PBTCA,2-Phosphonobutane -1

Product Description

Molecular weight: **0.*3
Molecular Formula: C7H*1O9P       
CAS No.: *********1
Specification:
Item                                                           Index
Appearance                           Colorless or light yellow transparent liquid
Active acid (as PBTCA)%≥                   ****1
Phosphorous acid(as PO**-)% ≤       0.8
Phosphorous acid(as PO**-)% ≤       0.5
Density (*0oC) g/cm3≥                       1.****1.**0
pH(1% solution)                               1.5 - 2.0
Fe  ppm                                              *0.0 max.
Usage:
PBTCA is  widely  used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, It is the excellent stabilizer for zinc salt. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent.
PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatmen hemicals. When used alone, the dosage of ***5mg/L  is preferred.
6.Package and Usage:
Packed in**0KG galvanized barrels or ***0KG IBC if possible and stored in a cool ,ventilated and dry place