431257
Polyisoprene, cis
average Mw ~38,000 by GPC, made from natural rubber
Synonym(s):
Poly(1-methyl-1-butene-1,4-diyl)
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About This Item
Linear Formula:
[CH2CH=C(CH3)CH2]n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
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description
unsaturation 98 mole %
form
viscous liquid
mol wt
average Mw ~38,000 by GPC
viscosity
350 poise(37 °C, Brookfield)(lit.)
density
0.92 g/mL at 25 °C
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Related Categories
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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