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High Quality 99% 4, 4'-Oxydiphthalic Anhydride CAS 1823-59-2
US$1.00-50.00
1 kg
Sample price:US$50.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
1823-59-2Formula
C16h6o7EINECS
412-830-4Type
Synthesis Material IntermediatesAppearance
PowderQuality
RefinedColour
WhiteMelting Point
225Boiling Point
410.39Density
1.4942Transport Package
25kg/DrumSpecification
99%Trademark
QinmuOrigin
ChinaKey features
High Purity Grade: Offers 99% purity refined white powder for organic synthesis intermediates.
Specific CAS Identity: CAS 1823-59-2, Formula C16H6O7, Molecular Weight 310.21.
Global Export Capability: Exporting since 2008 to North America, Europe, Asia, and Africa.
Flexible Payment Terms: Accepts LC, T/T, PayPal, Western Union, and Money Gram.
Multiple Shipping Options: Supports FOB, CIF, DDP, EXW, and other Incoterms from major ports.
Company profile
Business Type: Trading CompanyExport Year: 2008-04-01Nearest Port: qindao port, shanghai port, guanzhou portAverage Response Time: ≤8.38hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryThe supplier is a specialty and functional chemicals manufacturer associated with Qinmu Chemical Group, with stated pharmaceutical-intermediate synthesis and production of PETMP, 3-Mercaptopropionic acid series, and other functional chemical materials. It reports quality assurance, raw-material traceability, inventory capability, supplier-management procedures, and peak/off-season lead times within 15 workdays. Its customization capability is broad, covering samples, minor or full customization, designs, and flexible customization. However, it is not identified as a professional technical supplier, does not provide 3D software design, had no new products in the past year, and lacks SDK availability. The supplier has no overseas warehouse, showroom, agent, or branch service capability according to the service-capacity data, although another company description states that an Indian branch was established; this inconsistency should be verified. Certification evidence is limited to a company-description...
CertificationsThe company description states that it passed ISO9001 and ISO14001 certification in 2019. The slices do not provide current certificate validity, certificate numbers, or certification scope, so the evidence supports historical certification but not current status.
R&D capabilityThe supplier offers ODM service and has a history of launching functional chemical materials, but it reports no new products in the past year, no SDK, no 3D software design service, and no professional technical-supplier R&D capability. These findings indicate limited evidence of current innovation capability.
Production capacityThe supplier has stated production experience in pharmaceutical intermediates and functional chemical materials, inventory capability, one quality inspector, raw-material traceability, random finished-product inspection, and lead times within 15 workdays in both seasons. The evidence supports an established production operation, although production capacity and scale are not quantified.
Customization capabilityThe supplier explicitly supports flexible customization, customization from samples, minor customization, full customization, and customization from designs. This broad list directly indicates strong flexibility for customized requirements, although 3D software design is unavailable.
Product Q&A
Q:What is the purity and appearance of the product?
A:
The product is a refined white powder with a purity of 99%.
Q:What are the storage requirements for this chemical?
A:
Keep the container sealed and store in a ventilated, low-temperature, dry warehouse, separate from foods and oxidizing agents.
Q:What are the main applications of 4,4'-Oxydiphthalic anhydride?
A:
It is primarily used as an organic intermediate and synthesis material intermediate.
Q:What payment methods do you accept?
A:
We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
Q:Which shipping ports are available for export?
A:
We ship from Qingdao Port, Shanghai Port, and Guangzhou Port.
Send Inquiry
*To:Jinan Qinmu Fine Chemical Co., Ltd.
Jinan Qinmu Fine Chemical Co., Ltd.*Content:
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