PVP360
聚乙烯吡咯烷酮
powder, average molecular weight Mn 360kDa
别名:
PVP, 聚维酮
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关于此项目
线性分子式:
(C6H9NO)n
化学文摘社编号:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
MDL number:
产品名称
聚乙烯吡咯烷酮, mol wt (number average molecular weight Mn 360kDa)
InChI
1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChI key
WHNWPMSKXPGLAX-UHFFFAOYSA-N
biological source
synthetic
form
powder
mol wt
(number average molecular weight Mn 360kDa)
viscosity number
80-100(lit.)
solubility
water: soluble 100 mg/mL
cation traces
heavy metals (as Pb): ≤5 ppm
Quality Level
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General description
聚乙烯吡咯烷酮[聚(N-乙烯-2-吡咯烷酮)，PVP]是一种稳定的、大分子、无毒的非离子型聚合物。广泛应用于医疗、工业、制药、食品、化妆品和电子行业。可通过N-乙烯-2-吡咯烷酮的自由基聚合反应形成。
Application
聚乙烯吡咯烷酮(PVP)可作为：
- 金属纳米颗粒(NP)合成的稳定剂，因为其疏水碳链产生的排斥力可防止纳米粒子团聚。
- 作为杆状羟磷灰石(HAp)纳米粒子合成中的封端剂，控制羟磷灰石晶体的成核和生长。
- 在制药行业中用作药物分散和悬浮的合成聚合物溶媒。
- 溶液聚合的乳化剂和崩解剂
Other Notes
聚乙烯吡咯烷酮是 Denhardt′s 溶液的一种成分，在标准 50X 储备溶液中的浓度为 1%（w/v）。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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