POLYVINYL ALCOHOL For Synthesis

Name: POLYVINYL ALCOHOL For Synthesis
Brand: Labogens Fine Chem Industry
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Short Name: POLYVINYL ALCOHOL

Other Names: PVOH; PVA; Polyviol; Vinol

Chemical Specifications

Appearance : Colorless translucent granules

Degree of polymerisation : 1700 - 1800

Viscosity (4% solution in water) : 25 - 32 cps

Hydrolysis (mole %) : 98 - 99

Volatile matter : Max 5%

Ash content : Max 0.7%

pH (0.2% solution in water) : 5 - 7

Basic
CAS No.	9002-89-5
Grade	For Synthesis
HS Code	3905.3000
Molecular Formula	(-C2H4O)n
Molecular Weight	Approx. 1,15,000
Shelf Life	60 Months
Physical Properties
Colour	Colour
Decomposition point [°C]	Decomposition point [°C]
Density [g/cm3]	Density [g/cm3]
Flash point [°C]	Flash point [°C]
Melting point/ Freezing point [°C]	Melting point/ Freezing point [°C]
Odour	Odour
pH value	pH value
Physical state at 20 °C	Physical state at 20 °C
Solubility in water [% weight]	Solubility in water [% weight]
Viscosity at 40°C [mm2/s]	Viscosity at 40°C [mm2/s]