PBTC

PBTC:50%,
Water white to pale yellow liquid;
Chlorine stable

PBTC

Product Information:


Chemical Name
2-Phosphonobutane - 1,2,4 - tricarboxylic acid
Abbreviation
PBTC
Molecular Formula
C7H11O9P
Molecular Weight
270
CAS Number
37971-36-1

Application Notes
Excellent chlorine stability and calcium scale inhibition in high stressed alkaline conditions.


Recommended Uses
Industrial water treatment and boiler systems. Controls scale where halogen-based biocides or hypochlorite bleach are employed. Controls
calcium scale formation in high stressed alkaline conditions.

Product Specification:

Parameter
Appearance
Active Acid (%)
Phosphorous acid as PO33- (%)
Phosphoric acid as PO43- (%)
PH at 25°C (1% solution)
Density at 20/20°C
Iron content (Fe ppm)
Colour APHA (Hazen)