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Shandong
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2023-09-26 01:30
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Company Profile
Shandong Keyu Water Treatment Co., LtdBy certification [File Integrity]
Contact:yingxin(Mr.)
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Area:Shandong
Address:Shandong
Website:http://www.yingxinwater.com/ http://yingxin.meizucn.com/
2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTC)
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PBTC;PBTCA;PHOSPHONOBUTANE TRICARBOXYLIC ACID;2-Phosphonobutane -1,2,4-Tricarboxylic Acid;2-Phosphonobutane-1,2,4-tricarboxylic acid PBTC;
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CAS No. 37971-36-1
Molecular Formula: C7H11O9P Molecular weight: 270.13
Structural Formula:
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PBTC has more power than other phosphonates as an anti-corrosion and anti-scaling agent. It can be used to control the deposition of calcium carbonate. In addition, this substance is very useful in low temperatures and very high temperatures, and with high alkalinity.
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Items | Index |
Appearance | Clear, colorless to pale yellow aqueous solution |
Active acid, % | 50.0 min |
Phosphorous acid(as PO33-), % | 0.5 max |
Phosphoric acid(as PO43-), % | 0.2 max |
Density (20℃), g/cm3 | 1.27 min |
pH(1% water solution) | 1.5~2.0 |
Fe, ppm | 10.0 max |
Chloride, ppm | 10.0 max |
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PBTC is One of the most important applications of this material in water purification. PBTC is used as an anti-corrosion and antiscalant in industrial units. PBTC is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals.
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200L plastic drum,IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.
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Acidity, Avoid contact with eye and skin, once contacted, flush with water. 
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http://www.yingxinwater.com/