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Luoyang Hanyi Chemical Co., Ltd. supplies 2-amino-1,4-benzenedisulfonic acid, a specialised aromatic sulfonic acid derivative used primarily as a dye intermediate. The product is identified by CAS number 98-44-2 and has the molecular formula C6H5NO6S2, with a molecular weight of 251.2381 g/mol. As supplied, it is a pink-white powder with a stated purity of 98% and water-insoluble content limited to 0.1%.
This compound is a key building block in the synthesis of several reactive and direct dyes, including direct resistance to blue RGL, reactive turquoise blue KGL, reactive brilliant yellow, and reactive orange variants. The two sulfonic acid groups and the amino substituent on the benzene ring provide the necessary reactivity for coupling reactions in azo dye chemistry. Typical industrial specifications for this intermediate often specify purity levels between 96% and 99%, with moisture content and insoluble matter as critical quality parameters.
Buyers for this material are typically dye manufacturers and chemical formulators requiring consistent batch quality for pigment production. The listing specifies packaging in 25 kg plastic woven bags, a standard format for shipping solid chemical intermediates. Prospective importers should confirm exact pricing, minimum order quantity, and available shipping terms directly with Luoyang Hanyi Chemical, as these details are not provided in the current listing.
| Chemical Name | 2-Amino-1,4-benzenedisulfonic acid |
| CAS Number | 98-44-2 |
| Molecular Formula | C6H5NO6S2 |
| Molecular Weight | 251.2381 g/mol |
| Appearance | Pink-white powder |
| Purity | 98% |
| Water Insolubles | ≤0.1% |
| Typical Moisture Content | Standard for aromatic sulfonic acids: ≤1.0% |
| Typical Packaging | 25 kg plastic woven bag |
| Typical Solubility | Soluble in water, typical for disulfonic acid derivatives |
Luoyang Hanyi Chemical Co., Ltd. is a chemical supplier based in Luoyang, Henan Province, China. The company's registered address is Room 505, Block C, Jinyuan International, Taiyuan Road, Jianxi District, Luoyang 471000, Henan, China. The listing identifies the supplier with a 'harbor' trust tier, indicating a level of platform verification.
The listing does not provide details on the company's operational history, production capacity, client portfolio, or specific certifications. The response rate and average response hours are listed as 0.00 and 0 respectively, which prospective buyers should interpret as data points to monitor or verify through direct communication. The supplier's focus, based on this product listing, is on chemical intermediates for the dye industry.
| 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 |
When sourcing 2-amino-1,4-benzenedisulfonic acid from Luoyang Hanyi Chemical Co., Ltd., your first step should be to request a detailed technical data sheet (TDS) and a certificate of analysis (COA) for a recent batch. This documentation will verify the stated purity, insoluble matter, and other critical specs against your formulation requirements. Confirm the analytical methods used, as this is essential for quality control in your own production process.
Discuss logistics and lead times explicitly. Ask for the production lead time for your required quantity and the available shipping options from Luoyang or a nearby port. Clarify the Incoterms offered, such as FOB Shanghai or CIF to your port, and understand the packaging integrity for long-haul transit. For a chemical powder, moisture protection and container cleanliness are key points to address.
Finally, establish a quality agreement. Before committing to a large order, define the acceptance criteria for purity, appearance, and other parameters. Agree on the procedure for handling any non-conforming material. Given the supplier's current response data, proactive and clear communication will be important to ensure a smooth sourcing relationship and reliable supply of this dye intermediate.
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When sourcing 2-Amino-1, 4-Benzenedisulfonic Acid for your business, securing the right balance of quality and cost is essential. Luoyang Hanyi 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 $3.25/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.
Importing 2-Amino-1, 4-Benzenedisul requires careful attention to shipping logistics, customs compliance, and secure payment terms. Luoyang Hanyi 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 online 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-Amino-1, 4-Benzenedisul 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 B2B marketplace. Start your sourcing journey today.
Importing 2-Amino-1, 4-Benzenedisul 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).
The current listed wholesale price for 2-Amino-1, 4-Benzenedisulfonic Acid from Luoyang Hanyi Chemical Co., Ltd. is $3.25/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 Luoyang Hanyi Chemical Co., Ltd. through EximNext.
The supplier, Luoyang Hanyi Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 2-Amino-1, 4-Benzenedisul. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 2-Amino-1, 4-Benzenedisulfonic Acid depends on the specific grade and form. Contact Luoyang Hanyi Chemical Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 2-Amino-1, 4-Benzenedisul from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Luoyang Hanyi Chemical Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Luoyang Hanyi 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Luoyang Hanyi Chemical Co., Ltd. through EximNext.
Luoyang Hanyi Chemical Co., Ltd. offers 2-Amino-1, 4-Benzenedisul with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
2-Amino-1, 4-Benzenedisul is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Luoyang Hanyi Chemical Co., Ltd. through our platform.
Luoyang Hanyi Chemical Co., Ltd. maintains international quality certifications. These ensure that the 2-Amino-1, 4-Benzenedisul 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. Luoyang Hanyi Chemical 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 Luoyang Hanyi Chemical Co., Ltd..
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