Diisononyl phthalate (DINP), identified by CAS number 28553-12-0, is a versatile high-molecular-weight phthalate ester characterized as a clear, oily liquid with minimal odor. This chemical is synthesized through the esterification of phthalic anhydride with isononyl alcohol, resulting in a substance known for its low volatility and exceptional thermal stability. Its chemical structure provides a robust
Diisononyl phthalate Read More »
Pentaerythritol tetrakis(3-laurylthiopropionate), identified by CAS number 29598-76-3, is a high-performance, sulfur-containing secondary antioxidant widely utilized in the polymer industry. Chemically, it is a thioester characterized by its high molecular weight and low volatility, which contribute to its exceptional long-term thermal stability and resistance to extraction. This compound typically appears as a white crystalline powder or
Pentaerythritol tetrakis(3-laurylthiopropionate) Read More »
2-Ethyl-2-adamantyl acrylate, identified by CAS 303186-14-3, is a high-performance specialty monomer characterized by its bulky, tricyclic adamantane framework. This chemical structure features an acrylate group attached to a tertiary carbon center on the adamantyl cage, which also bears an ethyl substituent. The combination of the rigid adamantane moiety and the reactive acrylate functionality results in
2-Ethyl-2-adamantyl acrylate Read More »
Nonylphenol ethoxylate, identified by CAS 26027-38-3, is a prominent class of nonionic surfactants characterized by a hydrophobic nonylphenol group attached to a hydrophilic polyoxyethylene chain. This amphiphilic structure allows the molecule to effectively reduce surface tension between disparate phases, making it a versatile component in various chemical formulations. The physical properties, such as solubility and
Nonylphenol ethoxylate Read More »
4,4′-Methylenediphenyl diisocyanate, commonly known as MDI, is a versatile aromatic diisocyanate essential to the global polymer industry. While the CAS number 26447-40-5 often represents a mixture of isomers, the material is defined by its two highly reactive isocyanate groups. It typically presents as a white to light yellow substance, existing in solid or liquid form
4,4′-Methylenediphenyl diisocyanate Read More »
Acrylic acid-maleic anhydride copolymer, identified by CAS 26677-99-6, is a high-performance polyelectrolyte characterized by the synergistic properties of its constituent monomers. This copolymer features a high density of carboxylic acid groups, which facilitates exceptional chelating and dispersing capabilities. It typically appears as a clear to slightly amber liquid or a white powder, depending on the
Acrylic acid-maleic anhydride copolymer Read More »
4,5-Epoxytetrahydrophthalic acid diglycidyl ester, identified by CAS number 25293-64-5, is a specialized cycloaliphatic epoxy resin characterized by its unique multi-functional epoxy structure. This compound features both glycidyl ester groups and an internal epoxy group on the cyclohexane ring, providing a high degree of reactivity and cross-linking density upon curing. As a clear to pale yellow
4,5-Epoxytetrahydrophthalic acid diglycidyl ester Read More »
Poly(adipic acid-co-m-xylylenediamine), commonly referred to as MXD6, is a high-performance semi-aromatic polyamide synthesized from adipic acid and meta-xylylenediamine. This crystalline thermoplastic is distinguished by its unique molecular architecture, which incorporates aromatic rings into the polymer backbone. This structure imparts superior gas barrier properties, high mechanical strength, and excellent thermal stability compared to conventional aliphatic polyamides.
Poly(adipic acid-co-m-xylylenediamine) Read More »
2-Methyladamantan-2-yl acrylate, identified by CAS 249562-06-9, is a high-performance specialty monomer characterized by its bulky, rigid adamantane cage structure. This alicyclic acrylate is prized in advanced material science for its ability to impart exceptional thermal stability and mechanical strength to resulting polymers. The presence of the adamantyl group provides a high carbon-to-hydrogen ratio, which is
2-Methyladamantan-2-yl acrylate Read More »
Polycarbonate (CAS 25037-45-0), specifically poly(bisphenol A carbonate), is a high-performance thermoplastic polymer renowned for its exceptional balance of physical and chemical properties. It is characterized by its high optical clarity, superior impact resistance, and significant thermal stability. As a linear polyester of carbonic acid, this material exhibits a unique combination of toughness and rigidity, making
Nylon 6, also known by its chemical identity polycaprolactam and identified by CAS 25038-54-4, is a versatile semicrystalline polyamide synthesized through the ring-opening polymerization of epsilon-caprolactam. Unlike Nylon 6,6, which is formed from two monomers, Nylon 6 consists of a single monomer type, resulting in a distinct molecular structure that offers a lower melting point
Methyl vinyl ether-monobutyl maleate copolymer, identified by CAS number 25119-68-0, is a versatile anionic copolymer widely utilized for its exceptional film-forming and adhesive properties. Chemically, it consists of alternating units of methyl vinyl ether and maleic acid, where a portion of the maleic acid groups is esterified with n-butanol. This specific structural configuration imparts a
Methyl vinyl ether-monobutyl maleate copolymer Read More »
Bisphenol A ethoxylate dimethacrylate, identified by CAS number 24448-20-2, is a versatile difunctional monomer widely utilized in the synthesis of high-performance polymers. Structurally, it consists of a bisphenol A core extended with ethylene oxide units and capped with methacrylate functional groups. This unique architecture balances the rigidity of the aromatic backbone with the flexibility provided
Bisphenol A ethoxylate dimethacrylate Read More »
Ethylene-vinyl acetate copolymer, identified by CAS 24937-78-8, is a versatile thermoplastic material produced through the copolymerization of ethylene and vinyl acetate monomers. This polymer is characterized by its remarkable flexibility, clarity, and low-temperature toughness, which can be finely tuned by adjusting the ratio of its constituent monomers. At lower vinyl acetate concentrations, the material exhibits
Ethylene-vinyl acetate copolymer Read More »
Poly(vinylidene fluoride), commonly known as PVDF and identified by CAS 24937-79-9, is a highly non-reactive thermoplastic fluoropolymer produced by the polymerization of vinylidene difluoride. It is characterized by an exceptional balance of mechanical strength, thermal stability, and chemical resistance. As a semi-crystalline polymer, it maintains its structural integrity under exposure to harsh chemicals, UV radiation,
Poly(vinylidene fluoride) Read More »
Benzyl acrylate (CAS 2495-35-4) is a specialized acrylic monomer characterized by its aromatic structure and high refractive index. As an ester of acrylic acid and benzyl alcohol, it presents as a clear, colorless liquid at room temperature. Its chemical profile combines the reactivity of the acrylate group with the stability and optical properties associated with
