We will meet your needs with the technology and knowledge accumulated over 60 years since our establishment.
Sanwaka Junyaku Research Institute Co., Ltd. is a manufacturer of custom chemical products, including original products such as hydroxylamine compounds, contract synthesis products, and functional formulations. We propose optimal products that meet our customers' needs, including degreasers, release agents, surface treatment agents, and acid-based metal treatment solutions. Additionally, through our contract system, we can facilitate commercial production of a variety of products in small to medium quantities, providing ideal solutions based on customer requests. 【In-house Brand Products】 ■ Hydroxylamine Salts ■ Unrust Series ■ Mastova Series *Please feel free to contact us for more details.
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**Specialized Techniques** - Nitration - Esterification - Sulfonation - Etherification - Friedel-Crafts Reaction - Acetylation - Amidation - Diazotization - Acid Chloride Formation - Vilsmeier-Haack Reaction - Oxime Formation - Diazocoupling Reaction - Epoxidation - Reductive Amination - Nitration - Acetalization - Acetylation - Polymerization, Blending - Step-growth Polymerization - Solution Polymerization - Blending of Functional Materials - Filling - Portioning - Others - Reactions under pH control conditions *For more details, please feel free to contact us.*
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Sanraku Pure Chemical Research Institute started with the repackaging and blending of inorganic chemicals, and now we are engaged in contract manufacturing and sales of precision chemical products, as well as the development and production of our original resist stripping agents and metal surface treatment chemicals. We have always prioritized safety, stable high quality, reasonable pricing, and speedy responses, and we will continue to enhance the "power of manufacturing."