by human and is widely distributed in the body. The excess part of Nicotinamide in the body can be excreted in urine by metabolism. As part of NADH and NADP +, Nicotinamide can promote the biological oxidation and motabolism of human body, especially the skin, digestive and nervous system.