Hydrofluoric Acid


Hydrofluoric acid (HF) is a highly corrosive and toxic acid that is commonly used in industrial processes such as glass etching and metal cleaning. It is a colorless liquid or gas that can cause severe burns on contact with skin and can be fatal if ingested or inhaled.

Sodium Formaldehyde Bisulfite


Sodium Formaldehyde Bisulfite Cas No: 870-72-4 PN is the most excellent high-temperature carrier among acid copper brighteners. It is suitable for electroplating of complex workpieces and can be used within the range of 15-45°C. It is suitable for hardware acid copper plating, circuit board copper plating, hard copper electroplating and other processes. Consumption: 0.5-1g/KAH. Electroplating: It can effectively complex dissimilar metal ions such as copper, zinc and lead, and co-deposit with nickel ions. Medicine: used in the production of intermediates for medicine isoniazid sodium sulfonate, neoarsovaramine, cancer enemy, etc. Water treatment: used as an intermediate for water scale inhibitor. Others: It is also used as a fixing agent for protein fragrance, a floating detergent for lead-zinc ore and a color photo assistant (anti-pollution and fading), cotton printing industry. ZXCHEM GROUP



N-Octyltriethoxysilane Cas No: 2943-75-1 is usually used for surface treatment for cosmetic pigments coating; Triethoxycaprylylsilane is high purity, undiluted Noctyltriethoxy silane. When diluted with an appropriate solvent, it can be used in the formulation of water repellent products. Upon proper application, the formulated product will penetrate and provide water repellency by chemically reacting with the cementitious substrate. Treated substrates are hydro-phobic and retain their original appearance; Triethoxycaprylylsilane can also be used to improve the compatibility of mineral fillers or pigments in polyolefins or to ease their dispersion in nonpolar matrices. ZXCHEM GROUP