Chemical
structure：
Features：
◎excellentscale inhibition for calcium carbonate,calcium sulfateandbarium sulfate.
◎better threshold value.
◎strong chelation forcalcium ion,iron ion,cupric ion,zinc ionand aluminium ion .
◎well thermostable performance and antioxygenic property.
◎efficientcorrosion inhibition for carbon steel equipment
◎hypotoxicity and environmental.
Index：
|
Appearance |
colorless or faint yellow transparent liquid |
|
active matter content |
≧50.0% |
|
phosphorous acid（PO33-）content |
≦2.0% |
|
orthophosphoric acid（PO43-）content |
≦1.0% |
|
PH(1% aqueous solution) |
≦2.0 |
|
Density（20℃）g/㎝3 |
≧1.37 |
|
Calcium chelate value（CaCO3）mg/g |
≧450 |
Fields:
This product is a corrosion inhibitor used widely in all kinds of circulating water system andboiler water.This is also ametal-chelator, dye-fixing agent,complexantfor electroplatingandScale-cleaning agent in textile, printing and dyeing industry.
Usage:
This product can be compounded with PAA,BTA,molybdate,multipolymer and zinc salt as organic alkaline water treatment agents or low-phosphorous zinc-based water treatment agents.It is used widely in all kinds of circulating water system with different water quality.
When the product is added alone，thegeneral dosageis 2~10㎎/L.
Packaging and storage：
◎25㎏or 250㎏packed in a plastic drum.
◎Stored in a cool and dry place.
◎Usable life:1 year.
