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| Product Name: |
PBTCA 50%-- 2-Phosphonobutane -1,2,4-Tricarboxylic Acid
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| Supply Ability: |
10000 Tons |
| Related proudcts |
pbtca, pbtc, |
| Specifications |
Liquid |
| Price Term: |
FOB, CIF, CNF |
| Port of loading: |
FOB qingdao port or CIF/CNF any port. |
| Minimum Order |
1 ton |
| Unit Price: |
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PBTCA/PBTC - corrosion inhibitor
CAS No. 37971-36-1
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 good chlorine oxidation tolerance and good composite synergy.
Specification
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 Chemicals. When used alone, the dosage of 5-15mg/L is preferred.
package and storage
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.
safety
Acidity, Avoid contact with eye and skin, once contacted, flush with water. |
| Company: |
Zouping Dongfang Chemical Industry Co.,Ltd
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| Contact: |
Ms. Cherry Dong |
| Address: |
haosheng |
| Postcode: |
256200 |
| Tel: |
8615966984900 |
| Fax: |
865434502242 |
| E-mail: |
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