Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid ​ has a wide range of critical uses. In the industrial circulating cooling water system, with its strong chelating ability, it closely combines with calcium, magnesium, iron and other metal ions in the water to prevent scale generation, ensure the heat transfer efficiency of heat exchangers, pipelines and other equipments, greatly reduce the risk of damage to the equipments due to scaling and corrosion, and prolong their operation cycle, saving a lot of maintenance and replacement costs for enterprises. In the field of oilfield extraction, the water injected into the oil well contains a variety of metal ions, which can prevent these ions in the stratum, the oil pipe scaling, to ensure the smooth extraction of crude oil, enhance the efficiency of oil extraction. In the textile printing and dyeing process, it can remove heavy metals from the water to avoid interference with the dyes, so that the fabrics can be dyed evenly and the color is bright. In detergent formulations, as a water softener, it enhances the detergency effect and helps to clean clothes while protecting fabric fibers, meeting people's daily needs for high-quality laundry. 

Shandong Kairui Chemistry Co.,Ltd.
TEL:  +86-632-3671188
FAX:  +86-632-3671189
E-mail: [email protected]
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China  

Shandong Kairui Chemistry Co., Ltd. is located in Xuecheng Chemical Industrial Zone of Zaozhuang City, plant size around 67,000 m2, adopts advanced continuous mass production technology and DCS automatic control system. Built with 5 workshops for Phosphonates, Polycarboxylic Polymers, Biocides etc., company's production capacity achieves 280,000 tons per year. Besides industrial water treatment, products are also widely used in oilfield, detergents, textile & dyeing, paper-making, seawater desalination and other fields.
Kairui Chemistry has experiences of more than 20 years in the R&D, production management and upstream&downstream of supply chain management , as well as more than 15 years' export experiences, fast quotation system and the professional dangerous goods operation team, which ensure timely delivery and professional&satisfied service for global clients. Until now, our products have been exported to more than 70 countries & regions. 



Shandong Kairui Chemistry Co.,Ltd.
Contact: Kobe Huang (VP of Sales)
               Aaron Lee (Export Manager)
TEL:     +86-632-3671188   
FAX:     +86-632-3671189
E-mail:  [email protected]
Website:  krwater.com | krwater.net | kairuiwater.com
ADD:     No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China