Poly(vinyl butyral)

Modify Date: 2024-01-02 13:23:56

Poly(vinyl butyral) Structure
Poly(vinyl butyral) structure
Common Name Poly(vinyl butyral)
CAS Number 63148-65-2 Molecular Weight 432.904
Density 1.08 Boiling Point 660.6±65.0 °C at 760 mmHg
Molecular Formula C20H25ClN6O3 Melting Point 90-120 °C
MSDS Chinese USA Flash Point 353.3±34.3 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name poly(vinyl butyral) macromolecule
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.08
Boiling Point 660.6±65.0 °C at 760 mmHg
Melting Point 90-120 °C
Molecular Formula C20H25ClN6O3
Molecular Weight 432.904
Flash Point 353.3±34.3 °C
Exact Mass 432.167664
PSA 18.46000
LogP 2.42
Vapour Pressure 0.0±2.1 mmHg at 25°C
Index of Refraction 1.485
Stability Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents.

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26;S36;S24/25
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS TR4955000

 Articles3

More Articles
Butvar B-98 as a thin support film.

Ultramicroscopy 4 , 479, (1979)

Support films prepared from butvar B-98 resin are mechanically stable, electron transparent, and possess minimum intrinsic structure. A simple procedure for routine preparation of support films using ...

Adhesion of microbes using 3-aminopropyl triethoxy silane and specimen stabilisation techniques for analytical transmission electron microscopy.

J. Microsc. 199(Pt 1) , 56-67, (2000)

A variety of adhesive support-films were tested for their ability to adhere various biological specimens for transmission electron microscopy. Support films primed with 3-amino-propyl triethoxy silane...

Comparisons of the low-resolution structures of ornithine decarboxylase by electron microscopy and X-ray crystallography: the utility of methylamine tungstate stain and Butvar support film in the study of macromolecules by transmission electron microscopy.

J. Electron Microsc. Tech. 18(2) , 157-66, (1991)

The structure of ornithine decarboxylase (Mr approximately 1.04 x 10(6] from Lactobacillus 30a was investigated by electron microscopy and x-ray crystallography. Electron micrographs showed the struct...

 Synonyms

Poly(vinyl butyral)
MFCD00084458
EINECS 272-808-3
Poly[(2-propyl-1,3-dioxane-4,6-diyl)methylene]
PVB
Polyvinyl Butyral
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