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At Kaimei, we specialize in providing high-quality precursors for the semiconductor industry. Our precursors are essential chemical compounds used in the manufacturing process of semiconductors. With a focus on professional and stable electronic gases, we ensure that our precursors meet the highest standards of purity and safety. Through years of experience and collaboration with renowned customers in the semiconductor, display panel, and photovoltaic industries, we have gained extensive expertise in delivering reliable precursors. As we continue to expand our operations, our commitment to quality remains unwavering. We strive to be the preferred choice for semiconductor precursors, offering a diverse range of specialty gases and chemical compounds that meet the demanding requirements of the industry. Partner with Kaimei for exceptional quality and performance in semiconductor manufacturing.

Si(CO2H5)4 (TEOS)
Colorless liquid. Flammable. Slightly soluble in water, hydrolysis is slow in pure water, and can accelerate hydrolysis in the presence of acid or base; The reaction with boiling water gives silica sol without electrolyte. Ethyl orthosilicate reacts with higher alcohols or their esters in the presence of a catalyst.
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C₃H₉Al (TMA)
 
Trimethylaluminum is a kind of organic compound, chemical formula C₃H₉Al, colorless transsparent liquid, mainly used as olefin polymerization catalyst, ignition fuel, also used in the production of straignt chain primary alcohol and olefin, but also can be used for metal organic compounds vapor deposition.
 
Application:Semiconductor/ALD
Purity:99.99995%
CAS:75-24-1
Package:Cylinder
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Cl₆Si₂ (HCDS)
 
Hexachlorodisilane is the inorganic compound with the chemical formula Si₂Cl₆, It is a colorless liquid that fumes in most air. It has specialty applications in as a reagent and as a volatile precursor to silicon metal.
 
Application:Semiconductor/CVD
Purity:99.999%
CAS:13465-77-5
Package:Cylinder/Drum
 
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C₄H₁₂Si (4MS)
 
As an internal standard, it is often used in nnuclear magnetic resonance (NMR) test insoluble in water and cold concentrated sulfuric acid, soluble in ether an other organic solvents.
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SIH₂CL₂ (DCS)
 
It's an organic chemical, colorless, highly toxic, caustic, flammable liquefied gas, suffocating with a pungent smell of hydrochloric acid.
 
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SIHCL₃ (TCS)
 
It is a colorless transparent liquid with the molecular formula CIBHSi and molecular weight 135.45. It is used as raw material of high polymer organosilicon compound and also used in instrument industry.
 
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