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Merck

428116

Sigma-Aldrich

聚丙烯

Isotactic, average Mw ~12,000, average Mn ~5,000

别名:

PP

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About This Item

线性分子式:
[CH2CH(CH3)]n
CAS号:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

形狀

pellets

分子量

average Mn ~5,000
average Mw ~12,000

黏度

6.0 poise(190 °C, Brookfield Thermosel)(lit.)

mp

157 °C

酸值

<0.05 mg KOH/g

轉變溫度

softening point 163 °C (ring and ball, ASTM E 28)

密度

0.9 g/mL at 25 °C (lit.)

SMILES 字串

CC=C

InChI

1S/C22H42O3/c1-2-3-4-5-11-14-17-20-21(25-20)18-15-12-9-7-6-8-10-13-16-19-22(23)24/h20-21H,2-19H2,1H3,(H,23,24)/t20-,21+/m1/s1

InChI 密鑰

NSYDMBURIUSUDH-RTWAWAEBSA-N

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應用

用于减少结块、划痕和磨损的蜡改性剂。改善聚丙烯膜和纤维中颜料的分散性。

物理性質

低密度、低粘度的均聚物。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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