8.43866
Polyvinyl alcohol, fully hydrolized
(Mw approx. 60000) for synthesis
Synonym(s):
Poly(vinyl alcohol), PVA, PVOH
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About This Item
Linear Formula:
[-CH2CHOH-]n
CAS Number:
MDL number:
UNSPSC Code:
13111042
NACRES:
NA.22
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Quality Level
form
solid
potency
>2000 mg/kg LD50, oral (Rat)
mp
160-240 °C
bulk density
400‑670 kg/m3
storage temp.
2-30°C
InChI
1S/C2H4O/c1-2-3/h2-3H,1H2
InChI key
IMROMDMJAWUWLK-UHFFFAOYSA-N
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Analysis Note
Degree of hydrolysis: ≥ 98.0 %
dyn.Viscosity, 20°C (4 %; water): 9.0 - 11.0 mPa∙s
Loss on drying (110 °C 2h): ≤ 5.0 %
Ash: ≤ 1.0 %
Ester value: 15 - 25
dyn.Viscosity, 20°C (4 %; water): 9.0 - 11.0 mPa∙s
Loss on drying (110 °C 2h): ≤ 5.0 %
Ash: ≤ 1.0 %
Ester value: 15 - 25
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
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