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| CJC PBTCA |
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| 2-phosphonobutane-1,2,4-tricarboxylic acid |
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| 37971-36-1 |
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| When synthesized with zinc and put into the cooling water, this product can improve the anti-sealing properties of the formula and the anti-corrosion properties in the base systems. The application is preferred. |
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Appearance Clear, Colorless to pale yellow aqueous solution
Active Content (as PBTC) 49.0 - 51.0%
Phosphorous acid (as PO33-) 0.5% max
Phosphoric acid (as PO43-) 0.2% max.
PH (1% water solution) 1.5 - 1.9
Density (20oC) g/cm3 1.27 - 1.31
Iron 5 ppm max.
Chlorides 10 ppm max.
P31-NMR 88.0% min. |
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