We are Ethylene Diamine Tetra (Methylene Phosphonic Acid) CAS:1429-50-1 manufacturer and supplier in China, Pls send inquiry of to firstname.lastname@example.org of visit www.nbinno.com our official website should you have any interests
CAS No: 1429-50-1
Product Name: Ethylene Diamine Tetra (Methylene Phosphonic Acid)
Ethylene Diamine Tetra(Methylene Phosphonic Acid)
Density: 2.0±0.1 g/cm3
Boiling Point: 878.7±75.0 °C at 760 mmHg
Molecular Formula: C6H20N2O12P4
Molecular Weight: 436.124
Flash Point: 485.2±37.1 °C
Exact Mass: 435.996674
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Index of Refraction: 1.622
Appearance: White crystal powder
Active acid (as EDTMPA)%: 96.0 min
Total phosphonic acid(as PO4)%: 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
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.
Package and Storage:
25kg/bag, customers' requirement. Storage for ten months in shady room and dry place.
Related News: The move could force international drugmakers to further cut prices and enable copycat medicines to replace imported off-patent brands at faster pace.2-metilpirazina CAS:109-08-0 The move could force international drugmakers to further cut prices and enable copycat medicines to replace imported off-patent brands at faster pace.3-[(dimethylamino)methyl]-5-methylhexan-2-one Developing countries such as China and India have good foundations for undertaking global industrial transfers because of their comparative advantages. With the continuous improvement of China’s fine chemical technology level, the types of products and market shares in China’s undertaking industrial transfer have gradually increased.Ortosilicato de tetrabutilo CAS:4766-57-8 At present, there are more than 8,000 domestic API manufacturers, but they mainly produce bulk APIs with low technical content.The Transport Security Administration (TSA) will issue a new security directive to airlines from Sunday, according to a person briefed on the restrictions.