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Merck
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434779

Sigma-Aldrich

聚丁二烯

average Mn 1,530-2,070 by VPO

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About This Item

線性公式:
(CH2CH=CHCH2)n
CAS號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

描述

peroxide number <= 10 mval/kg

形狀

viscous liquid

分子量

average Mn 1,530-2,070 by VPO

成份

cis-1,4, 72%
trans-1,4, 27%
vinyl, 1%

折射率

n20/D 1.523

碘值

425‑475 g/100g

轉變溫度

softening point −66-−54 °C

密度

0.9 g/mL at 25 °C (lit.)

InChI

1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3+

InChI 密鑰

IAQRGUVFOMOMEM-ONEGZZNKSA-N

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應用

可作为水溶性粘合剂和电密封剂的组分。

特點和優勢

可使涂层获得很高的耐腐蚀性。

儲存類別代碼

10 - Combustible liquids

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)


分析證明 (COA)

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