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Yantai Heng Nuo Chemical Technology Co., Ltd supplies 2,5-Dimercapto-1,3,4-thiadiazole Zinc Salt, also designated DMTD-Z, from its facility in Yantai, Shandong Province, China. The material carries CAS number 63813-27-4 and is a white powder with a specified content of 99.7% and ash residue of 0.3%. This organic zinc salt functions as a water-borne antirust additive, providing passivation protection on ferrous and non-ferrous metal surfaces within coating and lubricant systems.
DMTD-Z belongs to the dimercaptothiadiazole family of corrosion inhibitors, a class recognised in the coatings industry for forming protective chelate films on metal substrates. Typical applications place it in water-based industrial coatings, metalworking fluids, and preservation formulations where heavy-metal-free corrosion resistance is required. The compound is commonly supplied in 25 kg drums or 200 kg barrels, and buyers should confirm exact packaging dimensions and net weights with the supplier prior to ordering.
Importers of specialty corrosion-inhibiting additives source DMTD-Z for use in automotive primers, marine coatings, and industrial metal-treatment baths. The listing indicates the product is exported globally, though specific Incoterms, lead times, and minimum order quantities are not stated and should be requested directly from Yantai Heng Nuo. Given the 99.7% purity claim, buyers may wish to ask for a certificate of analysis with batch-specific test data before committing to bulk volumes.
| Chemical Name | 2,5-Dimercapto-1,3,4-thiadiazole Zinc Salt (DMTD-Z) |
| CAS Number | 63813-27-4 |
| Purity (Content) | 99.7% |
| Ash Content | 0.3% |
| Appearance | White powder |
| Typical Melting Point | >300 °C (typical for DMTD-Z salts) |
| Typical Solubility | Slightly soluble in water; soluble in alkaline aqueous solutions (typical) |
| Typical Density | 1.6 to 1.8 g/cm³ (typical for zinc thiolate powders) |
| Packaging | 25 kg drum, 200 kg barrel |
| Typical Application pH Range | 8.0 to 10.5 in water-borne formulations (typical) |
Yantai Heng Nuo Chemical Technology Co., Ltd is based at No. 32, Zhujiang Road, in the Economic and Technological Development Zone of Yantai, Shandong Province, China (postal code 264006). The supplier is listed with a "harbor" trust tier on the platform, though its response rate is currently shown as 0.00%, meaning no recorded buyer inquiries have been answered within the platform's tracking window. This does not confirm unresponsiveness outside the platform, but importers should factor this into their communication expectations.
The listing presents Yantai Heng Nuo as a chemical technology company offering specialty intermediates, with DMTD-Z positioned as an important intermediate in pharmaceutical synthesis alongside its antirust additive function. No additional details regarding the company's founding year, production capacity, workforce size, export history, or third-party certifications are provided in the listing data. Buyers seeking supplier verification should request documentation such as business registration certificates, ISO accreditation, or recent export records directly from the company.
2,5-Dimercapto-1,3,4-thiadiazole Zinc Salt (DMTD-Z) is a high-performance water-borne antirust additive used in metal coatings, industrial lubricants, and anti-corrosion formulations. This organic zinc salt offers excellent passivation properties for ferrous and non-ferrous metal surfaces, making it a preferred choice for environmentally friendly coating systems. Widely sourced from Chinese manufacturers, it is traded in powder form and exported globally for industrial coating, metalworking fluid, and preservation applications.
| 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 |
Before placing an order for DMTD-Z from Yantai Heng Nuo Chemical Technology Co., Ltd, verify the supplier's export capabilities and request a current certificate of analysis for the specific batch. Confirm the exact purity, ash content, and any trace-metal limits against your formulation requirements. Given the supplier's listed response rate of 0.00% on the platform, consider initiating contact through multiple channels and allow adequate time for a substantive reply.
Logistics planning should account for the product's classification as a chemical powder. Confirm the UN number, packing group, and any hazardous goods documentation required for sea or air freight from Yantai port. Discuss packaging integrity for long-haul transit, particularly for the 200 kg barrel format, and agree on Incoterms (FOB Yantai or CIF destination) before finalising the purchase order.
Upon receipt of the goods, conduct incoming quality checks including visual inspection for colour and particle uniformity, and verify purity and ash content against the certificate of analysis using standard titration or spectroscopic methods. Retain a sealed reference sample from each batch for dispute resolution. For ongoing supply, negotiate a quality agreement that specifies acceptance criteria, re-test protocols, and the supplier's responsibility for non-conforming material.
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When sourcing 2, 5-Dimercapto-1, 3, 4-Thiadiazole Zinc Salt for your business, securing the right balance of quality and cost is essential. Yantai Heng Nuo Chemical Technology Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial Grade, Water-borne Antirust Additive, ≥95% active ingredient (C2H2N2S3Zn), and Powder / Crystalline Solid. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $80150./Unit 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 Chemical Salts sector with strong demand from importing countries worldwide.
Importing 2, 5-Dimercapto-1, 3, 4-T requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yantai Heng Nuo Chemical Technology 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. The supplier of this 2, 5-Dimercapto-1, 3, 4-T 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 Chemical Salts category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing 2, 5-Dimercapto-1, 3, 4-T 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 2, 5-Dimercapto-1, 3, 4-Thiadiazole Zinc Salt from Yantai Heng Nuo Chemical Technology Co., Ltd is $80150./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 Yantai Heng Nuo Chemical Technology Co., Ltd through EximNext.
The supplier, Yantai Heng Nuo Chemical Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for 2, 5-Dimercapto-1, 3, 4-T. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 2, 5-Dimercapto-1, 3, 4-Thiadiazole Zinc Salt 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 2, 5-Dimercapto-1, 3, 4-T from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yantai Heng Nuo Chemical Technology Co., Ltd. Ensure you have the necessary import licenses for Chemical Salts products in your destination country.
Yes, Yantai Heng Nuo Chemical Technology 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.
The key specifications for 2, 5-Dimercapto-1, 3, 4-Thiadiazole Zinc Salt supplied by Yantai Heng Nuo Chemical Technology Co., Ltd include Industrial Grade, Water-borne Antirust Additive, ≥95% active ingredient (C2H2N2S3Zn), and Powder / Crystalline Solid. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Yantai Heng Nuo Chemical Technology Co., Ltd offers 2, 5-Dimercapto-1, 3, 4-T with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
2, 5-Dimercapto-1, 3, 4-T is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yantai Heng Nuo Chemical Technology Co., Ltd through our platform.
Yantai Heng Nuo Chemical Technology Co., Ltd maintains international quality certifications. These ensure that the 2, 5-Dimercapto-1, 3, 4-T 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. Yantai Heng Nuo Chemical Technology 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 Yantai Heng Nuo Chemical Technology Co., Ltd.
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