2-Phosphonobutane-1,2,4-Tricarboxylic Acid(CAS:37971-36-1)

Used as scale inhibitor, deflocculant, sequestrant, water stabilizer in water treatment, pipeline, detergent ...

2-PHOSPHONOBUTANE 1,2,4-TRICARBOXYLIC ACID (PBTC)
Appearance: Clear, colorless to pale yellow aqueous solution
Active Content (as PBTC): 49-51%
Phosphorous acid (as PO
3
3-
):0.5% max.
Phosphoric acid (as PO
4
3-
):0.2% max.
Organophosphate Content :17.0 19.0%
PH(1%water solution): 1.5-1.9
Iron: 10ppm max.
Chlorides (as Cl
-
):10ppm max.
Color (APHA): 80 max.
Package:250kg/plastic drum,
80drums/ container 20'...