This product is indicated as being made from natural rubber. Natural rubber is generally sourced from the latex of different trees or plants. Unfortunately, there are no specific details on the type of tree or plant that the natural rubber is obtained from. Please be aware that this product is intended for R&D use, and specific details on manufacturing are not available for this level of product.
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
Pricing and availability is not currently available.
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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
SMILES string
CC(=C)C=C
InChI
1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3
InChI key
RRHGJUQNOFWUDK-UHFFFAOYSA-N
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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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I am wondering if the polyisoprene is made from resins of balata or gutta-percha, because it is mentioned that it is made from natural rubber, or is its whole production synthetic?
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