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182141

Sigma-Aldrich

Polyisoprene, cis

97% cis-1,4

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About This Item

Linear Formula:
[CH2CH=C(CH3)CH2]n
CAS Number:
104389-31-3
MDL number:
MFCD00084438
UNSPSC Code:
12162002
PubChem Substance ID:
24850981
NACRES:
NA.23

form

slab/chunk

refractive index

n20/D 1.5191

transition temp

Tg −67 °C
Tm 36 °C

density

0.91 g/mL at 25 °C

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Application

Non-fugitive, reactive plasticizer, rheology modifier for lubricants, reactive binder.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ4108
MKCN3669
MKCJ1706
MKCF7053
MKCB5084

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