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CAS 64742-88-7, chemically defined as Solvent Naphtha (petroleum), medium aliphatic, represents one of the most versatile and widely utilized hydrocarbon mixtures in the global industrial sector. Frequently referred to as medium aliphatic solvent naphtha, mineral spirits, or white spirit, this complex substance comprises predominantly C9 through C12 hydrocarbons. It is manufactured using advanced continuous distillation and fractionation technologies to achieve a narrow boiling point range and highly controlled aromatic concentrations.
From an organic chemistry perspective, the medium aliphatic fraction features a balanced composition of paraffinic (straight-chain), naphthenic (cycloparaffinic), and low levels of aromatic hydrocarbons. This configuration results in unique solubility characteristics: it provides high solvating power for non-polar molecules like resins, rubbers, oils, and greases, while maintaining a low rate of evaporation and a relatively high flash point. This combination significantly mitigates safety concerns associated with more volatile solvents (such as toluene or benzene) and reduces workplace hazardous emissions.
Shandong Saier Chemical Technology Development Co., Ltd., as a recognized national high-tech enterprise, has engineered its medium aliphatic fractions to adhere to the strictest global regulatory mandates. By refining raw components sourced from petrochemical giants like Sinopec and PetroChina, we provide global markets with high-purity, environmentally optimized solutions that minimize toxic volatile organic compound (VOC) exposure without compromising solvency performance.
| Technical Property | Standard Specification Range | Test Method / Reference |
|---|---|---|
| CAS Number | 64742-88-7 | Chemical Abstracts Service |
| Appearance | Colorless, Clear Liquid (free of suspended matter) | Visual Inspection |
| Distillation Range | 145°C - 215°C | ASTM D86 |
| Density @ 15°C | 0.760 - 0.795 g/cm³ | ASTM D4052 |
| Flash Point (Closed Cup) | ≥ 38°C (100°F) | ASTM D93 |
| Aromatic Hydrocarbon Content | < 15% vol (Can be tailored to < 0.5% for ND series) | ASTM D1319 / GC-MS |
| Kauri-Butanol (KB) Value | 29 - 45 | ASTM D1133 |
| Doctor Test | Negative (Sweet) | ASTM D4952 |
The worldwide demand for Wholesale CAS 64742-88-7 is expanding across diverse manufacturing regions, driven by standardizations in paint production, pesticide formulations, and precision degreasing applications. Market research suggests that the Asia-Pacific region, led by extensive industrial infrastructure expansions in China, India, and Southeast Asia, remains the largest consumer and producer of medium aliphatic solvents. Concurrently, the European and North American markets are prioritizing low-VOC, hydrotreated fractions to align with strict occupational health codes and environmental laws.
Historically, heavy reliance on standard aromatic solvents raised concerns due to environmental toxicity. The industry has shifted towards medium aliphatic options like CAS 64742-88-7 because of their low odor threshold, stable chemical characteristics, and favorable toxicological profile. It is a critical formulation compound used worldwide in oil-based paints, varnishes, dry-cleaning fluids, and protective metal coatings.
Currently, global supply chains are heavily influenced by the cost of crude oil and the refining efficiency of high-boiling hydrocarbon fractions. Shandong Saier Chemical Technology Development Co., Ltd. maintains a strategic advantage by processing raw materials directly from major domestic refineries. This integration allows us to buffer foreign buyers from price volatility and product shortages, maintaining a stable supply pipeline for international buyers in the EU, Latin America, and South-East Asia.
Providing technical solutions tailored to regional climates, environmental rules, and specific industrial demands.
In regions with fluctuating temperatures and humidity, the drying profile of architectural paints is critical. Medium aliphatic solvent naphtha provides a controlled evaporation rate, preventing surface defects like cracking, bubbling, or pinholes. It ensures proper wet-edge retention, giving painters ample working time to achieve smooth, professional finishes with alkyd, oil-based, and epoxy coatings.
For precision machinery and automotive manufacturing plants, removing anti-corrosion oils, grease, and processing fluids is essential. The high flash point of CAS 64742-88-7 (≥ 38°C) provides a safer work environment compared to low flash point alternatives. It is used in closed-loop cleaning systems and manual wiping applications to dissolve stubborn oil residues without damaging underlying metals.
In crop protection formulations, Emulsifiable Concentrates (EC) rely on stable, non-phytotoxic carrier solvents. Medium aliphatic solvent naphtha acts as an effective diluent for active insecticide, herbicide, and fungicide compounds. It is chosen for its chemical stability, low toxicity to target plants, and compatibility with standard non-ionic and anionic surfactants.
Founded in December 2004, Shandong Saier Chemical Technology Development Co., Ltd. has established itself as an experienced manufacturer and global exporter in the chemical industry. Our manufacturing plant is situated at No.207, WeiLiu Road, Qilu Chemical Industrial Park, Linzi, Zibo City, Shandong Province, China. With a registered capital of 60 million yuan, our operations are built on a solid financial foundation and advanced technical infrastructure.
Our raw materials are sourced from major refining and aromatics complexes, including Sinopec, PetroChina, ChemChina, Zhejiang Petrochemical, and Hengli Petrochemical. This feedstock security allows us to maintain stable production operations. At present, our production facility features a capacity of 720,000 tons per year. Our products are supplied to domestic hubs (Beijing, Shanghai, Tianjin, Hebei, Shandong, Henan) and exported globally to markets in Europe, North America, Southeast Asia, and South America.
A collection of certified factory zones, laboratory offices, and clean room facilities confirming our E-E-A-T credentials as a reliable supplier.
The hydrocarbon solvent industry is undergoing a transition driven by strict environmental guidelines and changing demands for occupational safety. Shandong Saier Chemical has established a research and development roadmap centered on deep hydrotreating, catalytic hydrogenation, and high-vacuum fractional distillation processes.
Our long-term development objective is to reduce the aromatic content of our solvents to ultra-low levels (below 0.1% or 1000 ppm), developing products known commercially as de-aromatized aliphatic solvents or Low-Naphthalene series. By removing aromatics (primarily benzene, toluene, and xylenes), we improve the occupational safety profile of the solvent, eliminate strong hydrocarbon odors, and ensure compliance with European REACH legislation and similar international standards.
Additionally, Saier's ongoing technological upgrades to our multi-stage continuous rectifying columns allow us to customize distillation profiles. Whether a customer requires a specialized boiling range for extreme sub-zero agricultural spraying, or a high-purity fraction for high-speed industrial coil coatings, our engineering teams can adapt the molecular distribution to meet specific customer requirements.
The geopolitical and economic landscape highlights the value of reliable, cost-competitive manufacturing partners. Shandong Saier Chemical operates within the Qilu Chemical Industrial Park, one of China's most established petrochemical manufacturing clusters. This location provides distinct advantages in logistics, raw material integration, and operational efficiency:
These supply chain advantages ensure that when you purchase wholesale CAS 64742-88-7 from Shandong Saier, you receive a reliable supply partner capable of supporting large-scale, continuous industrial operations globally.
Our location in Zibo City, Shandong Province, provides direct access to China's major refining networks and international shipping ports. This proximity supports reliable product deliveries, stable raw material pricing, and efficient transport services for our global clients.
Managing the regulatory requirements of international chemical distribution requires specialized expertise and comprehensive compliance support. Shandong Saier provides dedicated regulatory and documentation assistance to ensure smooth customs clearance and local compliance in import markets:
GHS-Compliant Documentation: Every shipment of CAS 64742-88-7 is accompanied by a detailed Safety Data Sheet (SDS) and Certificate of Analysis (COA) compiled in the language of the destination country, outlining correct handling, transport hazard classes, and safety protocols.
Regulatory Registration Support: Our team assists buyers with local regulatory compliance, including REACH registration in the European Union, TSCA compliance in the United States, and IECSC tracking in China. We provide the necessary chemical registration data and manufacturing flowcharts to support validation checks by local customs authorities.
Packaging Options: To accommodate varying industrial setups and handling preferences, we offer several packaging options, including ISO tanks for bulk liquid shipments, 200-liter steel drums, and intermediate bulk containers (IBCs).
Every batch of medium aliphatic solvent naphtha undergoes laboratory testing before dispatch. We analyze boiling ranges, flash points, and aromatic levels to ensure the product matches ASTM specifications and meets the customer's technical requirements.
Technical answers to common questions about CAS 64742-88-7 properties, logistics, and applications.
While both are petroleum-derived aliphatic hydrocarbons, CAS 64742-88-7 (medium aliphatic solvent naphtha) typically contains a higher concentration of straight and branched alkanes alongside cycloalkanes in the C9-C12 range, and is manufactured with standard aromatic levels (usually 10-15%). In contrast, CAS 64742-48-9 represents a hydrotreated heavy naphtha fraction that has undergone hydrogen processing to convert aromatics into naphthenes, resulting in a low-odor solvent with minimal aromatic content (typically under 1%).
Yes. Shandong Saier operates multi-stage distillation columns and hydro-treatment setups that allow us to customize the aromatic content of our solvents. We can supply standard grades for general paint formulations, or low-aromatic options (under 1% or down to 0.1%) for indoor coatings, domestic cleaners, and pesticide carriers where low odor and reduced toxicity are required.
CAS 64742-88-7 is classified as a Class 3 Flammable Liquid (UN 1300 or UN 1268, depending on the exact flash point and boiling range). It has a flash point of ≥ 38°C (Closed Cup). Under international transport regulations (IMDG, ADR, IATA), it is classified as Packaging Group III. We package and label all shipments with GHS hazards markers, warning of flammable vapors and aspiration risks, and provide complete transport documentation.
The KB value (typically between 29 and 45) indicates the solvent's relative solvating strength. For alkyd resins and natural oils, this range provides effective dilution and viscosity reduction without causing premature precipitation or resin separation. It allows formulators to control the viscosity of the paint for airless sprayers or brush applications while ensuring a smooth, level finish.
Yes. We support custom packaging options, including 200L steel drums (160 kg net weight), 1000L IBC totes, or bulk ISO tanks. For qualified high-volume clients, we can also customize distillation profiles and blend hydrocarbons to meet specific density, flash point, or boiling range requirements.
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Factory Address: No.207, WeiLiu Road, Qilu Chemical Industrial Park, Linzi, Zibo City, Shandong Province, China.
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