CAS No.:  37971-36-1

Molecular Formula:   C₇H₁₁O₉P            Molecular weight: 270.13

Specification:

Appearance                    colorless or light yellow transparent liquid

Active acid%                   50.0 min

Phosphorous acid (as PO₃^3-)%      0.8 max

Phosphorous acid(as PO₄^3-)%      0.5 max

Density (20℃) g/cm³                   1.27 min

pH(1% solution)                1.5~2.0

 

Usage:

 PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When used alone, the dosage of 5-15mg/L is preferred.

 

Safety Protection:

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