Polyvinyl alcohol, M.W. 115,000 ≥88%, 水解的
供应商: VWR Chemicals
Synonyms:
Mowiol®
, PVOH
, PVA
VWRC297914DEA
1165.63
CNY
VWRC297914D
Polyvinyl alcohol, M.W. 115,000 ≥88%, 水解的
Polyvinyl alcohol
分子式:
[-CH₂CH(OH)-]n |
MDL编号:
MFCD00081922 CAS号: 9002-89-5 |
产品技术规格
Appearance | White granular powder |
pH (4 %) | 4.5 - 6.5 |
Viscosity (20°C; 4 %; water) | 46 - 54 mPa.s |
Degree of hydrolysis | 86.5 - 89 % |
Ignition residue | Max. 0.5 % |
Loss on drying (60°C) | Max. 5 % |
Organic volatile impurities | Max. 1 % |
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