Benzoic Acid, 2-Hydroxy-, Reaction Products With Benzyl Alc., Bisphenol A-Epichlorohydrin Polymer And 4,4'-Methylenebis[Benzenamine] CAS NO 68988-23-8

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CAS No.:68988-23-8

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Benzoic Acid, 2-Hydroxy-, Reaction Products With Benzyl Alc., Bisphenol A-Epichlorohydrin Polymer And 4,4'-Methylenebis[Benzenamine] is a specialized polymeric additive and curing agent designed for high-performance industrial applications. This compound is valued for its ability to impart enhanced thermal stability, mechanical strength, and chemical resistance to polymer matrices. It is primarily utilized by manufacturers in the coatings, adhesives, sealants, and advanced composite materials industries seeking to improve product durability and performance under demanding conditions.

Application

As a curing agent or hardener for epoxy resin systems in protective coatings and industrial floorings.
As a performance additive in high-temperature resistant adhesives and sealants.
As a modifier for composite materials, enhancing interlaminar shear strength and thermal properties.
In the formulation of electrical insulation varnishes and encapsulants.
As a cross-linking agent in specialty polymer networks for automotive or aerospace components.
In the production of corrosion-resistant primers and industrial maintenance paints.

Basic Information


Product Name	Benzoic Acid, 2-Hydroxy-, Reaction Products With Benzyl Alc., Bisphenol A-Epichlorohydrin Polymer And 4,4'-Methylenebis[Benzenamine]
CAS No.	68988-23-8
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Contact for details
Synonyms	Epoxy resin adduct with salicylic acid, benzyl alcohol, and methylenedianiline; Bisphenol A epoxy resin modified with 4,4'-methylenedianiline and benzyl salicylate; Polymer of bisphenol A and epichlorohydrin, reaction products with benzyl alcohol, salicylic acid and 4,4'-methylenedianiline; Epoxy curing agent based on MDA and salicylic acid; Benzyl salicylate-Bisphenol A epoxy-4,4'-MDA adduct; Epoxy hardener CAS 68988-23-8; Advanced epoxy modifier
EINECS	Contact for details

Quality Control

Our production of this advanced polymeric material adheres to strict quality management systems. Each batch is characterized for critical parameters such as epoxy equivalent weight, amine value, viscosity, and color to ensure consistency and performance. Certificates of Analysis (COA) documenting these specifications are available upon request, supporting compliance in regulated supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 8
Viscosity (at 25°C)	Contact for details
Epoxy Equivalent Weight (EEW)	Contact for details
Amine Value	Contact for details
Non-Volatile Content	≥ 98%
Identification (IR)	Conforms