CAS 7789-20-0: Agua-d2
Descripción:
Agua-d2, también conocido como agua deuterada o agua pesada, es una forma de agua donde los átomos de hidrógeno son reemplazados por deuterio, un isótopo estable del hidrógeno. Su fórmula química es D2O, lo que indica que contiene dos átomos de deuterio en lugar de los dos átomos de hidrógeno habituales que se encuentran en el agua normal (H2O). Esta sustitución resulta en varias características únicas. El agua deuterada tiene una densidad mayor que el agua normal, lo que puede afectar sus propiedades físicas, como los puntos de ebullición y congelación, haciéndolos ligeramente más altos que los del agua ordinaria. Además, el agua pesada exhibe diferentes propiedades de resonancia magnética nuclear (RMN), lo que la hace útil en diversas aplicaciones científicas, incluyendo la espectroscopia de RMN y como moderador de neutrones en reactores nucleares. Aunque no es tóxica en pequeñas cantidades, el agua pesada puede ser perjudicial en grandes cantidades debido a sus efectos en los procesos biológicos. Su número CAS, 7789-20-0, se utiliza para la identificación en bases de datos químicas y contextos regulatorios.
Fórmula:D2O
InChI:InChI=1S/H2O/h1H2/i/hD2
Clave InChI:InChIKey=XLYOFNOQVPJJNP-ZSJDYOACSA-N
SMILES:O([2H])[2H]
Sinónimos:- (~2~H_2_)water
- D2O
- Deuterium Oxide (glass
- Deuterium Oxide + 0.15% TSP-d4 (w/w)
- Deuterium Oxide + 0.75% TSP-d4 (w/w)
- Deuterium Oxide + 1% DSS (w/w)
- Deuterium oxide (D2O)
- Deuterium oxide (D<sub>2</sub>O)
- Deuterium oxide-d2
- Deuterium oxide-d<sub>2</sub>
- Deuterium oxidfe
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Encontrado 26 productos.
Deuterium oxide, for NMR, packaged in 0.75ml ampoules, 99.8 atom% D
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:H2OForma y color:Clear colorless, LiquidPeso molecular:20.03Deuterium oxide 99.9 atom % D + 0.1%w TSP-d4 100mL
CAS:Deuterium oxide 99.9 atom % D + 0.1%w TSP-d4 100mLDeuterium oxide "100%" >99.95 Atom % D 25ml bottle
CAS:Deuterium oxide "100%" >99.95 Atom % D 25ml bottleFórmula:D2OPureza:>99.95 Atom % DForma y color: colourless liquidPeso molecular:20.03g/molDeuterium oxide >99.9 Atom % D 1kg bottle
CAS:Deuterium oxide >99.9 Atom % D 1kg bottleFórmula:D2OPureza:>99.9 Atom % DForma y color:Colourless LiquidPeso molecular:20.03g/molDeuterium oxide, for NMR, packaged in 0.75 ml ampoules, 99.9 atom % D
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:H2OForma y color:Liquid, Clear colorlessPeso molecular:20.03Sodium deuteroxide, for NMR, 30 wt% solution in D2O, 99+ atom % D
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:HNaOForma y color:Solution, Clear colorlessPeso molecular:40.00Deuterium oxide
CAS:Please enquire for more information about Deuterium oxide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:D2OPureza:Min. 95%Peso molecular:20.03 g/molDeuterium oxide >99.9 Atom % D, 1pack = 10g
CAS:Deuterium oxide >99.9 Atom % D, 1pack = 10gPeso molecular:20.028g/molDeuterium oxide, 99.8% (Isotopic)
CAS: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. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:H2OPureza:99.8%Forma y color:Liquid, Clear colorlessPeso molecular:20.03Ref: 10-D214
1l2.547,00€10ml87,00€25ml175,00€9x1L13.441,00€100ml417,00€500ml1.237,00€10x0.75ml137,00€Deuterium oxide >99.9 Atom % D - 100g bottle
CAS:Deuterium oxide >99.9 Atom % D - 100g bottleFórmula:D2OPureza:>99.9 Atom % DForma y color: colourless liquidPeso molecular:20.03g/molDeuterium oxide >99.9 Atom % D 50g bottle
CAS:Deuterium oxide >99.9 Atom % D 50g bottlePureza:>99.9 Atom % DForma y color:Colourless LiquidPeso molecular:20.03g/molDeuterium oxide, for NMR, packaged in 0.75 ml ampoules, 100.0 atom % D
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:H2OForma y color:Liquid, Clear colorlessPeso molecular:20.03Deuterium oxide, 99.95+% (Isotopic)
CAS: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 instead of water for analyzing proteins in solution by using fourier transform infrared spectroscopy (FTIR). It finds application in certain types of nuclear reactors and in tritium production. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:H2OPureza:99.95+%Peso molecular:20.03Deuterium Oxide 99.8atom%D
CAS:Fórmula:D2OForma y color:Colorless to Almost colorless clear liquidPeso molecular:20.03Deuterium oxide >99.9 Atom % D 1L bottle
CAS:Deuterium oxide >99.9 Atom % D 1L bottlePureza:>99.9 Atom % DForma y color:Colourless LiquidPeso molecular:20.03g/molDeuterium oxide >99.9 Atom % D 25g bottle
CAS:Deuterium oxide >99.9 Atom % D 25g bottleFórmula:D2OPureza:>99.9 Atom % DForma y color: colourless liquidPeso molecular:20.03g/molDeuterium oxide >99.9 Atom % D 100g septum vial
CAS:Deuterium oxide >99.9 Atom % D 100g septum vialPureza:>99.9 Atom % DForma y color:Colourless LiquidPeso molecular:20.03g/molSodium deuteroxide, for NMR, 40 wt.% solution in D2O, 99+% atom D
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:HNaOPureza:99+%Forma y color:Clear colorless, SolutionPeso molecular:40.00Deuterium oxide, for NMR, 99.8 atom % D
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:H2OForma y color:Liquid, Clear colorlessPeso molecular:20.03Ref: AC-16630
Producto descatalogadoDeuterium oxide "100%" >99.95 Atom % D (10x0.75ml) ampoule pack
CAS:Deuterium oxide "100%" >99.95 Atom % D (10x0.75ml) ampoule packFórmula:D2OPureza:99.98 Atom % DForma y color: colourless liquidPeso molecular:20.03g/molDeuterium oxide >99.9 Atom % D (10x0.75ml) ampoule pack
CAS:Deuterium oxide >99.9 Atom % D (10x0.75ml) ampoule packFórmula:D2OPureza:>99.9 Atom % DForma y color: colourless liquidPeso molecular:20.03g/molDeuterium oxide >99.9 Atom % D (5x10g) bottle pack
CAS:Deuterium oxide >99.9 Atom % D (5x10g) bottle packFórmula:D2OPureza:>99.9 Atom % DForma y color: colourless liquidPeso molecular:20.03g/molDeuterium oxide, for NMR, 100.0% atom D
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:H2OPureza:100.0%Forma y color:Clear colorless, LiquidPeso molecular:20.03
