PBTC (Phosphonobutane Tricarboxylic Acid) - 50%

PBTC 50%, PBTC is a 50% active aqueous solution of 2-phosphonobutane-1, 2, 4-tricarboxylic acid. It acts as a crystal modifying agent and threshold inhibitor for calcium and other metal salts. PBTC is widely used in industry as a sequestering agent and calcium carbonate scale inhibitor.

Physical Properties :

Chemical Name	Phosphonobutane Tricarboxylic Acid 50%
CAS No	37971-36-1
Molecular structure
Molecular Formula	C7H11O9P
Appearance	Colorless or light yellow transparent
Molecular weight	270.13

Specifications :

Color and Physical Form	Colorless or light yellow transparent Liquid
Molecular weight	270.13
Active acid, %	49.0~51.0
pH (1% water solution)	1.5~2.0

Packaging :
25 kg / 50 kg / 250 kg HDPE drum.

Application :

• Cooling Water Treatment
• Reverse Osmosis Formulations
• Industrial Cleaners
• Dispersion / Deflocculation applications
• Metal Finishing
• Bottle washing
• Textiles