Current location:Home > Pharmaceutical
Reputable factory supply DEUTERIUM OXIDE 7789-20-0 in bulk at low price We provide high quality DEUTERIUM OXIDE (CAS 7789-20-0), at a very affordable prices to our customers.
1.What is the DEUTERIUM OXIDE ?
Deuterium oxide (D2O), also known as heavy water, is a colorless liquid in which the hydrogen atoms (1H) are replaced by the heavier isotope deuterium (2H, symbol D). It forms hexagonal crystals upon freezing and exhibits distinct physical properties compared to regular water, with a relative density of 1.105, melting point of 3.8°C, and boiling point of 101.4°C. Deuterium oxide occurs naturally in trace amounts (about 0.003% by weight) in water sources and can be separated through fractional distillation or electrolysis. It is a valuable compound in various scientific and industrial applications due to its unique properties.
Deuterium oxide is used in nuclear magnetic resonance spectroscopy (NMR). It is also useful in the identification of labile hydrogens. As a source of deuterium, it is utilized for preparing specifically labeled isotopologs of organic compounds. It is often used as a substitute for water in the analysis of proteins in solution by using fourier transform infrared spectroscopy (FTIR). It finds application in certain types of nuclear reactors and in tritium production.
2.What is the CAS number for DEUTERIUM OXIDE ?
The CAS number of DEUTERIUM OXIDE is 7789-20-0.
More information of DEUTERIUM OXIDE 7789-20-0 are:
|
CAS?Number |
7789-20-0 |
|
Density |
1.11 g/cm3 |
|
Melting Point |
3.8 °C(lit.) |
|
Boiling Point |
100 °C at 760 mmHg |
|
Flash Point |
101.4 °C |
|
Vapor Pressure |
24.5mmHg at 25°C |
|
Refractive Index |
n20/D 1.328(lit.) |
|
HS CODE |
2845 10 00 |
|
PSA |
9.23000 |
|
LogP |
-0.06430 |
|
Pka |
pK (25°) 14.955 (molarity scale); 16.653 (mole fraction scale): |
3.What is the molecular formula of DEUTERIUM OXIDE ?
The chemical formula of?DEUTERIUM OXIDE is D2O which containing 1 Oxygen atoms,and the molecular weight, and the molecular weight of DEUTERIUM OXIDE is 19.9994
4.What is DEUTERIUM OXIDE(7789-20-0)used for?
Deuterium oxide (D2O), also known as heavy water, is a colorless liquid in which the hydrogen atoms (1H) are replaced by the heavier isotope deuterium (2H, symbol D). It forms hexagonal crystals upon freezing and exhibits distinct physical properties compared to regular water, with a relative density of 1.105, melting point of 3.8°C, and boiling point of 101.4°C. Deuterium oxide occurs naturally in trace amounts (about 0.003% by weight) in water sources and can be separated through fractional distillation or electrolysis. It is a valuable compound in various scientific and industrial applications due to its unique properties.
InChI:InChI=1/H2O/h1H2/i/hD2
Relevant articles related to DEUTERIUM OXIDE:
|
Article |
Source |
|
D2O product angular and translational energy distributions from the oxidation of deuterium on Pt(111) |
Ceyer, S. T.,Guthrie, W. L.,Lin, T.-H.,Somorjai, G. A. , p. 6982 - 6991 (1983) |
|
HYDROGEN-DEUTERIUM INVERSE ISOTOPE EFFECT MEASURED FOR THE C-O BOND DISSOCIATION PROCESS IN THE METHANATION ON SUPPORTED NOCKEL CATALYSTS |
Mori, Toshiaki,Masuda, Hiroyuki,Imai, Hisao,Miyamoto, Akira,Baba, Shigeo,Murakami, Yuichi , p. 831 - 834 (1981) |
5.Reputable factory supply DEUTERIUM OXIDE 7789-20-0 in bulk at low price
NANCHANG QINZHI SCI&TEC.CO.,LTD(expird) is a quality supplier of DEUTERIUM OXIDE. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on DEUTERIUM OXIDE 7789-20-0.