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About This Item
线性分子式:
H[OCH(CH3)CH2]nOH
CAS号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23
蒸汽压:
<0.01 mmHg ( 20 °C)
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蒸汽密度
>1 (vs air)
质量水平
蒸汽压
<0.01 mmHg ( 20 °C)
描述
functionality 1.7
分子量
average Mn ~4,000
杂质
≤0.035% Water (Karl Fischer)
粘度
1,300 cP(25 °C)(lit.)
羟基值
28 mg KOH/g
溶解性
H2O: <0.01 % (w/w) at 25 °C
密度
1.004 g/mL at 25 °C
SMILES字符串
CC(O)CO
InChI
1S/C6H14O3/c1-5(8)4-9-6(2)3-7/h5-8H,3-4H2,1-2H3
InChI key
DUFKCOQISQKSAV-UHFFFAOYSA-N
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一般描述
聚丙二醇（PPG）是一种疏水聚醚，广泛应用于各种生物医学领域，如制备生物相容性聚氨酯和可吸收缝合线上的彩色涂层。
应用
聚(丙二醇)可用作：
- 前体，通过紫外光聚合合成可生物降解聚醚酯网络。
- 稳定剂，用于制备金纳米颗粒等金属纳米颗粒。
- 作为原料制备硅烷端聚脲（SPUR）聚合物。
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
445.0 °F - closed cup
闪点(°C)
229.44 °C - closed cup
个人防护装备
Eyeshields, Gloves
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