2-Phosphonobutane - 1,2,4 - Tricarboxylic Acid (PBTC) CAS: 37971-36-1
PUBLISH:admin READ:513

Molecular Formula: C7H11O9P      

Molecular Weight: 270

CAS Number: 37971-36-1

Application Notes:

PBTC (similar to Dequest 7000) controls scale where halogen-based biocides or hypochlorite bleach areemployed, and controls calcium scale formation in high stressed alkaline conditions. Its anti-scaleproperty under high temperature is far better than that of organophosphines. It can improve zinc saltsolubility, has good chlorine oxidation tolerance and good composite synergy.

Recommended Uses:

In industrial water treatment and industrial cleaning: as a sequestering agent and calcium carbonate scaleinhibitor. It is usually used together with zinc salt, copolymer, organophosphine, imidazole and otherwater treatment chemicals. When used alone, the dosage of 5-15mg/L is preferred.


Package and Storage:

Normally in 200L HDPE drum, 1000L IBC or ISO TANK. 

Storage for 12 months in room shady and dry place.

Safety Protection:

Acidity, avoid contact with eye and skin, once contacted, flush with plenty water.


PBTC;PBTCA;PHOSPHONOBUTANE TRICARBOXYLIC ACID;2-Phosphonobutane -1,2,4-Tricarboxylic Acid;2-Phosphonobutane-1,2,4-tricarboxylic acid PBTC;



Related Products:

2-Phosphonobutane -1,2,4-Tricarboxylic Acid