Poly(vinyl butyral)

Modify Date: 2025-08-20 21:29:49

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	Signal Word	Warning

Name	poly(vinyl butyral) macromolecule
Synonym	More Synonyms

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.

Symbol	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

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...

Poly(vinyl butyral)

MFCD00084458

EINECS 272-808-3

Poly[(2-propyl-1,3-dioxane-4,6-diyl)methylene]

PVB

Polyvinyl Butyral