CAS 104389-32-4 Polyisoprene,trans - Materials / Alfa Chemistry

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Polyisoprene,trans

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Catalog Number

ACM104389324-2

CAS Number

104389-32-4

Product Name

Polyisoprene,trans

Structure

Category

Hydrophobic Polymers

Synonyms

POLYISOPRENE, TRANS, AVERAGE MW CA. 410, 000 (GPC);Poly(isoprene), trans, average M.W. 400.000;Polyisoprene, trans pellets, 99+% trans-1,4

Molecular Weight

400,000

Molecular Formula

[CH₂CH=C(CH₃)CH₂]n

Melting Point

67°C

Flash Point

392°F

Purity

96%

Density

0.96

Appearance

Chips

Application

Polyisoprene, trans is a synthetic rubber designed for various applications requiring high resilience and ease of processing. It is used to enhance the properties of blended elastomers for improved performance. This material is a stereospecific form of isoprene, chemically synthesized through heat and pressure in combination with catalysts. Its structure mirrors that of natural rubber, granting it valuable characteristics such as resistance to abrasion and many solvents. Trans-polyisoprene is employed in products ranging from adhesives to medical devices, where its low toxicity and durability are crucial. By offering similar benefits to both natural rubber and its synthetic counterparts, trans-polyisoprene plays a significant role in industries like transportation, defense, and consumer goods.

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