Where to Find Density Hexane Suppliers?

China remains a central hub for industrial solvent production, with key suppliers of density hexane concentrated in Shandong and Guangdong provinces. These regions host vertically integrated chemical manufacturing clusters supported by established petrochemical infrastructure and port logistics networks. Shandong, home to over 30% of China’s organic solvent producers, benefits from proximity to major refineries, enabling consistent feedstock supply for n-hexane synthesis. Guangdong’s coastal location facilitates export-oriented operations, with streamlined customs clearance and containerized shipping options for bulk liquid cargo.

Suppliers in these zones operate advanced distillation and purification facilities capable of producing industrial, technical, and food-grade hexane. The regional ecosystem supports tight integration between raw material processing, quality control labs, and packaging lines, reducing lead times for large-volume orders. Buyers can expect MOQs typically ranging from 5 to 20 tons, with standard lead times of 15–25 days after order confirmation. Localized supply chains contribute to cost efficiency, with production costs averaging 15–25% below those of Western chemical manufacturers.

How to Choose Density Hexane Suppliers?

Procurement decisions should be guided by structured evaluation criteria to ensure product consistency, compliance, and operational reliability.

Quality Assurance & Compliance
Verify that suppliers adhere to recognized quality management systems such as ISO 9001. For applications in food processing, pharmaceuticals, or coatings, demand documentation confirming compliance with relevant standards (e.g., FCC, USP, or REACH). Batch-specific certificates of analysis (CoA) should include critical parameters: purity level (typically ≥95%), boiling range (63–69°C), and density specification (approx. 0.659 g/mL at 20°C). Confirm testing protocols for impurities like benzene, sulfur, and moisture content.

Production and Packaging Capabilities
Assess supplier infrastructure based on:

• Minimum monthly output capacity exceeding 500 metric tons
• In-house distillation and filtration systems for grade-specific refinement
• Flexible packaging options: ISO tanks, flexi-bags, drums, or custom containers
  Cross-reference declared capabilities with verified transaction data, prioritizing suppliers reporting consistent on-time delivery rates above 97%.

Transaction Security & Sampling
Utilize secure payment mechanisms such as trade assurance or escrow services until product verification is complete. Request samples prior to bulk ordering—standard sampling lead time ranges from 7 to 14 days. Evaluate sample batches against your technical specifications before full-scale procurement. Confirm the supplier’s ability to provide MSDS, TDS, and origin documentation required for international shipments.

What Are the Best Density Hexane Suppliers?

Performance Analysis
Shandong-based suppliers dominate the density hexane market, offering competitive pricing and rapid response times. Shandong S-Sailing stands out with a 50% reorder rate, indicating strong customer retention likely driven by consistent quality and service reliability. Guangdong Zhongtuo Lihe commands premium pricing due to its focus on food-grade and F2C-direct offerings, reflecting higher purification standards and traceability requirements. Dongying Eastchem provides the lowest MOQ (5 tons), making it suitable for mid-volume buyers requiring flexibility. All top-tier suppliers report 100% on-time delivery performance, underscoring robust logistical planning. For high-purity applications, prioritize suppliers offering detailed CoA documentation and customization in packaging formats such as flexi-bags or ISO tanks.

FAQs

How to verify density hexane supplier reliability?

Cross-check quality certifications and request copies of recent CoAs from batch tests. Validate supplier claims through third-party transaction records, focusing on delivery consistency and post-sale communication. Conduct virtual audits of production facilities when on-site visits are not feasible.

What is the typical sampling process for hexane solvents?

Sample quantities (1–20 kg) are usually dispatched within 7–14 days after request. Buyers should specify required grade, packaging type, and analytical test requirements. Sample costs may be credited toward first bulk orders depending on supplier policy.

Can density hexane be shipped internationally in bulk?

Yes, experienced suppliers handle global logistics via sea freight using ISO tank containers or flexi-bags compliant with IMDG regulations. Confirm FOB or CIF terms, and ensure proper classification under UN 1208 (n-Hexane) for hazardous material transport.

Do suppliers offer customized purity levels or blends?

Several suppliers provide tailored formulations, including high-purity (≥99.5%) and specialized blends for extraction or coating applications. Customization extends to packaging size, labeling, and additive inclusion upon request.

What are common lead times for bulk density hexane orders?

Standard production and dispatch timelines range from 15 to 25 days after deposit confirmation. Lead times may extend during peak seasons or for food-grade batches requiring additional quality validation steps.