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M-Phenylene Diamine
M-Phenylene Diamine (m‑PDA) is an aromatic diamine with the formula C6H4(NH2)2 and CAS 108‑45‑2. It is supplied by Hongye Holding Group Corporation Ltd, a chemical exporter based in Puyang, Henan, China. The product is offered in industrial grade with high purity and is a key intermediate for dyes, epoxy resin curing agents and aramid fibre production.
The compound appears as a white crystalline solid that dissolves readily in water and many organic solvents, a typical property that aids formulation. Its typical melting point lies between 172 °C and 174 °C and the density is about 1.28 g/cm³ at 20 °C, figures that are standard for this chemical class. Such characteristics make it suitable for polymer synthesis and specialty chemical formulations across several sectors.
Buyers in the textile, construction, automotive and aerospace industries use m‑PDA to improve material performance. Hongye ships the chemical in steel drums of 25 L or IBC totes of 1000 L, complying with international chemical trade regulations. Importers should verify packaging preferences, request a certificate of analysis and agree on incoterms and payment terms before confirming the order.
| Chemical Name | M-Phenylene Diamine (m‑PDA) |
| CAS Number | 108-45-2 |
| Molecular Formula | C6H4(NH2)2 |
| Purity | High purity (typical ≥ 99%) |
| Physical State | Solid (typical white crystalline powder) |
| Solubility | Soluble in water and many organic solvents (typical) |
| Melting Point | Typical 172‑174 °C |
| Density | Typical 1.28 g/cm³ at 20 °C |
| Packaging | Steel drums (25 L) or IBC totes (1000 L) - typical options |
Hongye Holding Group Corporation Ltd is located at 50 m West to the Crossroads of High‑Tech Road and Huafeng Road, Puyang, Henan, 457400, China. The supplier is listed with a harbor trust tier, indicating verified business credentials on the platform. Its recorded response rate is 0.00 with an average response time of 0 hours, reflecting no recent interaction data.
The company markets industrial‑grade M‑Phenylene Diamine and exports it in bulk containers such as steel drums and IBC totes. It adheres to international chemical trade regulations and can provide standard documentation including safety data sheets. No additional claims about certifications or capacities are stated in the listing.
M-Phenylene Diamine (m-PDA) is an aromatic diamine with CAS 108-45-2, widely used as a key intermediate in dye manufacturing, epoxy resin curing agents, and high-performance aramid fiber production. Available in industrial grade with high purity, this compound is critical for polymer synthesis and specialty chemical formulations. Exported in steel drums or IBC totes, it requires careful handling under international chemical trade regulations. Sourced from major producers in China and India, m-PDA is a high-demand industrial chemical with consistent global import-export volume.
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Sourcing M-Phenylene Diamine from Hongye Holding Group Corporation Ltd - China Import Guide
Before placing an order, confirm the chemical’s CAS number, stated purity and packaging size. Ask for a recent certificate of analysis and safety data sheet to verify that the product meets your technical requirements. Checking the supplier’s harbor trust tier and response history can also help assess reliability.
Discuss logistics early by agreeing on the incoterm, such as FOB or CIF, and clarify the expected lead time for production and dispatch. Payment terms, typically a letter of credit or advance payment, should be settled in advance of shipment. Ensure that the chosen shipping method accommodates the bulk containers used for this chemical.
Arrange for pre‑shipment inspection or third‑party laboratory testing to validate purity and physical properties. Verify that all required customs documentation, including import permits and SDS, are prepared. Maintaining a clear record of quality checks will streamline clearance and reduce the risk of delays.
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30 suppliersBuy M-Phenylene Diamine in Bulk — Supplier in China
When sourcing M-Phenylene Diamine for your business, securing the right balance of quality and cost is essential. Hongye Holding Group Corporation Ltd, a supplier based in China, offers this product with key specifications including Industrial Grade, Min. 99.5% (by HPLC), and White to Off-White Crystalline Solid. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1300/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2921.51, making it a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
M-Phenylene Diamine Specifications, Trade Terms & Pricing
Importing M-Phenylene Diamine requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hongye Holding Group Corporation 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 2921.51 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 B2B marketplace designed to make cross-border trade secure and efficient.
About Hongye Holding Group Corporation Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this M-Phenylene Diamine 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 global B2B marketplace. Start your sourcing journey today.
Import M-Phenylene Diamine — Shipping, Logistics & Customs
Importing M-Phenylene Diamine 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 2921.51 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 M-Phenylene Diamine
What is the wholesale price of M-Phenylene Diamine?
The current listed wholesale price for M-Phenylene Diamine from Hongye Holding Group Corporation Ltd is $1300/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 Hongye Holding Group Corporation Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for M-Phenylene Diamine?
The supplier, Hongye Holding Group Corporation Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for M-Phenylene Diamine. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for M-Phenylene Diamine?
For international shipping and customs clearance, M-Phenylene Diamine is classified under HS Code 2921.51. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import M-Phenylene Diamine from China?
To import M-Phenylene Diamine from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hongye Holding Group Corporation Ltd. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
How can I check Hongye Holding Group Corporation Ltd before ordering?
Open the Hongye Holding Group Corporation 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.
What are the key specifications of M-Phenylene Diamine?
The key specifications for M-Phenylene Diamine supplied by Hongye Holding Group Corporation Ltd include Industrial Grade, Min. 99.5% (by HPLC), and White to Off-White Crystalline Solid. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of M-Phenylene Diamine?
Hongye Holding Group Corporation Ltd offers M-Phenylene Diamine with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import M-Phenylene Diamine the most?
M-Phenylene Diamine is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hongye Holding Group Corporation Ltd through our platform.
What certifications does this M-Phenylene Diamine supplier hold?
Hongye Holding Group Corporation Ltd maintains international quality certifications. These ensure that the M-Phenylene Diamine meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for M-Phenylene Diamine on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hongye Holding Group Corporation 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 Hongye Holding Group Corporation Ltd.
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