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Merck
CN

202347

Sigma-Aldrich

聚(丙二醇)

average Mn ~2,700

别名:

PPG, 聚环氧丙烷

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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)

蒸汽密度

>1 (vs air)

质量水平

蒸汽压

<0.01 mmHg ( 20 °C)

描述

functionality 1.8

分子量

average Mn ~2,700

包含

130-190 ppm proprietary phenolic antioxidant

折射率

n20/D 1.451

粘度

630 cP(25 °C)(lit.)

羟基值

37 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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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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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L Hong et al.
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