Saltar al contenido
Merck
Todas las fotos(2)

Documentos clave

Ver Toda la documentación

213462

Sigma-Aldrich

Borohidruro de sodio

Sodium borohydride
1 of 1 reviewers received a sample product or took part in a promotion

ReagentPlus®, 99%

Sinónimos:

Tetrahidruroborato de sodio

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización

Seleccione un Tamaño

25 G
US$ 198,00
100 G
US$ 535,00
500 G
US$ 1.770,00

US$ 198,00

PRECIOS SIN IMPUESTOS NACIONALES
Check Cart for Availability
Solicitar un pedido a granel
Todas las fotos(2)

Seleccione un Tamaño

Cambiar Vistas
25 G
US$ 198,00
100 G
US$ 535,00
500 G
US$ 1.770,00

About This Item

Fórmula lineal:
NaBH4
Número de CAS:
16940-66-2
Peso molecular:
37.83
Número CE:
241-004-4
Número MDL:
MFCD00003518
Código UNSPSC:
26111700
ID de la sustancia en PubChem:
57647923
NACRES:
NA.22

US$ 198,00

PRECIOS SIN IMPUESTOS NACIONALES
Check Cart for Availability
Solicitar un pedido a granel

Nivel de calidad

300

Línea del producto

ReagentPlus®

Ensayo

99%

Formulario

powder

idoneidad de la reacción

reagent type: reductant

mp

>300 °C (dec.) (lit.)

cadena SMILES

[BH4-].[Na+]

InChI

1S/BH4.Na/h1H4;/q-1;+1

Clave InChI

YOQDYZUWIQVZSF-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

Categorías relacionadas

Descripción general

Sodium borohydride, also known as sodium tetrahydridoborate, is a highly basic boron hydride that is commonly used as a reducing agent. It reacts very slowly with water and acts as a catalyst and stabilizer. [1] [2]

Aplicación

Sodium borohydride can be used as a reducing agent for the:
  • Synthesis of cobalt (II, III) oxide (Co3O4) from cobalt chloride (CoCl2) via a co-reduction process. [3]
  • Solvent-free reduction of aldehydes and ketones to alcohols in the presence of solid acid as an activator.
  • Reductive amination of carbonyl compounds to secondary amines in the presence of silica-gel-supported sulfuric acid as a catalyst.
  • Raney nickel-catalyzed reduction of aromatic nitro compounds to aromatic amines.

Información legal

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Palabra de señalización

Danger

Frases de peligro

H260,H301,H314,H360FD

Clasificaciones de peligro

Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1B - Water-react 1

Riesgos supl.

EUH014

Código de clase de almacenamiento

4.3 - Hazardous materials which set free flammable gases upon contact with water

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
SDBB3092
STBL4416
STBL4781
STBL3525
STBL1660

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

Busque por un COA

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Magnetic Co 3 O 4/reduced graphene oxide nanocomposite as a superior heterogeneous catalyst for one-pot oxidative esterification of aldehydes to methyl esters
Vineeta P,et al.
Royal Society of Chemistry Advances, 5, 88567-88573 (2015)
Sodium borohydride versus ammonia borane, in hydrogen storage and direct fuel cell applications
Umit DB,et al.
Energy & Environmental Science, 2, 627-637 (2009)
Dinesh Bhalothia et al.
Nanomaterials (Basel, Switzerland), 9(7) (2019-07-25)
Herein, ternary metallic nanocatalysts (NCs) consisting of Au clusters decorated with a Pt shell and a Ni oxide core underneath (called NPA) on carbon nanotube (CNT) support were synthesized by combining adsorption, precipitation, and chemical reduction methods. By a retrospective
Kinetics of Ru-catalyzed sodium borohydride hydrolysis
JS Z,et al.
Journal of Power Sources, 164, 772-781 (2007)
Nicholas A Harris et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 38(42), 8922-8942 (2018-08-29)
Stress is a precipitating agent in neuropsychiatric disease and initiates relapse to drug-seeking behavior in addicted patients. Targeting the stress system in protracted abstinence from drugs of abuse with anxiolytics may be an effective treatment modality for substance use disorders.
Ver todos los artículos relacionados

Artículos

Solvothermal Synthesis of Nanoparticles

Solvothermal synthesis of nanoparticles: applications from nanocircuits and nano-optical circuits to nanomagnetics and biotech.

1 Review This action will navigate to reviews.

Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

Reviews

1 of 1 reviewers received a sample product or took part in a promotion

Active Filters

  1. Leiden, the netherlands
    • Reviews 2
    • Votes 17
    5 out of 5 stars.

    Perfect

    Delivered quickly, product works excellent. Would order again.

    Helpful?

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico