Import Bis-(Sodium Sulfopropyl)-Disulfide — Buy in wholesale FOB from Supplier in China
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Bis-(Sodium Sulfopropyl)-Disulfide (SP/SPS) is a white or light yellow solid compound with the chemical formula C6H12O6S4Na2 and CAS number 27206-35-5. This organosulfur derivative is supplied by Wuhan Silworld Chemical Co., Ltd. in assay purities of 85% and 95%, as confirmed by the supplier’s technical data. Its primary function is as a brightener in acidic copper plating baths, where it enhances the lustre and uniformity of decorative and functional copper deposits, particularly in printed circuit board manufacturing.
The compound is chemically compatible with common copper bath additives, including non-ionic surfactants, polymeric amines, and mercapto-based compounds, allowing seamless integration into existing formulations. It can also be paired with dyestuffs or other brighteners such as DPS and EXP2887 to achieve tailored surface finishes. Standard industry practice for such additives includes testing for plating uniformity, brightness, and adhesion, with typical performance benchmarks measured via Hull cell testing or cyclic voltammetry.
Industrial buyers source this additive for electronics manufacturing, particularly PCB production, where consistent deposit quality is critical. Wuhan Silworld Chemical Co., Ltd. offers the product in bulk quantities, with packaging and trade terms available upon direct inquiry. The compound’s stability in acidic media and its role in improving deposit smoothness make it a preferred choice for high-precision applications in the electroplating sector.
| Chemical Name | Bis-(Sodium Sulfopropyl)-Disulfide |
| CAS Number | 27206-35-5 |
| Molecular Formula | C6H12O6S4Na2 |
| Appearance | White or light yellow solid |
| Assay Purity | ≥85%, 95% |
| Primary Application | Brightener in acidic copper plating baths |
| Compatibility | Non-ionic surfactants, polymeric amines, mercapto compounds |
| Typical Industry Use | Printed circuit boards, decorative and functional copper deposits |
| Standard Test Method | Hull cell testing for plating uniformity and brightness |
| Solubility | Soluble in water, typical for sulfopropyl-based compounds |
Wuhan Silworld Chemical Co., Ltd. is based at No.198 Jiangjun Road, Wuhan, Hubei Province, China, with a postal code of 430033. The company operates as a chemical supplier specialising in organosulfur compounds and related intermediates, serving industries such as electroplating, pharmaceuticals, and specialty chemicals. Its harbor-tier trust classification indicates a verified operational presence, though the current response rate to inquiries is not publicly available.
The supplier’s product portfolio includes niche chemicals like Bis-(Sodium Sulfopropyl)-Disulfide, which are tailored for specific industrial applications. While the company does not disclose additional details such as production capacity, certifications, or client lists in its profile, its focus on specialty compounds suggests a commitment to meeting technical requirements for demanding sectors. Buyers are advised to confirm specific trade terms, including MOQ, lead times, and packaging, directly with the supplier.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Sourcing Bis-(Sodium Sulfopropyl)-Disulfide from Wuhan Silworld Chemical Co., Ltd. - China Import Guide
Before ordering Bis-(Sodium Sulfopropyl)-Disulfide from Wuhan Silworld Chemical Co., Ltd., verify the assay purity required for your application, as the supplier offers 85% and 95% grades. Confirm that the compound’s compatibility aligns with your existing copper bath formulation, particularly if other additives or dyestuffs are used. Request a certificate of analysis (COA) to ensure the product meets your technical specifications.
Logistics details such as lead time, Incoterms, and packaging should be clarified with the supplier, as these are not provided in the listing. Wuhan’s location in central China may influence shipping routes, so discuss options for FOB Wuhan or other Incoterms. Payment terms, including letters of credit or advance payments, should also be agreed upon to avoid delays in procurement.
Quality checks for this compound should include testing for plating performance, such as Hull cell tests, to confirm brightness and uniformity. Inspect the packaging for integrity upon delivery to prevent contamination. Documentation such as the COA, material safety data sheet (MSDS), and compliance certificates for industry standards (e.g., RoHS for electronics) should be requested to ensure the product meets regulatory and performance requirements.
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30 suppliersBuy Bis-(Sodium Sulfopropyl)- in Bulk — Verified Supplier in China
When sourcing Bis-(Sodium Sulfopropyl)-Disulfide for your business, securing the right balance of quality and cost is essential. Wuhan Silworld Chemical Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Bis-(Sodium Sulfopropyl)- Specifications, Trade Terms & Pricing
Importing Bis-(Sodium Sulfopropyl)- requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan Silworld Chemical Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 Wuhan Silworld Chemical Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Bis-(Sodium Sulfopropyl)- 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 Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Bis-(Sodium Sulfopropyl)- — Shipping, Logistics & Customs
Importing Bis-(Sodium Sulfopropyl)- 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 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 Bis-(Sodium Sulfopropyl)-
What is the wholesale price of Bis-(Sodium Sulfopropyl)-Disulfide?
The current listed wholesale price for Bis-(Sodium Sulfopropyl)-Disulfide from Wuhan Silworld Chemical Co., Ltd. is $1/Bags 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 Wuhan Silworld Chemical Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Bis-(Sodium Sulfopropyl)-?
The supplier, Wuhan Silworld Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Bis-(Sodium Sulfopropyl)-. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Bis-(Sodium Sulfopropyl)-Disulfide?
The HS Code classification for Bis-(Sodium Sulfopropyl)-Disulfide depends on the specific grade and form. Contact Wuhan Silworld Chemical Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Bis-(Sodium Sulfopropyl)- from China?
To import Bis-(Sodium Sulfopropyl)- from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan Silworld Chemical Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Is Wuhan Silworld Chemical Co., Ltd. a verified supplier?
Yes, Wuhan Silworld Chemical 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 Bis-(Sodium Sulfopropyl)-Disulfide?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Wuhan Silworld Chemical Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Bis-(Sodium Sulfopropyl)-?
Wuhan Silworld Chemical Co., Ltd. offers Bis-(Sodium Sulfopropyl)- with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Bis-(Sodium Sulfopropyl)- the most?
Bis-(Sodium Sulfopropyl)- is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan Silworld Chemical Co., Ltd. through our platform.
What certifications does this Bis-(Sodium Sulfopropyl)- supplier hold?
Wuhan Silworld Chemical Co., Ltd. maintains international quality certifications. These ensure that the Bis-(Sodium Sulfopropyl)- meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Bis-(Sodium Sulfopropyl)-Disulfide on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan Silworld Chemical 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 Wuhan Silworld Chemical Co., Ltd..
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