CAS 37971-36-1 Vanadium inhibitor PBTCA
Structural Formula:
Properties:
Corrosion Inhibitor PBTCA 50%, a good corrosion inhibitors, is widely used in circulating cool water system and oilfield water injection system antifouling treatment.
Corrosion Inhibitor PBTCA 50% is used as a corrosion inhibitor for industrial water treatment. This product has excellent complexing ability with Ca2 +, Zn2 +, Cu2 +, Mg2 +. The suitable PH range is from 7.0 to 9.5. Itcan operate at high temperature, high hardness, and high alkalinity conditions. It allows coolingwater concentration factor increased to seven or more.
Specification:
Items |
Index |
Appearance |
Colorless or Light Yellow Transparent Liquid |
Active Acid (PBTCA) % |
50.0Min |
Phosphorous Acid (as PO33-) % |
0.5Max |
Phosphoric Acid (as PO43- ) % |
0.5Max |
Density (20°C) g/cm3 |
1.25min |
PH (1% Water Solution) |
2.0 max |
Usage:
Corrosion Inhibitor PBTCA 50% is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. It can be used in situationsof high temperature, high hardness, high alkali and high conc-entration index. In lavation fields, it isused as chelating agent and metal detergent. Corrosion Inhibitor PBTCA 50% is usually used together with zinc, salt,copolymer, organophosphine, imidazole and other water treatment agents. When used alone, the dosage of 5-15mg/L is preferred.
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