CymitQuimica logo

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
  • Ver más sinónimos
Ordenar por

productos por página.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:H2O
    Forma y color:Clear colorless, Liquid
    Peso molecular:20.03

    Ref: AC-35143

    7500µl
    Descatalogado
    Producto descatalogado
  • Deuterium oxide 99.9 atom % D + 0.1%w TSP-d4 100mL

    CAS:
    Deuterium oxide 99.9 atom % D + 0.1%w TSP-d4 100mL

    Ref: 54-DE999

    ne
    A consultar
  • Deuterium oxide "100%" >99.95 Atom % D 25ml bottle

    CAS:
    Deuterium oxide "100%" >99.95 Atom % D 25ml bottle
    Fórmula:D2O
    Pureza:>99.95 Atom % D
    Forma y color: colourless liquid
    Peso molecular:20.03g/mol

    Ref: 54-DE46D

    25ml
    158,00€
  • Deuterium Oxide +0.002% TMSP D4

    CAS:
    Forma y color:Liquid
    Peso molecular:20.027

    Ref: 10-D221

    100ml
    A consultar
    10x0.75ml
    120,00€
  • Deuterium oxide >99.9 Atom % D 1kg bottle

    CAS:
    Deuterium oxide >99.9 Atom % D 1kg bottle
    Fórmula:D2O
    Pureza:>99.9 Atom % D
    Forma y color:Colourless Liquid
    Peso molecular:20.03g/mol

    Ref: 54-DE50N

    1kg
    2.589,00€
  • Deuterium 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:H2O
    Forma y color:Liquid, Clear colorless
    Peso molecular:20.03

    Ref: AC-32071

    7500µl
    Descatalogado
    Producto descatalogado
  • Sodium 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:HNaO
    Forma y color:Solution, Clear colorless
    Peso molecular:40.00

    Ref: AC-17289

    20g
    Descatalogado
    Producto descatalogado
  • Deuterium 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 page
    Fórmula:D2O
    Pureza:Min. 95%
    Peso molecular:20.03 g/mol

    Ref: 3D-FD183249

    5g
    Descatalogado
    25g
    Descatalogado
    50g
    Descatalogado
    Producto descatalogado
  • Deuterium oxide >99.9 Atom % D, 1pack = 10g

    CAS:
    Deuterium oxide >99.9 Atom % D, 1pack = 10g
    Peso molecular:20.028g/mol

    Ref: 54-DE50C

    ne
    A consultar
  • Deuterium 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:H2O
    Pureza:99.8%
    Forma y color:Liquid, Clear colorless
    Peso molecular:20.03

    Ref: 02-014764

    50g
    A consultar
    250g
    A consultar
  • Deuterium Oxide >99.90%

    CAS:
    Pureza:99.90%
    Forma y color:Liquid, Clear
    Peso molecular:20.027

    Ref: 10-D214

    1l
    2.547,00€
    10ml
    87,00€
    25ml
    175,00€
    9x1L
    13.441,00€
    100ml
    417,00€
    500ml
    1.237,00€
    10x0.75ml
    137,00€
  • Deuterium oxide >99.9 Atom % D - 100g bottle

    CAS:
    Deuterium oxide >99.9 Atom % D - 100g bottle
    Fórmula:D2O
    Pureza:>99.9 Atom % D
    Forma y color: colourless liquid
    Peso molecular:20.03g/mol

    Ref: 54-DE50K

    100g
    303,00€
    5x100g
    1.299,00€
    10x100g
    2.592,00€
  • Deuterium oxide >99.9 Atom % D 50g bottle

    CAS:
    Deuterium oxide >99.9 Atom % D 50g bottle
    Pureza:>99.9 Atom % D
    Forma y color:Colourless Liquid
    Peso molecular:20.03g/mol

    Ref: 54-DE50H

    50g
    173,00€
  • Deuterium 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:H2O
    Forma y color:Liquid, Clear colorless
    Peso molecular:20.03

    Ref: AC-32070

    7500µl
    Descatalogado
    Producto descatalogado
  • Deuterium Oxide

    CAS:
    Forma y color:Colorless Liquid

    Ref: 3U-D0175

    1L
    1.799,00€
    100g
    253,00€
    1000g
    2.158,00€
    10x100g
    2.158,00€
  • Deuterium 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:H2O
    Pureza:99.95+%
    Peso molecular:20.03

    Ref: 02-043700

    2Pk
    A consultar
    10Pk
    A consultar
  • Deuterium Oxide 99.8atom%D

    CAS:
    Fórmula:D2O
    Forma y color:Colorless to Almost colorless clear liquid
    Peso molecular:20.03

    Ref: 3B-W0002

    10ml
    60,00€
    100ml
    322,00€
  • Deuterium oxide >99.9 Atom % D 1L bottle

    CAS:
    Deuterium oxide >99.9 Atom % D 1L bottle
    Pureza:>99.9 Atom % D
    Forma y color:Colourless Liquid
    Peso molecular:20.03g/mol

    Ref: 54-DE50P

    1l
    2.869,00€
  • Deuterium oxide >99.9 Atom % D 25g bottle

    CAS:
    Deuterium oxide >99.9 Atom % D 25g bottle
    Fórmula:D2O
    Pureza:>99.9 Atom % D
    Forma y color: colourless liquid
    Peso molecular:20.03g/mol

    Ref: 54-DE50E

    25g
    95,00€
  • Deuterium oxide >99.9 Atom % D 100g septum vial

    CAS:
    Deuterium oxide >99.9 Atom % D 100g septum vial
    Pureza:>99.9 Atom % D
    Forma y color:Colourless Liquid
    Peso molecular:20.03g/mol

    Ref: 54-DE50L

    ne
    A consultar