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EDTMPA CAS No. 1429-50-1

EDTMPA CAS No. 1429-50-1

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF

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Additional Info

    Transportation: Ocean,Land,Air

    Port: Shanghai,Tianjin,Qingdao

Product Description

Ethylenediaminetetramethylenephosphonic acid (EDTMPA)

CAS No. 1429-50-1

Alias: Ethylenediaminetetramethylenephosphonic acid, ethylenediaminetetramethylenephosphonic acid

Molecular Formula C6H20O12N2P4 Relative Molecular Weight: 436


1. performance and use:

EDTMPA is a white crystalline powder at room temperature, melting point 215-217 ° C, slightly soluble in water, solubility less than 5% at room temperature, soluble in ammonia.

EDTMPA has a strong ability to chelate metal ions, and its complexation constant with copper ions is large among all chelators including EDTA. EDTMPA is a high-purity reagent and non-toxic. It can be used as a semiconductor chip cleaning agent in the electronics industry to manufacture integrated circuits. It is a carrier for radioactive elements in the pharmaceutical industry for the inspection and treatment of diseases. The chelation ability of EDTMPA far exceeds that of EDTA. With DTPA, EDTMPA can be used in almost all places where EDTA is used as a chelating agent.


2. technical indicators


3. packaging and storage

EDTMPA is packaged in a composite woven bag or in compliance with environmental protection requirements. The net weight of each bag is 25kg. It is stored in a cool place indoors and has a storage period of ten months.


4. security protection

EDTMPA is an acidic solid. Pay attention to labor protection during operation. Avoid contact with skin and eyes. Rinse with plenty of water after contact.

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