water treatment chemicals
Product list
Recommended Products
Contact us
TEL:+86-632-3671188
FAX:+86-632-3671189
E-mail: export@krchemical.com
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China
Details

PCA Phosphino-Carboxylic Acid

CAS No. 71050-62-9

Properties:

Through the introduction of phosphonic group into carboxylic group, PCA has good dispersion property for scale of calcium carbonate and calcium phosphate in circulating cool water system. It has good scale inhibition for barium sulfate, strontium sulfate and silica scale.PCA has advantages in wide range of water quality, chemical stability, h3 chlorine tolerance, etc. PCA can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system.

Specification:

ItemsIndex
AppearanceColorless to light yellow transparent liquid
Solid content, %50.0 min
Total phosphor (as PO43-), %0.5 min
Density (20℃), g/cm31.20 min
pH(1% water solution)3.0-5.0

Usage:

When used alone, the dosage of 5-20mg/L is preferred. It can also be used together with organophosphines, copolymer, zinc salt or BTA.

Package and Storage:

200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.