Basic Info.
Product Description
Cas no.: 37971-36-1
molecular formula: c7h11o9p molecular weight: 270.13
structural formula:
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 colorless or light yellow transparent liquid
active acid ï¼… 50.0 min
phosphorous acid(as po33-)% 0.8 max
phosphorous acid(as po43-)% 0.5 max
density (20℃)g/cm3 1.27 min
ph(1% solution) 1.5~2.0
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 detergent.
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 protection:
acidity, avoid contact with eye and skin, once contacted, flush with water.
keywords:pbtca
Company Profile
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Business Type: |
Iro chelating chemicals ltd. (iro chelating) is a iso 9001:2000 certified company manufacturing the entire range of chelating/sequestering agents and water treatment chemicals for over decade.
distinctive foresight gave iro chelating the direction to its chelating chemicals manufacture in china. commencing its operations with the manufacture of edta series (ethylene diamine tetra acetic acid), iro chelating expanded the product range to other chelating agents like dtpa series (diethylene triamine penta acetic acid), nta series (nitrilo triacetic acid), organophosphorus chelating chemicals (hedp, atmp, pbtca etc) and their derivatives. the strong technical background and cumulative expertise in complex chemicals reactions of iro group has made iro chelating a leading producer with a large share in the chelating/sequestering chemicals segment in china. |
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Comapany: |
Shandong iro chelating chemical co., ltd. |
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Address: |
No.42-44, zhongshan rd |
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City: |
Qingdao |
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Zip/Postal: |
266000 |
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State: |
Shandong |
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Country: |
China |
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