Saltar al contenido
Merck
Todas las fotos(1)

Documentos clave

P110010

Sigma-Aldrich

Polyvinyl butyral

Powder

Sinónimos:

PVB

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


About This Item

Número de CAS:
Número MDL:
Código UNSPSC:
12171500
NACRES:
NA.47
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nombre del producto

Polyvinyl butyral, resin prepared from vinyl acetate monomer

Nivel de calidad

Formulario

powder

técnicas

microbe id | staining: suitable

aplicaciones

diagnostic assay manufacturing
hematology
histology

temp. de almacenamiento

room temp

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

Descripción general

Polyvinyl butyral is a type of resin that can be synthetically prepared from vinyl acetate monomer.[1] It finds applications in the manufacture of phenolic resin bonded diamond wheels, used for grinding hard metals.[2]

Aplicación

Polyvinyl butyral resin similar to Butvar® B-98 for thin film support in electron microscopy.

Información legal

Butvar is a registered trademark of Solutia, Inc.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

¿No ve la versión correcta?

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

¿Ya tiene este producto?

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

Visite la Librería de documentos

Los clientes también vieron

Phenolic Resins: Chemistry, Applications, Standardization, Safety and Ecology (2000)
Plastic Films: Situation and Outlook : a Rapra Market Report (2004)

Questions

1–4 of 4 Questions  
  1. What is the solubility of the following chemicals: 1) Poly(9-vinylcarbazole) 2) P110010 -- Polyvinyl butyral?

    1 answer
    1. For Poly(9-vinylcarbazole) solubility, it is soluble in THF, chloroform, chlorobenzene, and dichlorobenzene. P110010, which is Polyvinyl butyral, is most soluble in a mixed solvent system such as ethanol/toluene, methanol/methyl ethyl ketone, etc.

      Helpful?

  2. Does Polyvinyl butyral bind to glass?

    1 answer
    1. Polyvinyl butyral is commonly used as a hot-melt adhesive to bind glass panels together for windows and other applications. It is known for its high tensile strength and its ability to bind glass splinters, making it a popular choice as an interlayer film in laminated safety glass.

      Helpful?

  3. what is the degree of acetylation and purity of the PVB? Density and molecular weight of the PVB?

    1 answer
    1. The only quality control testing performed for product P110010 is for appearance and viscosity. There is no testing performed on a lot-to-lot basis for density, purity, degree of acetylation, or molecular weight.
      The website does state that "Polyvinyl butyral resin similar to Butvar® B-98 for thin film support in electron microscopy."

      For Butvar B-98 the following information is available:
      Butvar® B-98 has the following characteristics (see https://productcatalog.eastman.com/tds/ProdDatasheet.aspx?product=71095422&pn=Butvar+-+B-98#_ga=2.208860571.827911750.1655887049-264082885.1655887049):
      - Molecular weight: 40,000 - 70,000 (Size exclusion chromatography with low angle laser light scattering standard)
      - % of hydroxyl content (as PV alcohol): 18.0 - 20.0%
      - % of acetate content (as PV acetate): 2.5% maximum

      Helpful?

  4. What is the molecular weight of thisPVA?

    1 answer
    1. Unfortunately, the molecular weight is not a measured characteristic for product P110010. However, as stated on the product detail page, "Polyvinyl butyral resin similar to Butvar® B-98 for thin film support in electron microscopy." B-98 has a reported molecular weight range of 40 kDa - 70 kDa.

      Please see the table on page 3 for reference: https://www.brenntag.com/media/documents/bsi/product_data_sheets/material_science/eastman/butvar_properties_and_uses.pdf

      Helpful?

Reviews

No rating value

Active Filters

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