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Isophthalic Acid CAS121-91-5 Chemical Synthesis

Name: Isophthalic Acid CAS121-91-5 Chemical Synthesis
Brand: NINGBO DONGBO NEW ENERGY CO., LTD.
SKU: 2068307662

Zhejiang, ChinaNINGBO DONGBO NEW ENERGY CO., LTD.

US$2.10-3.00

1,000 kg

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

CAS No.

121-91-5

Formula

C8h6o4

Model NO.

CAS 121-91-5

EINECS

204-506-4

Type

Synthesis Material Intermediates

Appearance

Powder

Quality

Industrial

Colour

White

Product Name

Isophthalic Acid 1 3-Benzenedicarboxylic Acid

Application

Plasticizer, Organic Synthesis

Melting Point

341-343 °C (Lit.)

Boiling Point

214.32°C (Rough Estimate)

Assay

99%

Transport Package

200kg /25kg/Bag

Specification

99%

Trademark

DOBO

Origin

China

Production Capacity

100000 Ton/Tons Per Month

Key features

High Purity Grade: Assay 99.5% MIN, meeting USP BP EP FCC standards with 99.90% content.

GMP SGS Certified: Produced under GMP standards with SGS certification for quality assurance.

Versatile Applications: Used in PET bottles, alkyd resins, polyester resins, and pharmaceutical intermediates.

Factory Direct Supply: Direct manufacturer from Ningbo Dongbo New Energy Co., Ltd. established in 2015.

Fast Delivery Time: General delivery within 7-10 working days after payment confirmation.

Free Sample Available: Samples offered free of charge, though freight costs are not covered.

Flexible Payment Terms: Accepts TT, LC, DA, DP, PayPal, Western Union, and custom requirements.

Company profile

Importers and ExportersExhibition Experience

NINGBO DONGBO NEW ENERGY CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2015-10-18Nearest Port: ShanghaiAverage Response Time: ≤2.29hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryNINGBO DONGBO NEW ENERGY CO., LTD. is a limited company focused on plasticizers, including green solvents and green plasticizers. It identifies as a professional technical supplier, has introduced new products within the past year, and provides ODM, OEM, sample customization, and minor customization. Reported methyl oleate productivity is 5,000 tons, and exports account for 90% of total sales, with five years of exporting experience and self-operated import/export rights. The supplier has no overseas warehouse, showroom, agents, or branches, and does not provide 3D software design or SDK services. Its quality assurance and management systems are described by the company, while the audit record does not specify a favorable evaluation result. Financial records are indicated for 2022–2024, but no performance details are provided. It has participated in an identified offline trade fair and reports OEM service for well-known brands, but customer names or verifiable case details are absent.

Supplier typeThe supplier is identified as a professional technical supplier and a limited company whose primary product scope is plasticizers. The English company name is NINGBO DONGBO NEW ENERGY CO., LTD., and it is not indicated to belong to a larger company group.

R&D capabilityThe supplier reports R&D capability as a professional technical supplier, new products within the past year, and ODM services. Its limitations include no 3D software design service and no available SDK, indicating product-oriented development capability rather than confirmed software or advanced digital-design capability.

Production capacityReported methyl oleate productivity is 5,000 tons, and the supplier states a lead time within 15 workdays in both peak and off-season. The company has five employees and the number of cooperative suppliers is reported as zero, so the stated production figure is positive but broader production scale and supply-chain depth remain unclear.

Customization capabilityThe supplier provides customization from samples and minor customization, and it reports ODM and OEM capability, including OEM service for well-known brands. These explicit services support a positive assessment, although no evidence is provided for complex or fully customized engineering services.