POLYVINYL ALCOHOL For Synthesis

PVOH; PVA; Polyviol; Vinol

Article No.
05315
Grade
For Synthesis
Purity
CAS No.
9002-89-5
Molecular Formula
(-C2H4O)n
Molecular Weight
Approx. 1,15,000
H.S. Code
3905.3000
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Colourless granules
Odour
Mild odor
pH value
5 - 7
Melting point/ Freezing point [°C]
200 °C
Decomposition point [°C]
228 °C
Flash point [°C]
> 113 °C
Density [g/cm3]
1.269
Solubility in water [% weight]
Soluble in water
Viscosity at 40°C [mm2/s]
4-35 mm2/s at 20 °C

Packings

  • 1PW1201000

    500 g (00500)

  • 1PW1206500

    5000 g (05000)

  • 1PDL00040K

    25 Kg (0025K)

 

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

Revision Date : 14-Oct-2021
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