Skip to Content
Merck
CN

457205

Poly(styrene-co-α-methylstyrene)

melt viscosity 100 poise (161 °C)

Synonym(s):

α-Methylstyrene-styrene, α-Methylstyrene-styrene polymer, Styrene-α-methylstyrene copolymer, Styrene-α-methylstyrene resin

Sign In to View Organizational & Contract Pricing

Select a Size


About This Item

Linear Formula:
[CH2CH(C6H5)]x[CH2C(CH3)(C6H5)]y
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

form

solid

melt viscosity

100 poise(161 °C)

acid number

<1 mg KOH/g

transition temp

softening point 119 °C (ring and ball)
Tg (DSC) 67 °C (onset)

solubility

hydrocarbons, esters and ketones: soluble
water, alcohols and glycols: insoluble

density

1.07 g/mL at 25 °C

SMILES string

C=Cc1ccccc1.CC(=C)c2ccccc2

InChI

1S/C9H10.C8H8/c1-8(2)9-6-4-3-5-7-9;1-2-8-6-4-3-5-7-8/h3-7H,1H2,2H3;2-7H,1H2

InChI key

ZAKVZVDDGSFVRG-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Additive to sealants, caulks, adhesives, and coatings.

Features and Benefits

Compatible with acrylic, styrene, butadiene and rosin polymers.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service