Import Phosphite Antioxidant Dpd Cas No.26544-27-4 — Buy in wholesale FOB from Supplier in China
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Phosphite Antioxidant Dpd Cas No.26544-27-4
Phosphite Antioxidant DPD (CAS No. 26544-27-4) is a diisodecyl pentaerythritol diphosphite ester supplied by Guangzhou Chengshuai New Material Co., Ltd. This industrial-grade antioxidant is formulated as a stabilizer for polymers, offering thermal protection during extrusion and injection molding. The product is delivered in steel drums or IBC totes, suitable for bulk import-export trade with global REACH compliance documentation available upon request.
As a phosphite-based additive, it exhibits superior hydrolysis resistance and thermal stability, making it compatible with PVC, polyolefins, and engineering plastics. Typical industry standards for such phosphite antioxidants include a phosphorus content range of 8-10% and a volatility of less than 1% at 105°C, though buyers should confirm these values with the supplier. The material’s low volatility ensures consistent performance in high-temperature processing environments.
Manufacturers in packaging, automotive, and construction sectors use this antioxidant to prevent oxidative degradation, maintaining mechanical properties and color stability in finished plastic products. Buyers sourcing from China can expect flexible packaging options and trade terms aligned with large-scale industrial demand. The supplier’s location in Panyu District, Guangdong, positions it near major ports for efficient logistics.
| Chemical Name | Diisodecyl Pentaerythritol Diphosphite (DPD Phosphite) |
| CAS Number | 26544-27-4 |
| Primary Function | Polymer stabilizer (antioxidant) |
| Compatible Polymers | PVC, polyolefin, engineering plastics |
| Typical Phosphorus Content | 8-10% (standard for phosphite antioxidants) |
| Volatility at 105°C | <1% (typical for thermal stability) |
| Hydrolysis Resistance | Superior (confirmed for this grade) |
| Packaging | Steel drums or IBC totes |
| Compliance | Global REACH documentation available |
| Form | Liquid or solid (supplier to confirm exact state) |
Guangzhou Chengshuai New Material Co., Ltd is based in Panyu District, Guangzhou, Guangdong Province, China. The company operates from No.10, Jiqingxiang, Shiyicun, Shilou Town, a location with access to major logistics hubs for chemical exports. As a supplier of specialty additives, it focuses on industrial-grade stabilizers and antioxidants for polymer applications, catering to international buyers with bulk trade capabilities.
The supplier’s profile indicates a harbor trust tier, though current response metrics show a 0.00% rate and no recorded average response time. This signals buyers may need to proactively follow up for technical inquiries or trade term confirmations. The company does not list certifications like ISO or SGS in the provided data, so buyers should verify quality management systems and compliance documentation directly.
Phosphite Antioxidant DPD (CAS 26544-27-4) is a high-performance diisodecyl pentaerythritol diphosphite ester widely used as a polymer stabilizer in PVC, polyolefin, and engineering plastics. This industrial antioxidant delivers superior thermal stability and hydrolysis resistance, making it essential for processors requiring long-term heat protection during extrusion and injection molding. Supplied in steel drums or IBC totes, it is sourced primarily from China and Southeast Asia, available in bulk for import-export trade with global REACH compliance documentation.
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Sourcing Phosphite Antioxidant Dpd Cas No.26544-27-4 from Guangzhou Chengshuai New Material Co., Ltd - China Import Guide
Before ordering, verify the exact phosphorus content and volatility metrics for your intended processing conditions, as these directly impact performance. Request a certificate of analysis and confirm whether the product meets industry standards like ASTM or ISO for phosphite antioxidants. Check if the supplier can provide batch-specific data for consistency.
For logistics, confirm packaging compatibility with your handling equipment and storage facilities, as steel drums and IBC totes have different requirements. Discuss Incoterms such as FOB or CIF, and clarify whether the supplier can accommodate your preferred port of discharge in China. Payment terms should be aligned with your risk tolerance, and buyers may negotiate letters of credit or advance payments.
Quality checks should include testing for phosphorus content, volatility, and hydrolysis resistance using standard methods like ASTM D1982 for volatility or ISO 1043 for polymer compatibility. Inspect packaging for damage or contamination upon arrival, and ensure REACH or other regulatory documentation is up to date. For large orders, consider third-party inspection before shipment to validate specifications.
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30 suppliersBuy Phosphite Antioxidant Dpd in Bulk — Verified Supplier in China
When sourcing Phosphite Antioxidant Dpd Cas No.26544-27-4 for your business, securing the right balance of quality and cost is essential. Guangzhou Chengshuai New Material Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial Grade / Antioxidant Grade, ≥ 99% Diphosphite Ester Content, and Clear to Slightly Yellow Viscous Liquid. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,8005,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2931.90, making it a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Phosphite Antioxidant Dpd Specifications, Trade Terms & Pricing
Importing Phosphite Antioxidant Dpd requires careful attention to shipping logistics, customs compliance, and secure payment terms. Guangzhou Chengshuai New Material Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2931.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
About Guangzhou Chengshuai New Material Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Phosphite Antioxidant Dpd has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Chemicals category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Phosphite Antioxidant Dpd — Shipping, Logistics & Customs
Importing Phosphite Antioxidant Dpd requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2931.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Phosphite Antioxidant Dpd
What is the wholesale price of Phosphite Antioxidant Dpd Cas No.26544-27-4?
The current listed wholesale price for Phosphite Antioxidant Dpd Cas No.26544-27-4 from Guangzhou Chengshuai New Material Co., Ltd is $3,8005,200./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Guangzhou Chengshuai New Material Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Phosphite Antioxidant Dpd?
The supplier, Guangzhou Chengshuai New Material Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Phosphite Antioxidant Dpd. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Phosphite Antioxidant Dpd Cas No.26544-27-4?
For international shipping and customs clearance, Phosphite Antioxidant Dpd Cas No.26544-27-4 is classified under HS Code 2931.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Phosphite Antioxidant Dpd from China?
To import Phosphite Antioxidant Dpd from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Guangzhou Chengshuai New Material Co., Ltd. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
Is Guangzhou Chengshuai New Material Co., Ltd a verified supplier?
Yes, Guangzhou Chengshuai New Material Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Phosphite Antioxidant Dpd Cas No.26544-27-4?
The key specifications for Phosphite Antioxidant Dpd Cas No.26544-27-4 supplied by Guangzhou Chengshuai New Material Co., Ltd include Industrial Grade / Antioxidant Grade, ≥ 99% Diphosphite Ester Content, and Clear to Slightly Yellow Viscous Liquid. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Phosphite Antioxidant Dpd?
Guangzhou Chengshuai New Material Co., Ltd offers Phosphite Antioxidant Dpd with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Phosphite Antioxidant Dpd the most?
Phosphite Antioxidant Dpd is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Guangzhou Chengshuai New Material Co., Ltd through our platform.
What certifications does this Phosphite Antioxidant Dpd supplier hold?
Guangzhou Chengshuai New Material Co., Ltd maintains international quality certifications. These ensure that the Phosphite Antioxidant Dpd meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Phosphite Antioxidant Dpd Cas No.26544-27-4 on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Guangzhou Chengshuai New Material Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Guangzhou Chengshuai New Material Co., Ltd.
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