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Home > Industrial Equipment & Components > Environment Protection Device > Waste Treatment Equipment > Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA

Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA

Negotiable MOQ: 4 Metric Tons (Price negotiable depending on order volume and customization)

Key Specifications

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Place of Origin:

China

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Changzhou Red Sun Biological Engineering Co., Ltd.

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Payment Methods:

Port of Shipment:

SHANGHAI

Delivery Detail:

Delivery time depends on order quantity.

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Place of Origin China

Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA

CAS No 1429-50-1 Dequest: 2040
Molecular Formula: C₆H₂₀ N₂O₁₂P₄ Molecular weight: 436.13
Structural Formula:

Properties:
EDTMPA is Pale yellow solution at room temperature, with melting point 215-217°C, 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 of EDTMPA largely exceed that of EDTA and DTPA, and can replace EDTA for chelating agent at almost any situation.

Specification:

Items	index
Appearance	Pale yellow solution
Active acid %	20.0min
Fe ppm	10max
Cl %	0.1max
pH(1% solution)	1.50max

Our company can supply 99% (chromatograph purity) product on client demands.
Package and Storage:
250kg plastic drum, outer plastic woven bag, with agreement with export environment requirement, or confirmed by clients. Storage for one year in room shady and dry place.