90% HEDP powder

Price :
On Demand
Quantity :
20mt
Standards & Approvals :
ISO
Payment Terms :
Expected Delivery Time :
15days
Additional Requirement :
4.Package and Storage: HEDP White Powder 90%: 2
Price Valid Till :
Dec,31, 2020

1.Chemical name: 1-Hydroxyethylidene-1, 1-Diphosphonic Acid 90% HEDP powder 2.Abbreviation: HEDP 3.Molecular Formula: C2H8O7P2 4.Molecular Weight: 206 5.CAS NO 2809-21-4 HS Code 2931901990 1.Properties: HEDP White Powder 90% 2809-21-4is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds. It can dissolve the oxidized materials on these metals' surfaces. HEDP White Powder 90% 2809-21-4shows excellent scale and corrosion inhibition effects under temperature 250¡ãC. 2.Specification of HEDP White Powder 90%: Appearance White Crystal Powder Active Content (HEDP)% : 90 Min Phosphorous Acid (as PO33-)% : 0.5 Max Phosphoric Acid (asPO43- )% : 0.5 Max Chloride (as Cl-)% : 0.1 Max PH (1% Solution) : 2 Max 3.Usage: 1. HEDP White Powder 90% 2809-21-4is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc. 2. In light woven industry, HEDP White Powder 90% 2809-21-4is used as detergent for metal and nonmetal. 3. In dyeing industry, HEDP White Powder 90% 2809-21-4is used as peroxide stabilizer and dye-fixing agent. 4. In non-cyanide electroplating, HEDP White Powder 90% 2809-21-4is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP White Powder90% 2809-21-4is used together with polycarboxylic acid.

Company Profile

Zhengzhou hoo chemtec Co.,Ltd is a company specialized in chemical.Now our company is the leading professional manufacturer and supplier of purifying agent ,Pulp Bleaching agent and prevent the scale agent.It mailnly include Aluminum Chlorohydrate,Amino Trimethylene Phosphonic Acid(ATMP),Calcium Hypochlorite,1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(HEDP),etc series water treatment products. Foucus on high technology,high quality and sincere service,well-appointed laboratory and specialized test department can carry on professional products quality test and controls.Efficient markketing team can quote the price within 24 hours;Enter into long time relationship and expand our business in the world is our objectivel! We always maintain good market with full heart!