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Chemical Name: | 2-Phosphonobutane1,2,4-Tricarboxylic Acid |
CAS Number: | 37971-36-1 |
Molecular Formula: | C7H11O9P |
Molecular Weight: | 270 |
Specification:
Item | Specification value |
Appearance | Colorless to pale yellow liquid |
Active acid % | 49.0-51.0 |
Phosphorus acid(as PO33-)% | 0.5 max |
Phosphorous acid(as PO43-)% | 0.2 max |
PH value(of 1% aqueous solution) | 1.5-2.0 |
Density @ 20℃,g/cm3 | 1.270 min |
Fe ppm | 10 max |
Chloride(as Cl-) ppm | 10 max |
Color(Hazen) | 50 max |
Application:
PBTC controls scale where halogen-based biocides or hypochlorite bleach are employed. Controls calcium scale formation in high stressed alkaline conditions. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.
PBTC is widely used in industry as a sequestering agent and calcium carbonate scale inhibitor for applications in industrial water treatment and industrial cleaning. It 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.
Package and Storage:
packed in 200L HDPE drum, 1000L IBC and ISO TANK.
Storage for 1 year in room shady and dry place.
Compared with similar products in the market, our Scale Inhibitor PBTCA Water Treatment Best Price Phosphonate 50% PBTC is of better quality and lower price. Our employees have high level of professional skills and hope to achieve self-worth through their own labor, dedication and return to the company. Our staff training and total quality management improvement tools will help reduce waste and improve our profitability.
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