PBTCA
Synonyms: 2 - Phosphonobutane - 1,2,4 - tricarboxylic acid; PBTC
CAS: 37971-36-1
Molecular formula: C7H11O9P
Molecular weight: 270.13
CAS No. 37971-36-1
Technical Data Sheet:
Appearance: Clear, colorless to pale yellow aqueous solution
Active acid: 50.0-51.0%
Phosphorous acid(as PO33-): 0.5% max
Phosphoric acid(as PO43-): 0.2% max
Density (20℃) g/cm3: 1.27 min
pH(1% water solution): 1.5~2.0
Fe: 10.0ppm max
Chloride: 10.0ppm max
Turbidity (NTU): 10.0 max
Color APHA: 30.0 max
Usage: PBTCA is a high efficient agent as scale and corrosion inhibitor.
Package: 250kg/plastic drum
