Introducción

Maleic anhydride is an industrial chemical compound used in various manufacturing and research applications.

Está registrado con el número CAS. 108-31-6.

Sunchem Group supplies high-purity Maleic anhydride sourced from verified Chinese manufacturers, ofreciendo precios FOB/CIF competitivos y entrega confiable a compradores globales.

Aplicaciones

Maleic anhydride finds applications across multiple industries including chemical synthesis, fabricación farmacéutica, y producción de productos químicos especializados.

Se utiliza comúnmente como materia prima o intermediario en procesos de producción a escala industrial..

Global buyers source Maleic anhydride from Sunchem Group for use in R&D, escala piloto, y producción comercial completa. Suministramos a Europa, América del norte, El sudeste de Asia, y más allá.

Nuestras ventajas

El Grupo Sunchem tiene 20+ years of experience sourcing Maleic anhydride and specialty chemicals from China’s leading manufacturers.

Precios directos de fábrica: We work directly with audited Chinese producers, eliminating middlemen and offering the most competitive FOB/CIF pricing.
Rigorous quality control: Every batch of Maleic anhydride is tested by third-party labs (SGS, Intertek) before shipment. We provide full COA, MSDS, and test reports.
Flexible packaging: Standard drums, IBC containers, and bulk packaging available. Custom labeling and private label options on request.
Reliable supply chain: We maintain buffer stock for key products and can fulfill urgent orders within 3–5 business days.
Regulatory compliance: All products are shipped with compliant documentation for customs clearance in EU, A NOSOTROS, and other markets.
Dedicated account management: A dedicated export manager handles your inquiries, muestras, and orders from start to finish.

Preguntas frecuentes

What is Maleic anhydride?

Maleic anhydride is an industrial chemical compound. número CAS: 108-31-6.

¿Cuál es el número CAS del anhídrido maleico??

El número CAS del anhídrido maleico es 108-31-6.

What is the purity/grade of Maleic anhydride supplied by Sunchem?

Sunchem Group supplies Maleic anhydride in industrial grade and high-purity grades. Standard purity is ≥98% or ≥99%. Custom specifications are available. Each batch comes with a Certificate of Analysis (COA).

What is the MOQ for Maleic anhydride?

The minimum order quantity (Cantidad mínima de pedido) for Maleic anhydride is typically 1 tambor (25kg or 200L). Smaller quantities may be available for samples. Contact us for bulk pricing.

How is Maleic anhydride packaged and shipped?

Maleic anhydride is available in 25kg bags, 200tambores l, or IBC totes. We ship via sea freight (FCL/LCL) or air freight. All shipments include COA, MSDS, and packing list.

Where can I buy Maleic anhydride from a reliable Chinese supplier?

Sunchem Group is a trusted B2B supplier of Maleic anhydride based in China. We serve buyers in Europe, América del norte, El sudeste de Asia, and worldwide. Contact us at info@sunchemgroup.com or use our quote form for pricing.

What Buyers Look For

When sourcing Maleic anhydride, B2B buyers typically focus on:

1. **Pureza & Specifications** — Assay ≥98% or ≥99%, contenido de humedad, metales pesados, tamaño de partícula (if solid). Always request COA.
2. **Regulatory Compliance** — REACH registration (for EU buyers), RoHS, FDA compliance (for food/pharma grade), SDS/MSDS availability.
3. **Pricing & Payment** — FOB/CIF pricing, USD pricing stability, payment terms (LC, T/T), minimum order quantities.
4. **Lead Time & Stock** — Whether the supplier maintains inventory, typical lead time (3–15 days from China), urgency handling.
5. **Packaging** — Drum size (25kilos, 200l), IBC options, UN-rated packaging for hazardous goods, private labeling.
6. **Supplier Audit** — Factory audit reports, ISO certification, production capacity, sistema de gestión de calidad.
7. **Logística** — Experiencia con despacho de aduanas en el país de destino, código SA, documentación de envío (COA, Lista de embalaje, guía de carga).

Sunchem Group aborda todas estas preocupaciones con documentación transparente, pruebas de laboratorio de terceros, y soporte de exportación dedicado.