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Shanghai Profirst Co., Ltd. supplies 1,1,1,3,5,5,5-Heptamethyltrisiloxane (CAS 1873-88-7) from their Shanghai facility at a stated purity of 99.5%. This reactive hydrogen silicone oil serves as a key intermediate in hydrosilylation reactions, where it is converted into various modified silicone compounds used across cosmetics, coatings, polyurethane foam, and agriculture. The supplier identifies it as the primary raw material for agricultural silicone surfactants, including the PASS series.
The product is packaged in 150 kg drums and classified for transport under UN1993. Storage should be in a cool, ventilated, and dry location with containers kept tightly sealed. The stated shelf life is 36 months. Shanghai Profirst holds a REACH certificate for this material. For current pricing, minimum order quantities, and lead times, contact the supplier directly.
| Chemical Name | 1,1,1,3,5,5,5-Heptamethyltrisiloxane |
| CAS Number | 1873-88-7 |
| Purity / Content | 99.5% |
| Molecular Formula | C₇H₂₀O₂Si₃ |
| Molecular Weight | 220.5 g/mol (typical for this compound) |
| Appearance | Clear, colourless liquid (typical for this grade) |
| Boiling Point | Approximately 165-170°C at standard pressure (typical) |
| Density | Approximately 0.85-0.87 g/cm³ at 25°C (typical) |
| Packaging | 150 kg per drum |
| Shelf Life | 36 months from date of production |
| UN Number (Transport) | UN1993 |
| Certification | REACH registered |
Shanghai Profirst Co., Ltd. is based at No. 2, Lane 1123, Kangqiao Road, Pudong New Area, Shanghai 201315, China. The company operates as an imported-tier supplier on its trading platform, with a harbour-level trust designation. As of the latest data, the supplier's response rate and average response time have not been recorded, so buyers should allow for this when making initial enquiries.
The company's listed portfolio focuses on silicone intermediates and specialty chemicals, with 1,1,1,3,5,5,5-Heptamethyltrisiloxane among its featured products. For details on production capacity, export history, or additional certifications beyond the REACH registration noted on this listing, contact Shanghai Profirst directly.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing 1,1,1,3,5,5,5-Heptamethyltrisiloxane from a Shanghai-based supplier like Shanghai Profirst Co., Ltd. gives access to one of China's primary chemical manufacturing hubs. Pudong New Area hosts a concentration of specialty chemical exporters, and Kangqiao Road is a well-established industrial corridor. When evaluating this supplier, request documentation on their REACH registration, recent batch certificates, and shipping records for your destination country.
Because this product is classified as dangerous goods under UN1993, confirm that your freight forwarder is licensed to handle reactive silicone intermediates and that all required export and import documentation, including safety data sheets, will accompany the shipment. Lead times and pricing are not listed on this page, so factor in time for direct negotiation with Shanghai Profirst before committing to logistics planning.
For buyers sourcing silicone intermediates for the first time, it is worth verifying the supplier's response history and asking for references from existing customers in your region. Shanghai Profirst's response metrics are not currently visible on their profile, so allow extra time for initial communication and clarify all trade terms in writing before placing an order.
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Securing a reliable supply chain for 1,1,1,3,5,5,5-Heptamethyltrisiloxane is critical for maintaining your business operations. Shanghai Profirst Co., Ltd., a verified supplier located in China, provides high-quality 1,1,1,3,5,5,5-Heptamethyl ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Industrial Chemicals industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing 1,1,1,3,5,5,5-Heptamethyl from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Shanghai Profirst Co., Ltd.. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Shanghai Profirst Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Industrial Chemicals category or discover new suppliers across the Industrial Chemicals sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
When importing 1,1,1,3,5,5,5-Heptamethyl from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Shanghai Profirst Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Shanghai Profirst Co., Ltd. provides 1,1,1,3,5,5,5-Heptamethyl for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Shanghai Profirst Co., Ltd.. Contact the supplier to discuss the best logistics options for importing 1,1,1,3,5,5,5-Heptamethyl to your country.
Send a direct message to Shanghai Profirst Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
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