Álcool polivinilico, M.W. 85000 - 124000 99+%
Fornecedor: Merck
Sinônimos:
PVOH, PVA, Mowiol®
Nível de qualidade M-Clarity™ = MQ200
363146-1KG
363146-25G
363146-500G
SIAL363146-1KGEA
275
EUR
SIAL363146-1KG
SIAL363146-25G
SIAL363146-500G
Álcool polivinilico, M.W. 85000 - 124000 99+%
Álcool polivinilico
Poly (vinyl alcohol) (PVA) is a useful industrial, medical and biomimetic material.
PVA with high molecular weight is useful in preparing gel which possesses both high strength and modulus. Hence, it is used for the production of fibers, films or gels.
Fórmula:
[-CH₂CH(OH)-]n |
Número MDL :
MFCD00081922 Número CAS: 9002-89-5 |
Especificações dos Resultados do Teste
Appearance (Colour) | White to Off-White |
Appearance (Form) | Conforms to Requirements |
Infrared Spectrum | Conforms to Structure |
Miscellaneous Assay | 99.3 - 100.0% |
Loss on Drying | ≤5.0% |
Residue on Ignition | ≤1.20% |
Viscosity, C=4%; Water | 28.0 - 32.0 cps |
pH, C=4%; Water | 5.5- 7.5 |
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