CHEMICAL PRODUCTS

Alpha-Methyl Styrene (AMS)

GreenChem Industries is a supplier and distributor of Alpha-Methyl Styrene (AMS) (CAS 98-83-9) for industrial buyers. Request a bulk quote, SDS, or TDS, or call (561) 659-2236 or email [email protected].

Alpha-Methyl Styrene (AMS)

PRODUCT OVERVIEW

DESCRIPTION

Alpha-Methylstyrene (AMS) is a colorless organic chemical that is primarily utilized in the production of various styrene polymers. Its addition to ABS resins, commonly found in automotive parts, electronic appliance housings, and protective coatings, enhances heat resistance. Additionally, AMS is known to improve the impact and heat-resistant properties of select polymers, including specialty grades of plastics, rubbers, and adhesives. The versatile nature of this product extends to its use in the production of para-cumyl phenol, a specialty intermediate used in thermoplastics and polycarbonate resins.

IDENTIFIERS

Chemical Name

Alpha-Methyl Styrene (AMS)

CAS #

98-83-9

EC #

202-705-0

Molecular Formula

C9H10

InChI Key

XYLMUPLGERFSHI-UHFFFAOYSA-N

Synonyms

AMS [a-Methyl styrene]; Isopropenyl benzene; 1-Methyl-1-phenylethylene; 2-Phenyl propylene

CLASSIFICATIONS

Product Group 1

Aromatics

Product Group 2

Construction, HI&I, CASE, Personal Care, Plastic & Rubber

PROPERTIES

Appearance

solid or powder form

Boiling Point

165.4 °C

Color (APHA)

Min: 20

Density

0.9106 g/cm³

Melting Point

-23.2 °C

Polymer (mg/kg)

Max: 10

Purity (%)

Min: 99.5

Specific Gravity 25C/25C

0.903 to 0.908

TBC content (ppm)

Min: 5, Max: 20

NEED THIS CHEMICAL?

Tell us what you need and our team will provide availability, documentation and next steps.

FREQUENTLY ASKED QUESTIONS

Does GreenChem Industries supply Alpha-Methyl Styrene (AMS) in bulk?

Yes. GreenChem Industries distributes Alpha-Methyl Styrene (AMS) for industrial buyers. Request pricing and packaging options for drums, totes/IBCs, bulk/tank, bags, pails, or ISO tanks.

What is the CAS number for Alpha-Methyl Styrene (AMS)?

The CAS registry number for Alpha-Methyl Styrene (AMS) is 98-83-9.

How do I request an SDS or TDS for Alpha-Methyl Styrene (AMS)?

Use the document request form on this page, or contact sales at (561) 659-2236 / [email protected]. SDS and technical documents are provided for qualified commercial inquiries.

What packaging options are available?

Depending on the product and region, GreenChem can quote drums, totes/IBCs, bulk/tank, bags, pails, and ISO tanks. Ask your specialist for current pack sizes and lead times.

DOCUMENTATION & COMPLIANCE

Access the key documents you need to evaluate and source this product.