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 of EDTMPA largely exceed that of EDTA and DTPA, and can replace EDTA for chelating agent at almost any situation.
25kg inner liner polyethylene (PE) bag, outer plastic woven bag, with agreement with export environment requirement, or confirmed by clients. Storage for one year in room shady and dry place.
Appearance White crystal powder
Active acid % 95.0min
Total phosphonic acid（as PO43-）% 82.0 min
Dryness weight loss % 2.0 max
Fe ppm 5 max
Cl % 0.1 max
pH（1％ solution） 2.0 max
Our company can produce 99% (chromatograph purity) and high purity product on demand of clients.
Contact Name: Fiona
Company Name: Qingdao IRO TAIHE International Trade Co., Ltd.
Street Address: Yihe International
2910 Room, Xianggang Mid-road
No.10, Qingdao, Shandong, China
Member name: Fionacong
Member Since: 27 September 2008
Total Leads: 22 Fionacong Import Export Business Leads
Business focus: Chemicals, Water Treatment, Water Reducing Agent
Verify: Safe Import Export Tips