Basic Info.
Product Description
Cas no.: 67-43-6 einecs 200-652-8
molecular formula: c14h23n3o10 molecular weight: 393.35
structural formula:
property:
dtpa is a chelating agent that sequesters metal ions. thus, dtpa cannot combine with other ingredients in a product.
specification:
item index
appearance white crystalline powder
assay ≥99%
colority ≤250apha
specific gravity: 1.3
bulk density 1300kg/m3
ph value(1% of the solution): 2.1-2.5
chelated value 250-254 mg caco3/g
ash: ≤0.2%.
water ≤0.3%
iron(fe) ≤0.001%
heavy metals (pb2+) ≤0.001%
chloride(cl-) ≤0.02%
usage:
dtpa is used in soaps as a water softener, and it is also used to protect dyes and perfumes from combining with metals in solutionetc.
package and storage:
pp bag lined with polyethylene bag n.w.25kg/bag or as per customers requirement.
store in a cool, dry place..
keywords:
dtpa, dtpa acid, diethylenetriaminepentaacetic acid; n, n-bis(2-(bis-(carbo xymethyl)amino) ethyl)-glycine; pentetic acid
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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