2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTCA) 50% cas 37971-36-1
Product Name: 2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTCA) 50%
Synonyms : PBTCA 50%
M.F.: C7H11O9P
CAS No.: 37971-36-1
Water Treatment chemical PBTCA, a good corrosion inhibitors, is widely used in circulating cool water system and oilfield water injection system antifouling treatment.
Water Treatment chemical PBTCA 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. It can operate at high temperature, high hardness, and high alkalinity conditions. It allows coolingwater concentration factor increased to seven or more.
(1) As high-efficient agent of scale and corrosion inhibitor, PBTC is one of the widespread used and good performing products.
(2) PBTC is the excellent stabilizer for zinc salt. PBTC 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.
(3) It can be used in situations of high temperature, high hardness, high alkali and high concentration index.
(4) In lavation fields, it is used as chelating agent and metal detergent.
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Item
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Index
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Appearance
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Colorless to light yellow transparent liquid
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Active content (export sales)%
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≥50
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Phosphoric acid( as PO43-)%
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≤0.2
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Phosphorous acid(as PO33-) %
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≤0.5
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Density(20℃) g/cm3
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≥1.27
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PH(1%)
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1.5-2.0
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Fe ion ppm
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≤10
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Chloride （as Cl-）ppm
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≤10
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Color Hazen
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≤30
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* In addition：The company could research and develop the new products according to the special demand of our clients．
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25kg/drum, 250kg/drum, or 1000kg/IBC TANK
