博文

The Unsung Hero of Semiconductor Precision Manufacturing: The Core Value of Electronic-Grade EDTMPA

 The Invisible Hero of Semiconductor Precision Manufacturing - The Core Value of Electronic-Grade EDTMPA In precision electronic industries such as chip manufacturing and display panel processing, micron-level impurities may lead to product failure, putting extreme requirements on the purity and performance of auxiliary materials. Against this background, electronic-grade Ethylene Diamine Tetra Methylene Phosphonic Acid (EDTMPA), with its super strong metal ion chelating ability, has become an indispensable "invisible hero" in the semiconductor manufacturing process, silently guarding the high quality and high yield of products. Electronic-grade EDTMPA is a white crystalline powder, and its core advantage is its ability to accurately capture and chelate a variety of metal ions. In the wafer grinding and polishing process, it can effectively prevent metal pollutants from depositing on the wafer surface, significantly improve grinding efficiency and surface finish, laying a sol...

A New Benchmark in Environmental Protection! EDTMPA Redefines Green Chemicals with Low-Phosphorus Degradation Properties

 A New Benchmark for Environmental Protection! EDTMPA Reshapes the Green Chemical Pattern with Low-Phosphorus and Degradable Properties As global environmental regulations become increasingly stringent, the environmental compatibility of industrial chemicals has become a core consideration for the survival and development of enterprises. Although traditional phosphorus-based water treatment agents can solve scaling and corrosion problems, they bring serious risks of water eutrophication due to high phosphorus emissions, putting many enterprises in an environmental dilemma. The emergence of Ethylene Diamine Tetra Methylene Phosphonic Acid (EDTMPA), with its unique environmental advantages, is becoming an ideal choice for the transformation of green chemicals. The most prominent advantage of EDTMPA lies in its low-phosphorus characteristic, which greatly reduces the risk of water eutrophication from the source. Compared with traditional high-phosphorus water treatment agents, EDTMPA...

Cocoamide Propyl Dimethyl Amine Oxide

  CAS No.68155-09-9 Properties: Cocoamide Propyl Dimethyl Amine Oxide  (CAPO) surfactant is mild to skin and hair. Cocoamide Propyl Dimethyl Amine Oxide  (CAPO) is mild to skin. And Cocoamide Propyl Dimethyl Amine Oxide(CAPO) has good foaming, thickening effect. It can be used together with normal raw materials to make rich fine foam shampoo which can make the hair more supple and easy to comb, fine bubbles, sheen. Cocoamide Propyl Dimethyl Amine Oxide  (CAPO) has thickening,lower irritation and synergistic effect when using in detergents for hard type surfaces such as tableware, bathroom, building external wall, etc. Cocoamide Propyl Dimethyl Amine Oxide(CAPO) has the advantage of dosage less, higher efficiency, stronger wetting and detergent compared with the traditional 6501. Cocoamide Propyl Dimethyl Amine Oxide(CAPO) has good performance of hand feel and soften. Specification: Items Index Appearance Clear, colorless to pale yellow aqueous solution Active content...

Fine and Specialty Chemicals

 1 Preparation and Application Technology of Novel Catalysts Novel petroleum processing catalysts and novel organic synthesis catalysts; novel catalysts featuring high efficiency; biocatalytic technology and catalysts; environmentally friendly treatment and other novel high-efficiency catalysts; preparation and application technology of novel catalyst supports and various novel photocatalytic materials. 2 Preparation and Application Technology of Electronic Chemicals Production and assembly of printed circuit boards (PCBs), display devices and chemical products, color liquid crystal display chemicals, PCB processing chemicals, ultra-pure reagents and specialty (electronic) gases, advanced packaging materials, and materials for grinding and polishing. 3. Preparation and Application Technology of Ultra-Fine Functional Materials Structure, morphology, and size control technologies utilizing the latest powder materials, particle surface treatment, and modification techniqu...

1227 Surfactant Manufacturer

 1227 (Dodecyl Dimethyl Benzyl Ammonium Chloride, DDBAC, commonly known as  Benzalkonium Chloride ) is a broad-spectrum cationic surfactant that combines bactericidal, algicidal, slime stripping, corrosion inhibition, and cleaning functions. It is widely used in water treatment, textiles, and daily chemical industries. Shandong Kairui Chemical offers 1227 in multiple specifications to meet diverse operational requirements. Contact Us    TEL: +86-632-3671188 E-mail: export@krchemical.com    ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

HDTMPA Manufacturers

  Shandong Kairui Chemical Co., Ltd.   is a manufacturer of HDTMPA (hexamethylenediamine tetramethylenephosphonic acid). Located in the Xuecheng Chemical Industrial Park, Zaozhuang City, Shandong Province, Shandong Kairui Chemical Co., Ltd. was established in 2015 with a registered capital of 128 million yuan. With 20 years of experience in R&D and production of water treatment chemicals and additives, the company is an environmentally-friendly enterprise specializing in comprehensive high-end specialty chemicals. It has established an intelligent, information-driven, and automated production facility with an annual capacity of 280,000 tons for various monomer additives including organophosphines, polymers, dispersants, chelating agents, and biocides. Kairui Chemical's HDTMPA product line includes HDTMPA and its potassium salt HDTMPA・K6. HDTMPA effectively inhibits the formation of various types of scale, demonstrating particularly outstanding performance in suppressing ca...

Phosphorous Acid: A Chemical Raw Material with Both Reactivity and Value

 In the field of inorganic chemicals, phosphorous acid (H₃PO₃) is an important compound with unique chemical reactivity and extensive application value. Although its name is similar to phosphoric acid, their properties are significantly different. This dibasic medium-strong acid plays an indispensable role in industrial production and scientific research. In terms of basic properties, phosphorous acid appears as white or light yellow crystalline powder at room temperature, with a special garlic-like odor, a characteristic that makes it easy to identify. It has good solubility, being not only highly soluble in water but also miscible with organic solvents such as ethanol. It oxidizes slowly to phosphoric acid when exposed to air, so it should be stored in a sealed container to prevent moisture absorption. The core of its chemical properties is strong reducibility; it can react with various oxidizing agents such as silver ions, halogens, and hydrogen peroxide. For example, it can red...