Shandong Crownchem Industries Co., Ltd. supplies high-purity itaconic acid with consistent batch quality, fresh production dates, and flexible order volumes for both bulk buyers and distributors. With over two decades of chemical manufacturing and export experience, we support stable, long-term supply for formulators and industrial buyers worldwide.
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Product Overview
Itaconic acid (CAS 97-65-4), also known as methylenesuccinic acid, is an unsaturated dicarboxylic acid featuring one reactive carbon-carbon double bond and two carboxyl groups. This structure gives it notable reactivity in polymerization, esterification, and addition reactions, making it a versatile building block for industrial formulations.
Our itaconic acid is supplied as a white crystalline powder with a purity of 99% or above, suitable for applications ranging from polymer synthesis to water treatment and coatings.
Specifications are typical values and may be adjusted to meet customer requirements. COA available upon request.
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Primary Applications
Polymer & Resin Production
Itaconic acid serves as a comonomer in the manufacture of synthetic fibers, resins, plastics, and ion-exchange resins. Its incorporation modifies polymer properties including adhesion, dyeability, and thermal behavior.
Water Treatment & Scale Inhibition
Copolymers based on itaconic acid and acrylic acid are effective chelating agents for industrial water systems. They are used to control alkaline earth scale deposits in cooling water circuits and boiler systems, with the advantage of operating under near-neutral pH conditions.
Coatings, Adhesives & Latex
In emulsion polymerization, itaconic acid improves mechanical stability and adhesion of acrylic latexes used in architectural coatings, pressure-sensitive adhesives, and textile binders.
Fibers & Nonwovens
As a comonomer with acrylonitrile, itaconic acid enhances the dye uptake and moisture absorption of synthetic fibers. It is also employed in nonwoven binder formulations.
Esters & Derivatives
Itaconate esters serve as plasticizers and intermediates for lubricant additives, while dimethyl itaconate finds use in specialty chemical synthesis.
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Supply & Ordering Information
We understand that procurement needs vary across the supply chain.
For bulk buyers and long-term contract customers: We accept large-volume orders with scheduled deliveries and consistent batch allocation. Fresh production dates are maintained across shipments.
For distributors: We support smaller trial orders and mixed-container loading to help you manage inventory without overstocking. This allows distributors to test market demand before committing to larger volumes.
Quality documentation: A Certificate of Analysis (COA) is provided with every batch. Retest samples can be arranged for qualification purposes.
Export experience: Our self-operated export business covers more than 40 countries, with an established network of distributors and repeat industrial customers overseas.
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About Shandong Crownchem Industries Co., Ltd.
Shandong Crownchem Industries Co., Ltd. (formerly Zibo Xinye Chemical Co., Ltd., established in 1996) has focused on acrylamide-related chemicals and derivatives for over twenty years. The company completed restructuring in 2013 and holds ISO triple-system certification.
In 2025, the company recorded consolidated revenue exceeding RMB 200 million. Our self-operated export operations reach over forty countries, with more than one hundred contracted overseas customers and a stable distributor network in key regions.
We maintain long-term supply relationships with industrial users who require consistent quality and reliable delivery schedules.
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Frequently Asked Questions
Q: What is the minimum order quantity for distributor accounts?
A: We accommodate smaller initial orders for qualified distributors to help you enter the market without excessive inventory. Please contact our sales team to discuss volume tiers.
Q: Can you provide a COA and batch sample before purchase?
A: Yes. A representative sample and Certificate of Analysis from the current production batch can be arranged for evaluation.
Q: What packaging options are available for export?
A: Standard export packaging is 25 kg net PP/PE bags or 1000 kg jumbo bags. Palletized and shrink-wrapped configurations are available upon request.
Q: How do you ensure batch-to-batch consistency?
A: Production follows controlled process parameters with in-process and final QC testing. Retained samples from each batch are stored for traceability.
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Contact us to discuss your itaconic acid requirements, request a quotation, or arrange a sample for evaluation.
Post time: Oct-29-2026