Page Views: 219 Date Added: 02/26/2009 Last Updated: 02/26/2009 Expiry Date: 02/22/2028 Product/Service Details HPAA --2-Hydroxyphosphonocarboxylic Acid Alex Xu: forevermissed at thwater dot net CAS No 23783-26-8 Molecular Formula: C2H5O6P Molecular weight: 156 Properties of HPAA: HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is 5-8 times better than that of HEDP and EDTMP. When built with low molecular polymers, its corrosion inhibition effect is even better. Specification of HPAA: Appearance Dark umber transparent viscous liquid Solid content % 47.0-50.0 Phosphorous acid(as PO33-)% 4.0 max Density (20 C)g/cm3 1.30 min pH(1% solution) 1.0-3.0 Usage of HPAA: HPAA is mainly used as cathode corrosion inhibitor in oilfield refill water system in fields such as steel & iron, petrochemcal, power plant and medical industries. When built with zinc salt, the effect is even better. Package and Storage of HPAA: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place. Keywords: HPAA Related Products: 2-Hydroxyphosphonocarboxylic Acid (HPAA) Polyacrylic Acid (PAA) Polyacrylic Acid Sodium (PAAS) http://www.thwater.net/01-HPAA.htm

Company Information (Shandong Taihe Water Treatment Co.,Ltd)

Company Profile: Shandong TAIHE water treatment Co., Ltd. (former Zaozhuang TAIHE chemical factory) is located in Zaozhuang city, south of Shandong province. The company was founded in 1998. It is one of the largest and professional water treatment chemicals factory in China, can manufacture all kinds of water treatment chemicals. The total yields reach to over 20,000 tons now. The product families include antiscalant, corrosion inhibitors, biocide agents, cleaning agents, pretreatment filming agents, chelating agents, dispersants, RO membrane chemicals and etc., covering wide ranges from single to complex agents. The products are widely used in industrial circulating water system, boiler and heating water system. To satisfy the need of different fields, some solid products such as organophosphoric acids and their sodium salts are developed recently in our factory, including high pure grade and ordinary grade. Some polymer solid products have also been developed. To cooperate with our clients for water quality analysis and treatment process planning, we have set up a synthesis and application laboratory, several research projects are done in this laboratory.www.thwater.net www.thwater.ws www.thwater.us www.sdtaihe.com www.thwater.co.uk www.watertreatmentchemical.in www.watertreatmentchemical.hk www.watertreatmentchemical.us www.watertreatmentchemical.ru www.watertreatmentchemical.be www.watertreatmentchemical.de www.watertreatmentchemical.ca www.watertreatmentchemical.jp. >> More Website URL: http://www.bridgat.com/u2121