Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid) CAS NO.1429-50-1

Min.Order: 100 Gram
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Product Details

Keywords

Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid)
1429-50-1
C6H20 N2O12P4

Quick Details

ProName: Ethylene Diamine Tetra (Methylene Phos...
CasNo: 1429-50-1
Molecular Formula: C6H20 N2O12P4
Appearance: White crystal powder
Application: Used for research and industrial manuf...
DeliveryTime: Within 3-7 days after receipt of your ...
PackAge: As customer request
Port: Qingdao,China
ProductionCapacity: 100 Kilogram/Month
Purity: 99%
Storage: Storage for one year in shady room and...
Transportation: Common products:Sea/Air/Courier ...
LimitNum: 100 Gram
Active acid (as EDTMPA)%: 96.0 min
Total phosphonic acid(as PO43-)%: 82.0 min
Chloride (Cl-) %: 0.1 max
Moisture %: 2.0 max
Fe, mg/L: 5.0 max
pH(1% water solution): 2.0 max

Superiority

Details

Properties:

EDTMPA is white crystal powder at room temperature, with melting point 215-217℃, hard to be dissolved in water, the solubility is less that 5% at room temperature, easy dissolved in ammonia.EDTMPA has strong metal ion chelating capacity, whose chelating constant with cuprum ion is larger than that of EDTA.

EDTMPA has high capacity for chelating metal ions. The complex constant with Cu is the largest in all chelating agents including EDTA. EDTMPA is a kind of high-pure grade reagent and innocuous, it can be used as detergent in semiconductor chip to prepare integrated circuit, as carrying agent for radioelement in medical industry, and as agent for inspection and therapy. The chelating capacity ofEDTMPA largely exceed that of EDTA and DTPA, and can replace EDTA for chelating agent at almost any situation.

Specification:

Items	Index
Appearance	White crystal powder
Active acid (as EDTMPA)%	96.0 min
Total phosphonic acid(as PO₄^3-)%	82.0 min
Chloride (Cl^-) %	0.1 max
Moisture %	2.0 max
Fe, mg/L	5.0 max
pH(1% water solution)	2.0 max