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产品名称
聚乙二醇, 400, for synthesis
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
SMILES string
C(CO)O
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
vapor pressure
<0.1 hPa ( 20 °C)
form
liquid
autoignition temp.
360 °C (DIN 51794)
potency
28000 mg/kg LD50, oral (Rat)
>20000 mg/kg LD50, skin (Rabbit)
greener alternative product characteristics
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pH
5-7 (20 °C, 100 g/L in H2O)
kinematic viscosity
97-110 cSt(20 °C)
mp
5 °C
transition temp
flash point >200 °C
density
1.13 g/cm3 at 20 °C
greener alternative category
storage temp.
2-30°C
Quality Level
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相关类别
Analysis Note
羟值:267 - 295
平均分子量:380 - 420
同一性(IR):通过测试
由于其特定的熔程,产物可以是固体、液体、固化熔体或过冷熔体。
Application
General description
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
281.5 °F - closed cup
flash_point_c
138.6 °C - closed cup
相关内容
Polyethylene glycol (PEG), also sometimes referred to as polyethylene oxide (PEO), is a condensation polymer of ethylene oxide and water that has several chemical properties that make it useful for biological, chemical and pharmaceutical applications.
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