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In 2023–2024, the United States, Germany, and South Korea were the leading exporters of Heptane (CAS 142-82-5), collectively accounting for over 45% of global exports by value; major importers included China, India, and Mexico, with China consistently representing the largest single market. Trade volumes remained relatively stable year-on-year, though regional shifts in sourcing—particularly increased imports by Indian pharmaceutical and solvent manufacturers—coincided with modest upward pressure on Heptane prices amid tighter supply chains in North America and Europe.
Market Dynamics Intelligence, Analysis, and Forecast for n-Heptane
I. Market Dynamics Intelligence
1. Benchmark Price Fluctuations
- Recent Benchmark Price: As of May 19, 2026, the business-society benchmark price for n-heptane stood at RMB 12,600.00/ton, up 1.61% from the previous day; on May 18, it was RMB 12,400.00/ton; on May 15, it remained unchanged at RMB 12,400.00/ton, representing a 2.82% decline from May 12.
- Historical Volatility: On April 27, 2026, the benchmark price was RMB 13,260.00/ton, down 0.3% from the beginning of the month; on April 24, it held steady at RMB 13,260.00/ton; on April 23, it was RMB 13,200.00/ton; on April 22, it rose to RMB 13,800.00/ton; both April 21 and April 20 registered RMB 13,800.00/ton; and on April 14, it reached RMB 14,200.00/ton.
2. Regional Price Differentials
- Shandong Province: In Jinan, domestic premium-grade (99% purity) n-heptane is priced between RMB 9,500–15,300/ton; Ningxia Baichuan Tong’s product is quoted as high as RMB 15,300/ton. In Zibo, top-grade products are priced at RMB 14,200/ton, while standard 99%-purity products are available as low as RMB 9,800/ton. In Liaocheng, SK (South Korea) imported product (97% purity) is quoted at RMB 15,800/ton, while Guangrao (Shandong) premium-grade product is priced at RMB 14,800/ton.
- Jiangsu Province: In Nanjing, domestic premium-grade (99% purity) n-heptane trades at RMB 15,600/ton.
- Other Regions: Qingdao Shengze Chemical Co., Ltd. quotes RMB 9,500/ton; Jinan Zesheng Chemical Co., Ltd. quotes RMB 8,600/ton.
3. Recent Quotations
- April 26: Liaocheng Yuanze Chemical Products Co., Ltd. quoted RMB 15,800/ton; Qingdao Shengze Chemical Co., Ltd. quoted RMB 9,500/ton; Jinan Qixin New Materials Co., Ltd. quoted RMB 9,500/ton.
- April 25: Jinan Zesheng Chemical Co., Ltd. quoted RMB 8,600/ton; Shandong Jinshengrun Chemical Co., Ltd. quoted RMB 12,500/ton; Shandong Qiangsen Chemical Co., Ltd. quoted RMB 9,800/ton.
4. Supply-Side Factors
- Production Capacity: There are currently 10 domestic coal-based n-heptane producers (with 9 operating normally), with total annual capacity exceeding 100,000 tons. An additional 4–6 producers are expected to come online during 2026–2027, potentially raising total national capacity to 190,000–200,000 tons/year. Shandong Province will account for roughly half the national total (6–7 plants), while Northwest China—mainly coal-to-liquids (CTL) enterprises transitioning into n-heptane production—will add 3–4 new facilities.
- Feedstock Costs: The price of coal-derived normal-paraffinic naphtha exceeds that of mixed coal-derived naphtha by RMB 1,200–1,300/ton, underpinning the cost floor for n-heptane. Meanwhile, overcapacity in n-hexane production has led to price inversion, indirectly elevating n-heptane prices.
- Quality Divergence: Newly established producers exhibit inconsistent product quality; some batches contain toluene at levels as high as 500–600 ppm and exceed bromine index specifications, rendering them unsuitable for high-end pharmaceutical applications—thereby widening the price gap between premium-grade and standard-grade products.
5. Demand-Side Factors
- Actual Demand: Annual domestic demand stands at approximately 30,000 tons, with pharmaceutical intermediates accounting for over 90% of consumption. End-use is predominantly in drum-packaged form, resulting in low demand elasticity.
- Export Demand: Annual exports amount to ~25,000 tons—representing 40–50% of total output—but export markets (e.g., India) require annual contract commitments and feature intense price competition.
6. Price Volatility
- Benchmark Price Range: Prices fluctuate within the RMB 12,500–13,500/ton band; regional differentials persist due to logistics costs and brand premiums.
- Supply-Demand Dynamics: Although new capacity expansion is underway, its full market impact requires time to materialize. Low-priced co-product alternatives may constrain upward price momentum. While supply-side capacity growth is anticipated, actual supply increases lag behind; demand remains comparatively stable, meaning no fundamental shift in near-term supply-demand balance is expected.
II. Analysis and Assessment
1. Price Trends
- Short-Term Volatility: Recent benchmark prices show an oscillatory upward trend but remain relatively elevated overall. Notably pronounced regional price differentials exist, especially within Shandong Province.
- Cost Support: Elevated coal-derived normal-paraffinic naphtha prices provide robust support for n-heptane’s cost floor. n-Hexane overcapacity and associated price inversion exert indirect upward pressure on n-heptane pricing.
- Quality Impact: Inconsistent product quality among new entrants has widened the price spread between premium-grade and standard-grade offerings, influencing overall market pricing.
2. Supply-Demand Relationship
- Supply Side: Domestic n-heptane production capacity continues expanding, though new capacity ramp-up timelines introduce lags. Competitive pressure intensifies due to low-priced co-products entering the market.
- Demand Side: Actual demand remains stable, driven primarily by pharmaceutical intermediates. Export markets mandate annual contracts and face fierce pricing competition.
3. Market Risks
- Overcapacity Risk: Should the projected 2026 capacity additions be fully realized, total national capacity could double—potentially driving prices down to RMB 7,000–8,000/ton (near cost floor levels).
- Quality Risk: Variable product quality across manufacturers risks damaging industry reputation and undermining demand from high-end sectors.
- Export Contraction Risk: Global economic headwinds have reduced orders from key export destinations such as India, placing inventory pressure on export-dependent enterprises.
III. Forecast
1. Price Outlook
- Short Term: Benchmark prices are expected to continue fluctuating within the RMB 12,500–13,500/ton range, with regional price differentials remaining persistent.
- Medium Term: Gradual release of new capacity and rising supply will sustain downward price pressure. Benchmark prices may dip below RMB 12,000/ton in Q2 2026, and low-cost regional offerings—such as Zibo’s RMB 9,800/ton product—could become mainstream.
- Long Term: If overcapacity intensifies, prices could retreat to 2020 levels (~RMB 6,000–7,000/ton).
2. Supply-Demand Evolution
- Supply Side: Strong capacity expansion expectations prevail, yet actual supply growth remains constrained by competitive pressures from low-priced co-products and challenges in quality control.
- Demand Side: Growth in underlying demand remains modest; export markets face heightened uncertainty.
3. Industry Consolidation
- Market Competition: Intensifying competition will drive industry consolidation and restructuring. High-quality, cost-efficient enterprises are poised to capture larger market shares.
- Quality Enhancement: Greater emphasis will be placed on quality improvement and standardization to meet stringent requirements of high-end end-user segments.
Heptane is a clear, colorless, volatile liquid with a characteristic gasoline-like odor. It is a saturated aliphatic hydrocarbon (n-alkane) with a boiling point of approximately 98 °C and a melting point of −91 °C. Primarily used as a non-polar solvent, heptane serves in laboratory applications—including chromatography—and in industrial cleaning, extraction, and degreasing processes. It functions as a feedstock or processing aid in the production of high-octane gasoline components and is employed in the manufacture of adhesives, coatings, and rubber products.
Suitable for HPLC, spectrophotometry, environmental testing
n-Heptane is a flammable liquid, present in crude oil and widely used in the auto-mobile industry. For example, as a solvent, as a gasoline knock testing standard, asautomotive starter fl uid, and paraffi nic naphtha. n-Heptane causes adverse healtheffects in occupational workers, such as CNS depression, skin irritation, and pain.Other compounds such as n-octane (CH 3 (CH 2 ) 6 CH 3 ), n-nonane (CH 3 (CH 2 ) 7 CH 3 ), andn-decane (CH 3 (CH 2 ) 8 CH 3 ) have different industrial applications. Occupational workersexposed to these compounds also show adverse health effects. In principle, manage-ment of these aliphatic compounds requires proper handling and disposal to avoidhealth problems and to maintain chemical safety standards for safety to workers andthe living environment.
This chemical is included in Basic Chemicals. See more about what is Heptane and Heptane SDS information.
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