Explore our high-purity chemical intermediates and premium aromatic solvents produced under rigorous international standards.
Solgad200, chemically classified under heavy aromatic hydrocarbon solvents (CAS No. 64742-94-5), represents the pinnacle of high-boiling distillation cuts designed for complex industrial solvation. Consisting predominantly of C10 to C12 alkylbenzenes and naphthalenes, this solvent delivers a unique combination of extremely high solvency power (measured by Kauri-Butanol value), slow evaporation rates, and a high flash point (>90°C). These traits make it an indispensable compound for formulating high-performance emulsifiable concentrates (EC) in agriculture, automotive baking enamels, and heavy-duty anti-corrosive coatings.
Our production process utilizes advanced fractional distillation of heavy aromatics derived from steam cracking processes. By fine-tuning the distillation ranges between 230°C and 290°C, Shandong Saier Chemical ensures the precise removal of light fractions, resulting in a stable, narrow-cut solvent. This stability guarantees that final formulations do not suffer from sudden evaporation, phase separation, or crystallization of active ingredients under volatile climatic conditions.
| Parameters | Standard Limits | Analytical Value |
|---|---|---|
| Density @ 15°C (g/cm³) | 0.890 - 0.915 | 0.902 |
| Initial Boiling Point (°C) | ≥ 220 | 228 |
| Dry Point (°C) | ≤ 300 | 288 |
| Flash Point (PMCC, °C) | ≥ 90 | 95 |
| Aromatic Content (vol%) | ≥ 99.0 | 99.5 |
| Naphthalene Content (wt%) | Standard / Low-Naph option | < 1.0 (ND) |
How high-boiling aromatic solvents drive cost efficiency and performance stability across international markets.
Modern global agrochemical regulations require solvent carriers with low toxicity and high solubility. Solgad200 ensures that complex active ingredients (AIs) like pyrethroids, triazoles, and organophosphates remain completely dissolved throughout transit, storage, and dilution, avoiding nozzle clogging and field efficacy failures.
In high-temperature baking environments, solvent evaporation rates must be meticulously controlled. S200 prevents premature film-forming skinning, allowing volatile elements to escape without causing pinholes, blistering, or craters on pre-painted metal sheets and auto parts.
Europe and North America have placed stricter regulations (REACH/EPA) on conventional aromatic solvents containing high levels of naphthalene. Our advanced de-naphthalenation technology isolates a clean, low-naphthalene variant of S200 (Solgad200 ND) with <1% concentration, ensuring safe compliance.
Founded in December 2004 and situated at No.207, WeiLiu Road, Qilu Chemical Industrial Park, Linzi, Zibo City, Shandong Province, Shandong Saier Chemical Technology Development Co., Ltd. operates with a robust registered capital of 60 million yuan. Over two decades of operation, we have transformed from a regional chemical producer to a high-capacity national high-tech enterprise.
Initially focusing on basic solvent fractions, we strategically positioned ourselves close to China's leading oil refining complexes, securing stable, raw material flows from industry titans like Sinopec, PetroChina, ChemChina, Zhejiang Petrochemical, and Hengli Petrochemical. Today, we handle a massive overall throughput capacity of 720,000 tons per year.
Our diversified portfolio contains high-boiling aromatic solvents including S-100, S-150, S-150ND, S-180, and S-200, alongside secondary chemical intermediates and heat transfer oils like L-QC320. We serve both major domestic consumption centers (Beijing, Shanghai, Tianjin, He河北, Shandong, Henan) and global industrial networks spanning across Asia, Europe, America, and Southeast Asia.
Examining the versatility of heavy aromatic solvents in region-specific formulations and harsh environments.
In Southeast Asia and Latin America, high temperatures and humidity accelerate solvent evaporation, which triggers pesticide precipitation and crystallization on target crops. Solgad200, with its high distillation range, provides a thermal buffer. It ensures that the active ingredient remains uniformly emulsified, boosting absorption efficiency under intense solar exposure.
For industrial structures located in coastal and marine environments (e.g., offshore wind turbine structures, harbor cranes), protective coatings must exhibit seamless integrity. Incorporating Solgad200 allows protective epoxy and polyurethane resins to flow and level perfectly before baking, preventing micro-voids where chloride ions could initiate rust.
Solgad200 behaves as an outstanding carrier fluid for fuel detergent packages and combustion improvers. Due to its stability under elevated pressures and high temperatures, it acts as a solvent for deposit-control additives in heavy marine fuels and diesel engines, helping prevent gum formation in injection nozzles.
As environmental protocols tighten globally, the chemical industry requires higher-purity hydrocarbon solvents with minimal ecological footprints. Saier Chemical is at the forefront of this shift, adopting a multi-tiered technological roadmap aimed at reducing volatile organic compounds (VOCs) and improving product safety profiles.
Our R&D team is scaling our catalytic hydrogenation unit to produce next-generation saturated naphthenic solvents, which offer comparable solvency powers to aromatics but exhibit vastly lower toxicity profiles. Additionally, we are researching bio-derived aromatic alternatives that could blend seamlessly with Solgad200 to lower carbon footprints across manufacturing chains.
We are also optimizing our internal energy loop. By reclaiming high-boiling waste heat from our main distillation towers to pre-heat raw feedstocks, we have cut energy consumption by 15% per ton of produced solvent, earning our plant state recognition for sustainable manufacturing.
Investing in fractionating columns to bring naphthalene levels in Solgad200 down to <0.1%, ensuring compatibility with global cosmetic-grade and pesticide carrier restrictions.
Implementing DCS automated process control across our 720,000-ton capacity layout to guarantee minimal deviation in distillation ranges between batch cycles.
Co-processing bio-derived hydrocarbons with mineral oil fractions to offer hybrid solvents that reduce carbon taxation for downstream international exporters.
Strategic geographic placement, massive domestic refinery integration, and fluid logistics.
Our facility is situated inside the Qilu Chemical Industrial Park, Zibo City, Shandong, adjacent to Sinopec's Qilu Petrochemical complex. This proximity allows for pipeline feedstock transfers and eliminates land transport risks, ensuring raw material stability even during global shipping disruptions.
With immediate access to Qingdao Port, Tianjin Port, and major national rail networks, we offer flexible shipping modes including ISO tank containers, bulk vessel shipping, and steel drum containers, ensuring fast transit to global markets.
We maintain an in-house laboratory equipped with state-of-the-art gas chromatography (GC) systems and automated distillation analyzers. Every outbound batch receives a comprehensive Certificate of Analysis (COA) mapped to ASTM or ISO standards.
Exporting heavy solvents globally requires adhering to strict regulatory frameworks. Shandong Saier Chemical provides extensive support for international compliance requirements. Our Solgad200 meets the specifications of major chemical inventories including EU REACH, US TSCA, Chinese IECSC, and Korean K-REACH.
We furnish fully compliant, multi-lingual Safety Data Sheets (SDS) authored in accordance with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), detailing critical parameters like flash point, fire safety, toxicology, and environmental containment measures.
Our customer support teams are staffed with chemical engineers who provide on-site and remote technical assistance to optimize solvent blending ratios, helping formulators improve performance and reduce costs.
Expert technical answers regarding the characteristics, safety, and application of Solgad200.
The primary difference lies in the distillation range, which directly dictates boiling point, flash point, and evaporation rates. S100 has a lower distillation cut (160°C - 180°C) and flash point (~40°C). S150 features an intermediate range (180°C - 210°C) with a flash point around 65°C. Solgad200 represents the highest standard cut, with a distillation range between 230°C and 290°C and a flash point exceeding 90°C. This makes Solgad200 much safer to handle at high temperatures and prevents rapid evaporation.
Naphthalene is classified as a hazardous and volatile organic compound. In agricultural applications, reducing naphthalene levels minimizes phytotoxicity (accidental crop damage from solvent application) and aligns with international standards like REACH. Shandong Saier Chemical provides specialized de-naphthalenated options (Solgad200 ND) where the naphthalene concentration is strictly controlled below 1% or 0.1% depending on buyer requirements.
Industrial baking coatings are cured under high-temperature conditions. If solvents evaporate too quickly, they can leave surface defects like pinholes, cratering, and uneven film thickness. Solgad200 evaporates slowly and evenly, allowing the resin coating to level and flow smoothly before the surface film solidifies. This ensures a consistent, high-gloss protective finish.
When stored in carbon steel or stainless steel tanks/drums, kept under cool, dry, and well-ventilated conditions, and protected from direct sunlight, Solgad200 exhibits a shelf-life of at least 24 months. Proper grounding and nitrogen blankets for bulk storage tanks are recommended to prevent moisture absorption and dust contamination.
We support a wide range of packaging options to suit different logistics networks: standard 200L iron drums (approx. 180kg net weight), ISO tank containers (approx. 20-21 metric tons), and bulk chemical vessels for large-scale maritime shipments from neighboring Chinese ports.
Explore our wider chemical portfolio including specialized intermediates, plasticizers, and high-temperature heat transfer oils.
Operating under world-class environmental, safety, and operational standards within Zibo Qilu Industrial Park.
For customized distillation ranges, ultra-low naphthalene requirements, bulk price inquiries, or to request product samples, connect with our industrial supply team.
Saier Chemical
