High Purity CAS 108-31-6 Solid Maleic Anhydride for Unsaturated Polyester Resin Upr

Name: High Purity CAS 108-31-6 Solid Maleic Anhydride for Unsaturated Polyester Resin Upr
Brand: Shandong Chemic Chemical Co., Ltd.
SKU: 2159816212

Shandong, ChinaShandong Chemic Chemical Co., Ltd.

US$830.00-980.00

22 Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

CAS No.

108-31-6

Formula

C4H2O3

Model NO.

99.5% Maleic Anhydride QIXIANG/HENGLI

EINECS

203-571-6

Carboxyl No.

Acid Anhydride

Alkyl No.

Unsaturated Acid

Appearance

White Solid Crystal

Source

Catalytic Oxidation of Benzene / N-Butane

Colour

White

Molecular Weight

98.06

Melting Point

51-56℃

Boiling Point

2000℃

Loading Quantity

25tons/20gp Non Pallets, 22-24mt/20gp with Pallet

Application

Plasticiser, Upr and Alkyd Resin Production

Other Name

2, 5-Furandine

Un

Class 8, Un2215

Delivery Time

Around 10 Days

Shelf Life

6 Months

Keyword

Maleic Anhydride;Ma;Ma Solid

Storage Temp

Store Below +30°C.

Solidification Point

52.57

Molten Color PT-Co

Ash(%)

0.00017

Iron

0.18

Transport Package

Bag

Specification

99.5% min

Trademark

qixiangtengda; hengli ect

Origin

China

HS Code

29171400

Production Capacity

500, 000tons/Year

Key features

Flexible MOQ Options: Accepts 1 MT for trial orders and 20 FCL (20-25 MT) for bulk purchases.

Free Sample Availability: Free small samples provided for quality testing with freight collect for existing stock.

Fast Delivery Time: Bulk goods delivered within 7-15 working days after receiving the deposit.

Customized Packaging: Offers 25kg bags, jumbo bags, or ISO TANKs with custom labels and materials.

Comprehensive Documentation: Provides COA, MSDS, shipping marks, and customs declaration documents for safe clearance.

Stable Supply Chain: Million-ton storage capacity with professional tracking of global market trends.

Multi-Mode Logistics: Supports sea, air, and railway transportation to match diverse order requirements.

Company profile

High Repeat Buyers ChoicePatents AwardedNational Award receivedManagement Certification

Shandong Chemic Chemical Co., Ltd.

Shandong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤9.08h

AI-Powered supplier vetting

SummaryShandong Chemic Chemical Co., Ltd. is a China-based limited trading company in Jinan, Shandong, focused on chemical products. It offers a broad range of chemical products and reports annual productivity for sodium formate and calcium formate, but the available information does not establish that it owns production facilities. Service infrastructure is limited: it reports no overseas showroom, overseas agents or branches, or prior offline trade-show participation, although it has service-related procedures and records in some areas. Financial records are identified for 2021–2023, but their contents are not provided. Innovation evidence is mixed: the supplier reports two R&D engineers, a national science and technology progress award, and SDK availability, but no new products launched in the previous year. Customization is limited to minor customization. No customer cases are provided.

Supplier typeThe supplier is consistently identified as a trading company and limited company, located in Jinan, Shandong, China, with chemicals as its commercial focus and 22 employees. The available evidence supports a trading-oriented business classification rather than a confirmed manufacturer classification.

CertificationsThe supplier reports holding one national science and technology progress award. However, no specific certification names, standards, validity periods, or certificate documents are provided, so broader certification coverage cannot be assessed.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agents or branches, or prior offline trade-show participation, and indicates zero countries served overseas. It has a corrective and preventive action procedure with records, while complaint handling has a procedure but no written records; this indicates some internal service controls but limited demonstrated international service coverage.

R&D capabilityThe supplier reports two R&D engineers, one national science and technology progress award, and available SDK capability. However, it launched no new products in the previous year, so the evidence indicates some formal innovation resources but limited recent product innovation.

Customization capabilityThe supplier explicitly reports minor customization capability. This supports limited adaptation of offerings, but no evidence supports extensive or complex customization.

Product Q&A

Q:Does MA get caked easily?

Yes if moisture penetrates. We use double-layer moisture-proof bags + dry warehouse storage. Anti-caking guaranteed for tropical shipping.

Q:What is MA mainly used for?

Unsaturated Polyester Resin (UPR), BDO, paper chemicals, lubricant additives, and fumaric acid.

Q:Can you provide samples & what is your delivery time?

Free small samples are available for quality testing. For bulk order: Goods can be delivered within 7-15 working days after receiving the deposit. Flexible shipping terms: EXW, FOB, CIF, CFR. Supply ISO certified, REACH. Listed company with 15+ years export experience.

Q:Are you a factory or trading company?

Yes, we are factory, but not just a factory, as we have sales team, own designers, own showroom, can help buyers to decide which products are their best choice, and all your inquiry will be replyed within 24 hours.

Q:Could you send me all your catalogues and price list?

As we have more than thousands of items, even 1 item have different size and package, it is really too hard for us to send you all our catalogue and price list for you. Please inform me the items, size and packages you interested in, so we can offer you the price list you want for your reference.