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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
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主要文件

432415

Sigma-Aldrich

聚苯乙烯- 嵌段 - 聚异戊二烯- 嵌段 - 聚苯乙烯

styrene 22 wt. %

别名:

聚苯乙烯-block-聚异戊二烯,多臂

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25 G
CN¥845.96
100 G
CN¥1,357.42
500 G
CN¥5,075.55
1 KG
CN¥7,182.08

CN¥845.96


国内现货,预计发货时间April 25, 2025详情


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选择尺寸

变更视图
25 G
CN¥845.96
100 G
CN¥1,357.42
500 G
CN¥5,075.55
1 KG
CN¥7,182.08

About This Item

线性分子式:
[CH2CH(C6H5)]X[CH2CH=C(CH3)CH2]Y[CH2CH(C6H5)]z
CAS号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

CN¥845.96


国内现货,预计发货时间April 25, 2025详情


获取大包装报价

熔融指数

3 g/10 min (200°C/5.0kg)

质量水平

包含

phenolic as antioxidant

组成

styrene, 22 wt. %

硬度

52 (Shore A)

粘度

12 poise, 25 wt. % in toluene(25 °C, Brookfield)(lit.)

溶解性

solvents with solubility parameters between 7.7 and 9.4: soluble

密度

0.93 g/mL at 25 °C

伸长率

ASTM D 412 - 1,200% (ultimate)

SMILES字符串

CC(=C)C=C.C=Cc1ccccc1

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此商品
GREL5Z742616GE80648470
manufacturer/tradename

G-BioSciences 786-947

manufacturer/tradename

Millipore

manufacturer/tradename

G-BioSciences 786-948

manufacturer/tradename

Cytiva 80-6484-70

packaging

pkg of 10 ea

packaging

pkg of 5 packs

packaging

pkg of 30 ea

packaging

pkg of 50 samples

feature

10 columns

feature

-

feature

30 columns

feature

wetted part: no

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

-

应用

热熔胶、密封剂、沥青和油凝胶的组分。用作聚合物、热固性材料和普通橡胶配方的调节剂。直接模制或挤出的汽车部件、体育用品、工作鞋和薄膜。

特点和优势

高强度和低粘度,易于熔融和溶液处理。高温降解导致交联。直至-65°C 都可以保持柔韧性,绝缘性能优良,耐酸碱。

外形

热塑性弹性体。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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    Sneha B Chakrapani et al.
    The Analyst, 144(5), 1679-1686 (2019-01-19)
    The accurate characterization of relative composition in multicomponent polymer systems such as statistical copolymers, block copolymers, and polymer blends is critical to understanding and predicting their behavior. Typically, polymer compositional analysis is performed using 1H Nuclear Magnetic Resonance (NMR) Spectroscopy
    Nanjia Zhou et al.
    Science advances, 5(5), eaav8141-eaav8141 (2019-06-07)
    One-dimensional (1D) nanomaterials with highly anisotropic optoelectronic properties are key components in energy harvesting, flexible electronics, and biomedical imaging devices. 3D patterning methods that precisely assemble nanowires with locally controlled composition and orientation would enable new optoelectronic device designs. As

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