| Identification | Back Directory | [Name]
POLY(VINYL ACETATE) | [CAS]
9003-20-7 | [Synonyms]
ts2
v501
ps3h
pvae
ayaa
ayaf
ayjv
d50m
PVAc
dca70
76res
gelva
lemac
om100
p-170
vinac
uk131
wikol
va0112
ucar15
soloid
soviol
or1500
r10688
ns2842
asb516
en-cor
ep1208
ep1436
ep1437
ep1463
duvilax
danfirm
daratak
bondch3
movinyl
gelva25
ucar130
vinacb7
vinacetd
winacetd
toabond6
toabond2
rv225-5b
rhodopas
emultexf
gelvav15
gelvav25
bondch18
cascorez
esnilp18
everflexb
cevian380
booksaver
gelvav800
gelvas55h
gelvats22
gelvats23
gelvats30
gelvats85
gelvav100
duvilaxhn
lemac1000
mowilithd
rhodopasb
polysols5
polysols6
polyco953
polyfoxpo
rhodopasm
s-nyl-p42
vinnapasb
VINAC 911
VINAC 285
VINAC 9100
vinacrp251
vinapola16
toabond40h
vinacasb10
polyfoxp20
polisols-3
polyco2116
polyco2134
pioloformf
raviflex43
rhodopasbb
mowilithdv
movinyl114
movinyl50m
movinyl801
mowilith30
mowilith50
mowilith70
mowilith90
gelvacsv16
gelvagp702
borden2123
bondch1200
ceviana678
cemedine196
duvilaxbd20
formvar1285
duvilaxlm52
mowilithm70
merckogelor
rhodopashv2
rhodopasa10
rhodopas010
polysol1200
polysolps10
kurareom100
polyco117fr
polysol1000
sp60(ester)
sakunolsn08
vinamul9300
vinnapasb17
vinnapasuw50
vinnapasb100
vinyliteayaf
vinyliteayat
vinipaint555
vinalited50n
mokotexd2602
resyn25-1014
resyn25-1025
rhodopas5425
gohensile50y
gohsenyle50y
d50(polymer)
bakeliteayaa
bakeliteayaf
bakeliteayat
bakelitelp90
asahisol1527
VINAC XX-210
VINAC XX-230
VINAC XX-240
elvacet81-900
merckogen6000
rhodopasam041
plyamul40-155
plyamul40-350
polysol1000ax
VINAC 1000 DEV
elmer’sglueall
vinaliteds41/11
rhodopas5000smr
protex(polymer)
meikatex5000ng60
national120-1207
nationalstarch1014
Kollicoat? SR 30 D
VINYL ACETATE LATEX
VINYL ACETATE RESIN
POLY(VINYL ACETATE)
vinylproductsr10688
PolyvinylacetateMWca
PolyvinylAcetateResin
VINYL ACETATE, POLYMER
poly(1-acetoxyethylene)
POLY(VINYL ACETATE) USP
Polyvinyl Acetate (1 g)
vinylacetatehomopolymer
PolyvinylAcetateLatex(PVAC)
aceticacid,vinylester,polymer
aceticacidvinylester,polymers
POLY(VINYL ACETATE) HYDROLYZED
Poly(vinyl acetate) dispersion
Vinyl Acetate Resin (Low M.Wt.)
Vinyl Acetate Resin (Med.M.Wt.)
Vinyl Acetate Resin(High M.Wt.)
Polyvinyl acetate, M.W. ca 50.000
aceticacidethenylesterhomopolymer
Aceticacidethenylester,homopolymer
Poly(vinyl acetate) dispersion 30 %
Vinyl acetate emulsion adhesive,series
Vinyl Acetate Latex (Med.Particle Size)
POLY(VINYL ACETATE) AVERAGE MW CA. 83 &
Poly(vinyl acetate), average M.W. 170,000
Vinyl Acetate Latex (Large Particle Size)
Poly(vinyl acetate), approx. M.W. 170,000
Poly(vinyl acetate), approx. M.W. 100,000
POLY(VINYL ACETATE), AVERAGE MW CA. 140, 000
POLY(VINYL ACETATE), AVERAGE MW CA. 500, 000
Poly(vinyl acetate) average Mw ~500,000 by GPC
Poly(vinyl acetate) average Mw ~140,000 by GPC
Poly(vinyl acetate), approx. M.W. 170,000 500GR
POLY(VINYL ACETATE), AVERAGE MW CA. 12,8 00 (GPC)
POLY(VINYL ACETATE), AVERAGE MW CA. 113, 000 (GPC)
POLY(VINYL ACETATE), AVERAGE MW CA. 167, 000 (GPC)
Poly(vinyl acetate) average Mw ~100,000 by GPC, beads
Poly(vinyl acetate), low M.W., pellets, average M.W. 101600
POLY(VINYL ACETATE), SECONDARY STANDARD, MOLECULAR WEIGHT SERIES
Polyvinyl acetate stabilized with povidone and sodium lauryl sulfate
Poly(vinyl acetate), sec. stand., typical M.W.184100, typical M.N.61600
Poly(vinyl acetate) stabilized with polyvinylpyrrolidone and sodium lauryl sulfate
Poly(vinyl acetate) average Mw 200,000 (Typical), average Mn 65,000 (Typical), beads, secondary standard | [EINECS(EC#)]
203-545-4 | [Molecular Formula]
[CH2CHCOOCH3]n | [MDL Number]
MFCD00084457 | [MOL File]
9003-20-7.mol | [Molecular Weight]
86.0892 |
| Chemical Properties | Back Directory | [Appearance]
transparent pellets or white powder | [Melting point ]
60°C | [Boiling point ]
70-150 °C | [density ]
1.191 g/mL at 25 °C
| [refractive index ]
n20/D 1.467
| [Fp ]
>100℃ | [storage temp. ]
2-8°C | [solubility ]
ketones, ethers and aromatic hydrocarbons: soluble
| [form ]
pellets
| [color ]
Clear | [PH]
3.0-5.5 | [Stability:]
Stable. Incompatible with strong oxidizing agents, strong bases. Combustible. | [IARC]
3 (Vol. 19, Sup 7) 1987 | [EPA Substance Registry System]
Polyvinyl acetate (9003-20-7) |
| Hazard Information | Back Directory | [Chemical Properties]
transparent pellets or white powder | [Usage]
drug delivery, hemodynamics, wound dressing, coatings | [Hazard]
Questionable carcinogen.
| [History]
Polyvinyl acetate was discovered in Germany in 1912 by Fritz Klatte.
The monomer, vinyl acetate, was first produced on an industrial scale by addition of acetic acid to acetylene with a mercury(I) salt[3] but it is now primarily made by palladium catalyzed oxidative addition of acetic acid to ethylene. | [Uses]
As an emulsion in water, aPVAc emulsions are used as adhesives for porous materials, particularly for wood, paper, and cloth, and as a consolidant for porous building stone, in particular sandstone . Uses :
As wood glue PVAc is known as "white glue" and the yellow "carpenter's glue" or PVA glue.
As paper adhesive during paper packaging converting
In bookbinding and book arts, due to its flexible strong bond and non-acidic nature (unlike many other polymers). The use of PVAC on the Archimedes Palimpsest during the 20th century greatly hindered the task of disbinding the book and preserving and imaging the pages in the early 21st century, in part because the glue was stronger than the parchment it held together.
The stiff homopolymer PVAc, but mostly the more soft copolymer a combination of vinyl acetate and ethylene, vinyl acetate ethylene (VAE), is used also in paper coatings, paint and other industrial coatings, as binder in nonwovens in glass fibers. sanitary napkins, filter paper and in textile finishing
PVAc can also be used as coating to protect cheese from fungi and humidity.
Polyvinyl acetate is also the raw material to make other polymers like : Polyvinyl alcohol -[HOCHCH2]-: Polyvinyl acetate is partially or completely hydrolysed to give polyvinyl alcohol. This reversible saponification and esterification reaction was a strong hint for Hermann Staudinger in the formulation of his theory of macro molecules.
Polyvinyl acetate phthalate (PVAP): Polyvinyl acetate is partially hydrolyzed and then esterified with phthalic acid. | [Uses]
drug delivery, hemodynamics, wound dressing, coatings | [Definition]
ChEBI: A polymer composed of repeating acetoxyethylene units. | [Preparation]
PVAc is a vinyl polymer. Polyvinyl acetate is prepared by polymerization of vinyl acetate monomer (free radical vinyl polymerization of the monomer vinyl acetate). | [Production Methods]
Polyvinyl acetate is derived from the polymerization of vinyl acetate; the catalysts used in polymerization may include hydrogen peroxide, peroxy sulfates, or various redox combinations. The polymerization process is described as being carried out by charging all ingredients to the reactor, heating to reflux, and stirring until the reaction is complete. Typically, only a part of the monomer and catalyst is initially charged; the remainder is added during the course of the reaction. | [General Description]
Poly(vinyl acetate) [PVAc] is a biocompatible and biodegradable polymer as it has hydrolyzable groups in the side chain,also it is non-toxic and non-carcinogenic.Owing to its biologically friendly nature , it is used in various biomedical application such as artificial organ implant, contact lens,cardiovascular devices and cartilage skin. It is also used in wound dressing and various drug-delivery applications. It has been accepted as reference standard for universal calibration in gel permeation chromatography. | [Industrial uses]
Polyvinyl acetate is a leathery, colorless thermoplasticmaterial that softens at relatively lowtemperatures and that is relatively stable to lightand oxygen. The polymers are clear and noncrystalline.The chief applications of polyvinylacetate are as adhesives and binders for waterbasedor emulsion paints.
Vinyl acetate is conveniently prepared bythe reaction of acetylene with acetic acid. | [Purification Methods]
Precipitate it from acetone by addition of n-hexane. |
| Safety Data | Back Directory | [Risk Statements ]
45-46 | [Safety Statements ]
24/25 | [WGK Germany ]
3
| [RTECS ]
AK0920000
| [TSCA ]
Yes | [HS Code ]
39051900 | [Safety Profile]
Very low toxicity by ingestion. Questionable carcinogen. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS | [Hazardous Substances Data]
9003-20-7(Hazardous Substances Data) | [Toxicity]
LD50 oral in mouse: > 25gm/kg |
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