سعر فوب
أحصل على آخر سعر|
1 Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
الموقع:
China
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
1
تفاصيل التغليف:
25kg
موعد التسليم:
3-7days
القدرة على التوريد:
-
نوع الدفع:
T/T, L/C, Other
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به Matthew
Weifang, Shandong
CAS No. 1429-50-1
Molecular Formula: C6H20N2O12P4
Molecular weight: 436.13
Structural Formula:
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 of EDTMPA 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 % | 96.0 min |
Total phosphonic acid(as PO43-)% | 82.0 min |
Moisture % | 2.0 max |
Fe ppm | 5 max |
Chloride (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.
Package and Storage:
25kg/bag, customers requirement.Storage for one year in shady room and dry place.
Synonyms:
EDTMPA; EDTMP; EDTMP(A); Ethylene Diamine Tetra (Methylene Phosphonic Acid); EDTPO; N,N,N,N-Tetrakis(methylenephosphonic acid) ethylene diamine
بلد: | China |
نموذج رقم: | - |
سعر فوب: | أحصل على آخر سعر |
الموقع: | China |
سعر الحد الأدنى للطلب: | - |
الحد الأدني للطلب: | 1 |
تفاصيل التغليف: | 25kg |
موعد التسليم: | 3-7days |
القدرة على التوريد: | - |
نوع الدفع: | T/T, L/C, Other |
مجموعة المنتج : | - |