Electronic Packaging Materials

Chloromethylstyrene (CMS)

Chloromethylstyrene (CMS)

Product Name
Chloromethylstyrene (CMS)
CAS No.
30030-25-2
Specification
180kg/drum
Category
Electronic Packaging Materials

Product Introduction: Chloromethylstyrene (CMS, containing a mixture of ortho/meta/para isomers) is a styrene based bifunctional monomer. It typically appears as a colorless to pale yellow transparent liquid and contains both polymerizable double bonds and active chloromethyl groups. It is an important monomer for preparing functionalized polymer materials.

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Product Details

Product Introduction

Product Introduction: Chloromethylstyrene (CMS, containing a mixture of ortho/meta/para isomers) is a styrene based bifunctional monomer. It typically appears as a colorless to pale yellow transparent liquid and contains both polymerizable double bonds and active chloromethyl groups. It is an important monomer for preparing functionalized polymer materials.

Specifications

Main indicators: 1. Purity (GC): ≥ 97.0% (mixed isomers) 2. Chromaticity (Pt Co): ≤ 50 3. Polymer: qualified 4. Polymer inhibitor (TBC): 100 ± 20 mg/kg

Applications

Usage: Mainly used as a monomer for preparing ion exchange resins, chelating resins, photoresist, electronic packaging materials, magnetic polymers, and functional coatings; It is also a key raw material for solid-phase synthesis carriers and catalyst carriers.

Specification & Packaging

Packaging: Dry and clean stainless steel drums or plastic lined iron drums filled with nitrogen are used for sealed packaging, with a net weight of 180kg per drum. Specification: 180kg per drum. Bulk water tank trucks can also be provided according to customer needs.

Storage & Transport

Storage and safety instructions: It is a Class I flammable liquid with hazard code 33541. Store in a cool, ventilated, and dark warehouse, with a temperature not exceeding 25 ℃. Keep away from sources of fire and heat, and isolate from oxidants, acids, and alkalis; The packaging must be sealed and filled with nitrogen, and a polymerization inhibitor (such as TBC) must be added to prevent self aggregation. This product is irritating to the skin, eyes, and respiratory tract. Operators must wear gas masks, goggles, and protective gloves, and open flames are prohibited in the workplace.

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