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An authoritative technical brief on solvent chemistry, thermodynamic performance, and structural compositions of high-boiling aromatic hydrocarbons.
In modern industrial chemistry, Solvent Naphtha 200 (commonly referred to as Heavy Aromatic Solvent 200 or Solvesso 200 equivalent) stands as one of the most reliable and highly efficient aromatic hydrocarbon fluids. Primarily composed of C10 to C13 alkylbenzenes and naphthalenes, it is widely revered for its exceptionally high boiling point range, superb solvency capacity, and slow evaporation rates.
Exhibits a robust boiling point ranging from 220°C to 290°C. Perfect for processing high-bake coatings and industrial enamels without premature blistering or thermal cracking.
Boasts a high Kauri-Butanol (KB) value, making it highly effective for dissolving polar resins, raw rubbers, alkyds, and active pesticide ingredients (APIs).
High flash point (>100°C) elevates handling safety significantly over volatile aromatics, lowering workplace hazard classifications and operational insurance premiums.
| Property Parameter | Typical Values | Test Methods (ASTM / ISO) | Significance for Buyers |
|---|---|---|---|
| CAS Registry Number | 64742-94-5 | Chemical Abstracts Service | Regulatory registration verification |
| Distillation Range (IBP - DP) | 220°C - 290°C | ASTM D86 | Ensures high thermal resistance & drying profile |
| Aromatic Content (Vol %) | ≥ 99.0% | ASTM D1319 / Gas Chromatography | Drives solubility parameters for resins & APIs |
| Flash Point (Pensky-Martens) | ≥ 95°C - 102°C | ASTM D93 / PMCC | Crucial for industrial safety and lower storage risk |
| Naphthalene Content | < 1.0% (ND Grade < 0.1%) | GC-MS Analysis | Compliance with global EPA / REACH guidelines |
| Density @ 15°C (g/cm³) | 0.990 - 1.015 | ASTM D4052 | Essential for accurate volumetric blending controls |
Located at No. 207, WeiLiu Road, Qilu Chemical Industrial Park, Linzi, Zibo City, Shandong Province, China, Shandong Saier Chemical is a leading national high-tech enterprise. Spanning two decades of development, we have established ourselves as an industry giant with an annual production capacity of 720,000 tons.
We secure our premium raw material supply directly from strategic petrochemical partners, including Sinopec, PetroChina, ChemChina, Zhejiang Petrochemical, and Hengli Petrochemical. This guarantees consistent feed streams, enabling high-performance rectification separation of environmentally-friendly high-boiling aromatic solvents like S100, S150, S150ND, S180, and S200.
Exporter to Asia, Europe, Americas, and major markets across Southeast Asia.
Specialized S150ND and S200ND low-naphthalene configurations.
Analyzing supply chain trends, regulatory controls (EPA/REACH), and industry developments governing heavy aromatic solvents.
Global environmental mandates, particularly under European REACH registration rules, are driving a paradigm shift toward low-naphthalene alternatives. Our advanced extraction plants supply Solvent Naphtha 200 ND (Naphthalene Depleted) containing less than 0.1% naphthalene, reducing toxicity tags without sacrificing solvency.
Industrial consumers in the EU and NA are diversifying geographic source footprints. By operating near major ports with extensive rail connections from Qilu Chemical Industrial Park, Shandong Saier ensures resilient global supply lines for large-volume tankers and ISO-tank bulk shipments.
Baking enamel manufacturers leverage S200 to achieve optimal flow-out at lower heat thresholds. The precise distillation cut maintains consistent surface tension throughout drying, resulting in smoother finishes and less energy wastage.
From modern agriculture to high-performance surface finishes, explore how S200 serves as a backbone chemical.
Charting the next generation of high-boiling aromatic solvents in response to global climate policies.
By employing catalytic hydrogenation on raw C10+ streams, Shandong Saier is cutting trace sulfur and basic nitrogen down to sub-ppm levels, securing a virtually odorless product.
We are integrating renewable energy systems into our batch and continuous distillation units. This reduces the carbon footprint associated with refining raw chemical inputs.
Through molecular distillation, we offer customizable evaporation profiles tailored to specific regional application requirements.
Exporting industrial solvents globally requires meticulous attention to international safety standards, customs rules, and environmental criteria. Shandong Saier Chemical operates a dedicated global shipping and regulatory compliance desk to ensure worry-free logistics.
Every batch of Solvent Naphtha 200 ships with complete, localized Safety Data Sheets (SDS) matching target destination regulations (OSHA, WHMIS, CLP).
We provide Certificate of Analysis (COA) results from ISO/IEC 17025 accredited laboratories, covering chromatography, flash point, and sulfur parameters.
Available in 200L steel drums (170-190kg net), 1000L IBC containers, or bulk ISO tank containers to align with your facility's storage equipment.
Get answers to common technical, regulatory, and logistics questions concerning high-boiling aromatic solvents.
The main difference lies in their distillation profiles and flash points. Solvent Naphtha 150 (S150) typically has a boiling range of 180°C to 210°C and a flash point of ~65°C. Solvent Naphtha 200 (S200) has a higher boiling range (220°C to 290°C) and a flash point above 95°C. S200 evaporates much slower, making it the preferred choice for high-temperature baking finishes and applications needing high safety profiles.
"ND" stands for "Naphthalene Depleted". Standard Solvent Naphtha 200 naturally contains around 5% to 10% naphthalene, which is classified as a hazardous substance in many regions. ND formulations undergo an extra fractionation step to bring naphthalene down to less than 1.0% (often below 0.1%), meeting stringent regulatory standards without losing solvency strength.
The CAS Number for Solvent Naphtha 200 (Heavy Aromatic Solvent Naphtha) is 64742-94-5. It is registered on all major international chemical inventories, including TSCA (USA), REACH (Europe), IECSC (China), and DSL (Canada), ensuring smooth customs clearance for imports.
We source our feed streams directly from top refineries like Sinopec and PetroChina. Purity is maintained through continuous, computer-monitored fractionation towers. Every shipment is batch-tested in-house by gas chromatography (GC) and mass spectrometry (MS) to verify compliance before dispatch.
Complete your sourcing requirements with our specialized intermediate and heat-transfer products.
A look inside our modern production plants, testing laboratories, and global dispatch facilities.
Get in touch with Shandong Saier Chemical's technical sales team for custom fraction quotes, spot pricing tables, or to request a sample.
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