Poly(styrene-co-acrylonitrile)

CAS 9003-54-7[CH2CH(C6H5)]x[CH2CH(CN)]yPolymer Science

Poly(styrene-co-acrylonitrile) (CAS: 9003-54-7) is a copolymer with the chemical formula [CH2CH(C6H5)]x[CH2CH(CN)]y. It presents as pellets and possesses an average molecular weight of approximately 165,000 g/mol. This hydrophobic polymer is known for its strength and rigidity, finding utility in various material science applications requiring durable and processable plastics. Its composition includes acrylonitrile at approximately 25 wt.%.

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Poly(styrene-co-acrylonitrile) ([CH2CH(C6H5)]x[CH2CH(CN)]y) — chemical structure, CAS 9003-54-7; Materials Science, fine chemical supplied by Tech Serve Solutions

Hydrophobic PolymersMaterials SciencePolymer SciencePolymersStyrene copolymersStyrenes More...

01 /Applications

Material Science Applications

Poly(styrene-co-acrylonitrile) is utilised in the development of advanced materials due to its inherent strength and rigidity. Its properties make it suitable for applications demanding durable plastic components.

Polymer Synthesis and Research

As a styrene copolymer, this material serves as a subject for polymer science research. It can be investigated for its thermal properties, mechanical behaviour, and potential as a base for modified polymers.

Prototyping and Moulding

The pellet form of Poly(styrene-co-acrylonitrile) lends itself to various processing techniques, including injection moulding and extrusion, for creating prototypes and functional parts.

02 /Properties

Linear formula	[CH2CH(C6H5)]x[CH2CH(CN)]y
Form	pellets
Density	1.08 g/mL at 25 °C(lit.)
Composition	acrylonitrile, 25 wt. %

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

9003-54-7

MDL number

MFCD00134009

PubChem substance

24851016

05 /Additional specifications

Mol Wt	average Mw ~165,000 by GPC

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Poly(styrene-co-acrylonitrile) used for?

Poly(styrene-co-acrylonitrile) is used in material science applications requiring durable plastic components and as a subject for polymer science research.

What are the CAS number and chemical formula for Poly(styrene-co-acrylonitrile)?

The CAS number is 9003-54-7, and the chemical formula is [CH2CH(C6H5)]x[CH2CH(CN)]y.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Poly(styrene-co-acrylonitrile) with an average Mw of ~165,000 by GPC and 25 wt.% acrylonitrile. We do not represent this product as USP, BP, or EP grade.

How should Poly(styrene-co-acrylonitrile) be handled safely?

Poly(styrene-co-acrylonitrile) is a Warning substance (GHS07) that may cause harm if swallowed (H302). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.