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Photoinitiator TPO-L (CAS 84434-11-7) from Guangzhou Chengshuai New Material Co., Ltd is a liquid photoinitiator with the chemical name 2-Hydroxy-4-(2-hydroxyethoxy)-2-methylpropiophenone. This high-reactivity compound is designed for UV curing applications in coatings, printing inks, and adhesives, offering fast curing performance under UV-LED and traditional UV light sources. The product is sourced from Guangzhou, Guangdong, China, and is classified under HS code 2934.99 for international trade.
TPO-L is a Type I photoinitiator, meaning it undergoes cleavage upon UV absorption to generate free radicals that initiate polymerization. It is highly soluble in acrylate monomers and compatible with a broad selection of resin systems, including urethane acrylates, polyester acrylates, and epoxy acrylates. The typical purity for industrial-grade TPO-L is ≥98%, with low volatility and excellent stability in storage. Its efficiency in initiating polymerization makes it a preferred choice for high-speed production lines in the printing and electronics industries.
Primary buyers include manufacturers of UV-curable coatings for automotive, electronics, and graphic arts applications. The product is available in standard packaging such as 25kg drums or IBC totes, suitable for bulk logistics. Importers should confirm Incoterms, lead times, and payment terms directly with Guangzhou Chengshuai New Material Co., Ltd, as these are not specified in the listing. The supplier’s location in Panyu District, Guangzhou, offers proximity to major ports like Nansha, facilitating efficient export logistics.
| Chemical Name | 2-Hydroxy-4-(2-hydroxyethoxy)-2-methylpropiophenone |
| CAS Number | 84434-11-7 |
| Type | Type I Photoinitiator (cleavage type) |
| Physical Form | Clear to pale yellow liquid |
| Purity | ≥98% typical |
| Solubility | Soluble in acrylate monomers, alcohols, and esters |
| Volatility | Low typical |
| Absorption Spectrum | 280-320 nm typical |
| Storage Stability | Stable for 12 months at <25°C in original packaging typical |
| Packaging | 25kg drums, IBC totes |
| HS Code | 2934.99 |
Guangzhou Chengshuai New Material Co., Ltd is a chemical supplier based in Panyu District, Guangzhou, Guangdong, China. The company’s address is listed as No.10, Jiqingxiang, Shiyicun, Shilou Town, Panyu District, Guangzhou 511447. It operates under the harbor trust tier, which indicates a basic level of verification on the platform. The supplier has no recorded response rate or average response time, which may reflect limited digital activity or a focus on direct inquiries.
The company specializes in new materials, with Photoinitiator TPO-L (CAS 84434-11-7) highlighted as a key product. No additional details are provided about production capacity, certifications, or client base. Buyers should verify the supplier’s export experience, quality control processes, and compliance with industry standards such as ISO or RoHS. Direct communication is recommended to confirm technical specifications, lead times, and trade terms.
Photoinitiator TPO-L (CAS 84434-11-7) is a high-reactivity liquid photoinitiator widely used in UV curing of coatings, printing inks, and adhesives. Ideal for electronic materials and graphic arts applications, TPO-L offers excellent solubility in acrylate monomers and fast curing performance under UV-LED and traditional UV light sources. Available in standard packaging such as 25kg drums or IBC totes, sourced from major chemical manufacturing regions. This product is classified under HS code 2934.99 for international trade and export purposes.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering Photoinitiator TPO-L from Guangzhou Chengshuai New Material Co., Ltd, verify the supplier’s ability to provide a certificate of analysis (CoA) and material safety data sheet (MSDS). The CoA should confirm the purity (≥98%), solubility, and UV absorption characteristics of the product. For applications requiring strict quality control, such as electronics or medical devices, ensure the TPO-L meets the relevant industry standards.
Discuss logistics details, including packaging (25kg drums or IBC totes) and compatibility with your storage and handling systems. Confirm Incoterms such as FOB Guangzhou or CIF to your destination, and clarify payment terms like T/T or L/C. Lead times may vary based on production schedules and shipping routes, so request a realistic estimate. For sea freight, Nansha Port in Guangzhou is a common exit point for chemical exports.
Quality checks upon receipt should include testing the photoinitiator’s purity, solubility, and curing performance in your specific formulation. Use HPLC for purity verification and a UV-Vis spectrometer to confirm the absorption spectrum. For critical applications, conduct a small-scale curing test to ensure compatibility with your resin system. Ensure all documentation, including the CoA, MSDS, and commercial invoice, is complete for customs clearance and internal quality records.
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When sourcing Photoinitiator Tpo-L Cas No.84434-11-7 for your business, securing the right balance of quality and cost is essential. Guangzhou Chengshuai New Material Co., Ltd, a supplier based in China, offers this product with key specifications including Industrial Grade, Type I Photoinitiator (Acylphosphine Oxide), ≥98.0% (Assay by HPLC), and Clear to pale yellow liquid. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $55 – $85 / kg and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2934.99, making it a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Importing Photoinitiator Tpo-L Cas 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 2934.99 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Photoinitiator Tpo-L Cas for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Chemicals category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Photoinitiator Tpo-L Cas 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 2934.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Photoinitiator Tpo-L Cas No.84434-11-7 from Guangzhou Chengshuai New Material Co., Ltd is $55 – $85 / kg 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.
The supplier, Guangzhou Chengshuai New Material Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Photoinitiator Tpo-L Cas. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Photoinitiator Tpo-L Cas No.84434-11-7 is classified under HS Code 2934.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Photoinitiator Tpo-L Cas 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.
Open the Guangzhou Chengshuai New Material Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Photoinitiator Tpo-L Cas No.84434-11-7 supplied by Guangzhou Chengshuai New Material Co., Ltd include Industrial Grade, Type I Photoinitiator (Acylphosphine Oxide), ≥98.0% (Assay by HPLC), and Clear to pale yellow liquid. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Guangzhou Chengshuai New Material Co., Ltd offers Photoinitiator Tpo-L Cas with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Photoinitiator Tpo-L Cas is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Guangzhou Chengshuai New Material Co., Ltd through our platform.
Guangzhou Chengshuai New Material Co., Ltd maintains international quality certifications. These ensure that the Photoinitiator Tpo-L Cas meets international quality, safety, and regulatory standards required for cross-border trade.
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.
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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