chemical-categories

6-Methoxy-3-Nitropyridine-2-Carbonitrile

nil

6-Oxo-6-(4-N-Propoxyphenyl)Hexanoic Acid

nil

Ammonium Aluminium Sulfate Dodecahydrate

Ammonium Aluminium Sulfate Dodecahydrate is a white crystalline double sulfate of aluminium, used in water purification, in vegetable glues, in porcelain cements, in natural deodorants and in tanning, dyeing and in fireproofing textiles.

Cyanomethyltriphenylphosphonium Chloride

nil

Dimethyl 2-(3-Nitropyridin-2-Yl)Malonate

nil

Ethyl 3-(2-Ethoxy-2-Oxoethoxy)Picolinate

nil

Ethyl 3-Bromo-5-Chloro-2-Hydroxybenzoate

nil

Ethyl 6-Chloro-4-(Methylamino)Nicotinate

nil

Gallium Trichloride Industrial Grade 99%

Gallium trichloride  is colorless needle-like hygroscopicity crystal, which fume when contact with moist in air and hydrolyze. It reacts violently in air. GaCl3 is covalent minor metal salt, which is bipolymer when its gas is at about 270℃. It tend to dissolve in water and emit a lot of heat. GaCl3 also tend to dissolve in ether, benzene and other organic solvents, when dissolve in liquid ammonia, it forms ammonia complex. When temperature is less than the heating point, gallium(III) chloride tend to sublime in vacuum. Gallium metal or gallium(III) oxide is the raw material.

Gallium Trichloride

Applications

Gallium trichloride is catalyst for organic reactions.

Germanium Metal Industrial Grade 99.999%

Germanium wafer is customs against the requirements. Its sources can be monocrystal germanium and polycrystal, which are all optical crystals. Optical germanium crystal own great permeation performance at wave length between 2-14μm. They have good chemical stability, corrosion resistance and machinability, which get wide applications in windows and lens of thermal imagery system.

Germanium Wafer

It can process into disk, rectangular piece, window, lens, prism and other special shapes.

Diameter of monocrystal germanium wafer can reach 300mm

Diameter of polycrystal germanium wafer can reach 380mm