Merck
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182389

Sigma-Aldrich

等规聚丙烯

average Mw ~250,000 by GPC

Linear Formula:
[CH2CH(CH3)]n
CAS Number:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

形式

solid

质量水平

自燃温度

>674 °F

分子量

average Mw ~250,000 by GPC

折射率

n20/D 1.49 (lit.)

mp

189 °C (lit.)

转变温度

Tg −26 °C

密度

0.9 g/mL at 25 °C (lit.)

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Polypropylene, isotactic average Mw ~250,000 by GPC

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Polypropylene Isotactic, average Mw ~340,000, average Mn ~97,000

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427861

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Polypropylene Isotactic, average Mw ~250,000, average Mn ~67,000

Sigma-Aldrich

427888

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Polypropylene Amorphous

Sigma-Aldrich

428175

聚丙烯

form

solid

form

beads

form

beads

form

pellets

autoignition temp.

>674 °F

autoignition temp.

-

autoignition temp.

-

autoignition temp.

-

mol wt

average Mw ~250,000 by GPC

mol wt

average Mn ~97,000, average Mw ~340,000

mol wt

average Mn ~67,000, average Mw ~250,000

mol wt

-

refractive index

n20/D 1.49 (lit.)

refractive index

-

refractive index

-

refractive index

-

mp

189 °C (lit.)

mp

-

mp

-

mp

-

transition temp

Tg −26 °C

transition temp

Tm 160-165 °C

transition temp

Tm 160-165 °C

transition temp

Tg -10 °C, softening point 155 °C (ring and ball, ASTM E 28)

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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