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Merck
CN

460079

Poly(propylene-alt-ethylene), multi-arm

average Mw ~25,000

Synonym(s):

Polyisoprene, hydrogenated

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About This Item

Linear Formula:
[-CH2CH=C(CH3)CH2-]x[-CH2CH2CH(CH3)CH2-]y
CAS Number:
127883-08-3
UNSPSC Code:
12162002
PubChem Substance ID:
24869645
MDL number:
MFCD00084438

Key Documents

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mol wt

average Mw ~25,000

refractive index

n20/D 1.476

viscosity

26-38 cP, 20 wt. % in toluene(30 °C, Brookfield)(lit.)

iodine value

40

density

0.86 g/mL at 25 °C

Application

Co-curable plasticizer. Viscosity index improver.

Features and Benefits

Good heat and weather resistance.

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
01715JQ

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