Kocosol 150 (commonly classified under CAS No. 64742-94-5) is a high-boiling aromatic hydrocarbon solvent characterized by an intricate composition of C10 to C12 alkylbenzenes, naphthalenes, and associated polycyclic aromatics. Historically utilized as a premium industrial solvent, this chemical agent has become a cornerstone in the formulation of high-performance agrochemicals, industrial coatings, printing inks, and specialized process chemicals.
The physical and chemical design of Kocosol 150 yields critical properties, such as high solvency power (Kauri-Butanol Value > 90), high flash points, and balanced evaporation profiles. These advantages allow it to dissolve complex active ingredients and resins that conventional aliphatic solvents fail to disperse. When sourcing from a reputable Aromatic Solvent S150 Suppliers, chemical engineers prioritize consistency in aromatic purity, minimum flash point guarantees, and strict control of hazardous heavy metals and free naphthalene contents.
Technical Insight: As environmental regulatory frameworks become more stringent globally, the demand for Low-Naphthalene (LN) and Naphthalene-Depleted (ND) formulations like Aromatic Solvent S150ND has surged. Depleting naphthalene below 1% or even 0.1% drastically minimizes the hazard classification, protecting downstream operators and local ecosystems.
| Typical Specification Parameter | Standard Kocosol 150 / S150 | Naphthalene Depleted (S150ND / Kocosol 150ND) | Testing Methodology |
|---|---|---|---|
| Distillation Range (IBP - DP) | 180°C - 210°C | 182°C - 208°C | ASTM D86 |
| Aromatic Content (vol%) | ≥ 99.0% | ≥ 99.0% | ASTM D1319 |
| Flash Point (PMCC) | ≥ 62°C (143.6°F) | ≥ 63°C (145.4°F) | ASTM D93 |
| Naphthalene Content (wt%) | 3.0% - 8.0% | ≤ 0.9% (Low-Napht) / ≤ 0.1% (ND) | GC-MS Analysis |
| Kauri-Butanol (KB) Value | 95 | 93 | ASTM D1133 |
| Density @ 15°C (g/cm³) | 0.890 - 0.905 | 0.888 - 0.902 | ASTM D4052 |
Kocosol 150 is utilized differently across regional industries depending on regulatory pressures and local climatic conditions.
In South America (Brazil, Argentina) and Asia-Pacific, Kocosol 150 is the primary carrier for Emulsifiable Concentrates (EC). It displays excellent solubility for critical active ingredients such as tebuconazole, chlorpyrifos, and pyrethroids, maintaining formulation stability even during cold storage.
Throughout Europe and North America, strict VOC and leveling demands make Kocosol 150 highly valuable in coil and container coatings. Its slow, uniform evaporation rate ensures that high-temperature stoving paints dry without bubbling, pinholes, or surface defects.
In Middle Eastern and offshore drilling environments, the high flash point (>62°C) of Kocosol 150 ensures a safe operational profile. It is used as a heavy solvent carrier for corrosion inhibitors, paraffin dispersants, and demulsifiers in challenging downhole operations.
The chemical industry's transition toward environmental compliance is driving the development of next-generation heavy aromatic solvents. Shandong Saier Chemical is at the forefront of this evolution, continually refining our distillation processes to meet the demands of global chemical regulations.
Our roadmap focuses on three main initiatives:
Established in December 2004 with a registered capital of 60 million Yuan, Shandong Saier Chemical Technology Development Co., Ltd. is located at No.207, WeiLiu Road, Qilu Chemical Industrial Park, Linzi, Zibo City, Shandong Province.
Our facility spans a high-capacity chemical processing zone, integrating advanced distillation systems and raw material sourcing from Sinopec, PetroChina, ChemChina, Zhejiang Petrochemical, and Hengli Petrochemical. With an initial processing scale reaching 720,000 tons per year, we provide stable and high-quality chemical formulations to markets worldwide.
"Integrating high-efficiency raw material channels with advanced separation technologies, Saier Chemical delivers high-boiling solvents like S100, S150, S150ND, S180, and S200 directly from Zibo City to international ports."
Purchasing chemicals from Shandong Saier offers significant advantages in cost management, product purity, and supply chain security.
Our location inside Zibo's Qilu Chemical Industrial Park gives us direct pipeline and logistics access to raw oil and chemical feeds. This minimizes transportation costs and safeguards our facility from supply interruptions.
Through our long-term contracts with major refineries such as Sinopec, PetroChina, Hengli, and Zhejiang Petrochemical, we secure high-grade feedstock. This translates into reliable solvent properties and consistent batch qualities for our clients.
As a national High-Tech Enterprise, Saier Chemical continually optimizes its production processes. By implementing energy-saving measures and advanced automation, we reduce operational overhead and pass those savings to our customers.
Exporting chemicals internationally requires strict compliance with diverse regulatory frameworks. Shandong Saier Chemical operates under international standard systems to ensure safe and fully compliant shipping.
We manage our operations under an ISO 9001:2015 certified quality system. Every batch of Kocosol 150 undergoes rigorous testing before shipment. We provide full certificates of analysis (COA), gas chromatography (GC) purity charts, and updated Safety Data Sheets (SDS) matching GHS standards.
For pesticide and agrochemical exporters, we provide low-naphthalene configurations that comply with strict regulatory frameworks. Our specialized logistics team coordinates ocean shipping with international bulk carrier terminals to ensure on-time delivery.
Connect with Shandong Saier Chemical to request a quotation, request samples, or consult with our technical specialists regarding your solvent requirements.
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