HEDP powder Quick Details
Synonyms: 1-Hydroxyethylidene-1,1-diphosphonic acid
CAS No.: 2809-21-4
Molecular weight: M=206.03
HEDP powder Typical Properties
||Withe crystal powder
|PH (1% solution)
|Phosphoric acid(as PO3³‾)
|Phosphoric acid(as PO4³‾)
HEDP powder Application
1.HEDP is 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 is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent;
3.In non-cyanide electroplating, HEDP is 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.
4.Usually, HEDP is used together with polycarboxylic acid.
HEDP powder Packaging and Storage
Packaging:25KG/ bag. Compound cowhide paper bag, lined.