Polyvinyl alcohol, M.W. ∼ 145,000-180,000 88%, hydrolysed

Supplier: Thermo Scientific
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Synonyms: Mowiol®Poly(vinyl alcohol)PVOHPVA

ACRO450155000EA 56.5 GBP
ACRO450155000 ACRO450150250 ACRO450150010
Polyvinyl alcohol, M.W. ∼ 145,000-180,000 88%, hydrolysed
Polyvinyl alcohol
Formula: [-CH₂CH(OH)-]n
Melting Pt: 230…240 °C
Storage Temperature: Ambient
MDL Number: MFCD00081922
CAS Number: 9002-89-5

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Specification Test Results

Appearance White to off-white Granular solid
Infrared spectrum Conforms
Viscosity 45 to 55 cP (4 % in water at 20°C)
Degree of hydrolysis 87 to 89 mol %
Ash ≤5 % (Na2O)
pH 4.5 to 6.5 (4 % in water)
Total volatile ≤5 % (including water)

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