Polyvinyl alcohol, M.W. ∼ 13,000 98%, hydrolysed
Supplier: Thermo Scientific Chemicals
Synonyms:
Mowiol®
, Poly(vinyl alcohol)
, PVOH
, PVA
458240250
458241000
458245000
TS458245000EA
184
USD
TS458245000
TS458240250
TS458241000
Polyvinyl alcohol, M.W. ∼ 13,000 98%, hydrolysed
Polyvinyl alcohol
Formula:
[-CH₂CH(OH)-]n Melting Pt: 230…240 °C Storage Temperature: Ambient |
MDL Number:
MFCD00081922 CAS Number: 9002-89-5 |
Specification Test Results
Appearance | Off-white to light yellow Powder or crystals |
Infrared spectrum | Conforms |
Assay | 98 to 98.8 mol % (degree of hydrolysis) |
Viscosity | 3.5 to 4.5 cP (4 % in water) |
Ash | ≤1.2 % (as Na2O) |
pH | 5.0 to 7.0 (4 % in water) |
Volatile matter | ≤5 % |
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