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  • Environmentally friendly photosensitive material based on Galla Chinensis

    Environmentally friendly photosensitive material based on Galla Chinensis

    Microelectronics industry and chip industry is the basis of the electronics manufacturing industry, is a highly sophisticated field of manufacturing competition. In the microelectronics and chip industry, photoresist is one of the key materials, and photoresist is an or...
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  • Development of Electronic Chemical Materials in China

    Development of Electronic Chemical Materials in China

        The transfer of electronic chemical production capacity to China has become a general trend. Regionally, Asia Pacific, especially China, has become the dominant market for the global electronics industry and its chemicals. Companies including Rohm and Haas ( Dow), H...
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  • New Research Progress on Gallic Acid

    New Research Progress on Gallic Acid

    1. Anti-1.tumor effect     1) Inhibit tumor formation; tumor formation is a multi-factor, multi-step, multi-gene mutation process. It is known that many chemical carcinogens can induce and promote tumor formation, and gallic acid has preventive and inhibitory effects on ...
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  • Chemicals for Semiconductor Processes

    Chemicals for Semiconductor Processes

    Semiconductor manufacturing is largely a chemically related process, with up to 20% of the process steps being cleaning and wafer surface preparation: We are accustomed to referring to the chemical materials used in wafer fabrication as process chemicals, which come in different chemical forms (l...
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  • The combination of gallic acid and stretching reduces arthritis inflammation markers in cells

    The combination of gallic acid and stretching reduces arthritis inflammation markers in cells

    A team led by researchers from Washington State University used gallic acid (an antioxidant found in gallnut, green tea, and other plants) and applied a stretching mechanism to human chondrocytes taken from arthritic knees. Simulate the stretching that occurs while walking. This combination not o...
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  • Research Progress of Gallic Acid

    Research Progress of Gallic Acid

               Gallic acid is an intermediate of medicine and an antioxidant for food, cosmetics and feed. It can be used as a raw material for semiconductor ionizing resin. Its decarboxylation product, pyrogallic acid, is a film film contrast agent, a thermal sensitizer for infrared photography, and...
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  • Congratulations to Sanjiang bio-tech  for updating   ISO 9001 certification

    Congratulations to Sanjiang bio-tech for updating ISO 9001 certification

        Leshan Sanjiang  use China’s special forestry resources for deep processing and export to earn foreign exchange, becoming a leading enterprise that enriches the people and enrich the countryside to build a new socialist countryside, invigorates the local economy and benefits the people....
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  • New equipment upgrading

    New equipment upgrading

    Leshan Sanjiang Biotechnology makes full use of Linte’s resources for deep processing and export to earn foreign exchange, becoming a leading enterprise that enriches the people and counties to build a new socialist countryside, and invigorates the local economy for the benefit of the peopl...
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  • Application of proply gallate

    Application of proply gallate

    Propyl gallate (PG), also known as propyl gallate, has a molecular formula of C10H12O5. The relative molecular mass is 212.21. As Chinese  “Hygienic Standards for the Use of Food Additives” (GB2760-2011) stipulates: Propyl gallate can be used in food fats, fried foods, dried fish pro...
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  • Development of high-purity gallic acid and its application in electronic chemistry

    Development of high-purity gallic acid and its application in electronic chemistry

    Electronic chemicals generally refer to special chemicals for the electronics industry. At present, there are tens of thousands of varieties, which are request high quality requirements,low consumption,high requirements for the cleanliness of the production and use environment and upgrat...
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  • Gallic Acid Preparation

    Gallic Acid Preparation

    Acid Hydrolysis The acid hydrolysis method is mainly divided into one-step method and two-step method. The main process flow of two-step preparation of gallic acid raw material → hot water extraction → filter residue → t...
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  • Tannic Acid

    Tannic Acid

    Tannic acid is a specific form of tannin, a type of polyphenol. Its weak acidity (pKa around 6) is due to the numerous phenol groups in the structure. The chemical formula for commercial tannic acid is often given as C76H52O46, which corresponds with decagalloyl glucose,...
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