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Merck

202312

Sigma-Aldrich

聚(丙二醇)

average Mn ~725

别名:

PPG, 聚环氧丙烷

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5 G
$98.10
250 G
$164.00
500 G
$261.00

About This Item

线性分子式:
H[OCH(CH3)CH2]nOH
CAS号:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

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蒸汽密度

>1 (vs air)

品質等級

蒸汽壓力

<0.01 mmHg ( 20 °C)

分子量

average Mn ~725

包含

130-190 ppm proprietary phenolic antioxidant

折射率

n20/D 1.449

黏度

115 cSt(25 °C)(lit.)

羥值

147 mg KOH/g

溶解度

water: miscible (completely)

密度

1.007 g/mL at 25 °C

SMILES 字串

CC(O)CO

InChI

1S/C6H14O3/c1-5(8)4-9-6(2)3-7/h5-8H,3-4H2,1-2H3

InChI 密鑰

DUFKCOQISQKSAV-UHFFFAOYSA-N

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應用

  • 废料回收:利用丙二醇回收废旧聚氯乙烯,提高新型聚合物复合材料的机械性能(Hilary et al., 2021)。
  • 牙科复合材料改善:通过使用聚(丙二醇)和聚氨酯二甲丙烯酸酯提高牙科复合材料的转化率,同时也检查细胞相容性(Walters et al., 2016)。
  • 支架3D打印:在可吸收组织工程支架的3D打印中使用聚富马酸丙烯和丙二醇,展示了医疗应用中的创新技术(Childers et al., 2015)。

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

445.0 °F - closed cup

閃點(°C)

229.44 °C - closed cup

個人防護裝備

Eyeshields, Gloves


历史批次信息供参考:

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