Import Uv Absorber Uv-531 Cas No.1843-05-6 — Buy in wholesale FOB from Supplier in China
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UV Absorber UV-531 CAS NO.1843-05-6
UV Absorber UV‑531, identified by CAS 1843‑05‑6, is a benzophenone‑type stabiliser used to protect polymers from ultraviolet degradation. The active ingredient is 2‑Hydroxy‑4‑n‑octoxybenzophenone and is supplied as a light‑yellow crystalline powder with a minimum purity of 98 %. The product is offered in 25 kg drums or 500 kg supersacks, allowing bulk handling for large‑scale manufacturing. It complies with the HS code 2914.50 for chemical imports, facilitating standard customs procedures.
In the plastics and coatings industry, UV‑531 is valued for its ability to absorb UV radiation across the 300‑400 nm range, thereby preventing colour shift and loss of mechanical properties. Typical formulations incorporate the absorber at 0.1‑0.5 % by weight, depending on the target polymer and exposure conditions. The stabiliser also exhibits thermal stability up to about 200 °C, making it suitable for processing temperatures common to PVC, PET and polycarbonate. Its performance aligns with industry expectations for long‑term outdoor applications such as automotive parts, packaging films and construction coatings.
Buyers such as polymer manufacturers, coating formulators and rubber compound producers often require UV‑531 to extend product lifespan. The supplier does not state a fixed minimum order quantity, so importers should confirm the required batch size directly. Shipping is arranged in sealed drums or supersacks, with Incoterms like FOB or CIF negotiable per transaction. Prospective customers are encouraged to request a recent analysis certificate and safety data sheet to confirm purity and handling requirements.
| Chemical Name | 2‑Hydroxy‑4‑n‑octoxybenzophenone |
| CAS Number | 1843‑05‑6 |
| Purity (minimum) | 98 % |
| Physical Form | Light‑yellow crystalline powder |
| Typical Packaging | 25 kg drums or 500 kg supersacks |
| Typical Storage Temperature | -20 °C to 40 °C (typical) |
| UV Absorption Range | 300‑400 nm (typical) |
| Thermal Stability Limit | 200 °C (typical) |
| Typical Dosage in Polymers | 0.1‑0.5 % by weight (typical) |
| Typical Shelf Life | 24 months (typical) |
Guangzhou Chengshuai New Material Co., Ltd is based in Panyu District, Guangzhou, Guangdong Province, China, as detailed in its registered address. The company carries a harbour‑level trust tier, although its response rate is currently recorded as 0 % with no average response time, indicating that buyers should establish clear contact expectations early.
The firm lists UV‑531 among its chemical stabiliser portfolio and focuses on supplying additives for plastics, coatings and rubber industries. It does not disclose production capacity, export volumes or client references, so importers should request recent batch records, quality control reports and any third‑party test results to validate the product’s consistency.
UV Absorber UV-531 (CAS 1843-05-6), scientifically 2-Hydroxy-4-n-octoxybenzophenone, is a benzophenone-type stabilizer grade widely used in plastics, coatings, and rubber compounds to prevent photo-degradation. This industrial chemical is typically supplied as a light yellow crystalline powder with 98% minimum purity, packaged in 25kg drums or 500kg supersacks. It is traded globally in containerized quantities under HS code 2914.50, making it a standard import-export chemical across Asia, Europe, and North American markets.
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Sourcing UV Absorber UV-531 CAS NO.1843-05-6 from Guangzhou Chengshuai New Material Co., Ltd - China Import Guide
Importers should first verify the supplied analysis certificate, confirming the 98 % purity and checking for any additional contaminants that could affect polymer performance. Request a recent batch record and, if possible, a third‑party test report to ensure consistency with industry standards.
Logistics for UV‑531 are usually organised on an FOB or CIF basis from the Guangzhou port. Confirm the expected lead time, preferred Incoterms and the method of payment - common options include a confirmed letter of credit or telegraphic transfer. Clarify whether the supplier can arrange container loading of drums or supersacks and whether any special handling is required for the chemical.
Quality control should include a pre‑shipment inspection that reviews packaging integrity, label accuracy and the presence of an up‑to‑date safety data sheet. Arrange for an independent laboratory to perform a spot check of purity and UV‑absorption performance if critical to your formulation. Ensure that the commercial invoice, packing list, bill of lading and any required import licences are compiled before the cargo departs to avoid customs delays.
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30 suppliersBuy Uv Absorber Uv-531 Cas No in Bulk — Verified Supplier in China
When sourcing Uv Absorber Uv-531 Cas No.1843-05-6 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 UV-531 / Industrial Grade Benzophenone UV Absorber, C22H28O3 (2-Hydroxy-4-n-octoxybenzophenone), and Min. 98% assay. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1822./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2914.50, making it a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Uv Absorber Uv-531 Cas No Specifications, Trade Terms & Pricing
Importing Uv Absorber Uv-531 Cas No 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 2914.50 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 import export 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 Uv Absorber Uv-531 Cas No 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 online B2B marketplace. Start your sourcing journey today.
Import Uv Absorber Uv-531 Cas No — Shipping, Logistics & Customs
Importing Uv Absorber Uv-531 Cas No 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 2914.50 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 Uv Absorber Uv-531 Cas No
What is the wholesale price of Uv Absorber Uv-531 Cas No.1843-05-6?
The current listed wholesale price for Uv Absorber Uv-531 Cas No.1843-05-6 from Guangzhou Chengshuai New Material Co., Ltd is $1822./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 Uv Absorber Uv-531 Cas No?
The supplier, Guangzhou Chengshuai New Material Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Uv Absorber Uv-531 Cas No. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Uv Absorber Uv-531 Cas No.1843-05-6?
For international shipping and customs clearance, Uv Absorber Uv-531 Cas No.1843-05-6 is classified under HS Code 2914.50. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Uv Absorber Uv-531 Cas No from China?
To import Uv Absorber Uv-531 Cas No 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 Uv Absorber Uv-531 Cas No.1843-05-6?
The key specifications for Uv Absorber Uv-531 Cas No.1843-05-6 supplied by Guangzhou Chengshuai New Material Co., Ltd include UV-531 / Industrial Grade Benzophenone UV Absorber, C22H28O3 (2-Hydroxy-4-n-octoxybenzophenone), and Min. 98% assay. 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 Uv Absorber Uv-531 Cas No?
Guangzhou Chengshuai New Material Co., Ltd offers Uv Absorber Uv-531 Cas No with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Uv Absorber Uv-531 Cas No the most?
Uv Absorber Uv-531 Cas No 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 Uv Absorber Uv-531 Cas No supplier hold?
Guangzhou Chengshuai New Material Co., Ltd maintains international quality certifications. These ensure that the Uv Absorber Uv-531 Cas No meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Uv Absorber Uv-531 Cas No.1843-05-6 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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