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| Product Name: |
2-Phosphonobutane -1, 2, 4-Tricarboxylic Acid (PBTCA)
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| Related proudcts |
pbtca, pbtca, water treatment, |
| Specifications |
CAS No. : 37971-36-1 |
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2-Phosphonobutane -1, 2, 4-Tricarboxylic Acid (PBTCA)
CAS No. : 37971-36-1
Structural Formula :
Molecular Formula : C7H11O9P
Molecular Weight : 270.13
Properties :
PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has a good chlorine oxidation tolerance and good composite synergy.
Specificatio. :
Items Index
Appearance Clear, colorless to pale yellow aqueous solution
Active acid % 50.0-51.0
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
Turbidity (NTU) 10.0 max
Color APHA 30.0 max
Usage :
PTBCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It 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. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields. It is used as chelating agent and metal ***ergent.
PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other water treatment agents. When used alone. A dosage of 5-15mg/L is preferred.
Package and Storage :
Normally in 200L plastic drum, IBC (1000L) can also be used as required. Storage for one year in a cool and dry place.
Safety Protection :
Acidity. Avoid contact with eyes and skin. Once contacted, flush with water.
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| Company: |
Zaozhuang Youbang Chemical Co. , Ltd
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| Contact: |
Ms. jenny fu |
| Address: |
No.7,Changjiang 5 Road, Ecnomic Development Zone, Zaozhuang city, Shandong Province,China |
| Postcode: |
277100 |
| Tel: |
86 632 3059579 |
| Fax: |
86 632 5796333 |
| E-mail: |
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