Phenol Solvent

If the purity of Liquefied Phenol CAS 108-95-2 is insufficient, the crystallization point is low, or the moisture and impurity content fluctuates significantly, it can easily lead to decreased reaction efficiency, increased by-products, darker resin color, unstable product performance, increased subsequent purification and production costs, and even affect the yield of the final product.

Our supplied phenol conforms to GB/T 339-2019 standards, with a purity ≥99.9%, a crystallization point ≥40.6℃, and a moisture content ≤0.10%, and we strictly control key indicators such as color and non-volatile matter. The‍‌‍‍‌ consistency of a product plays a big role in the performance of reactions such as increasing the efficiency, limiting the side reactions, minimising the adjustments to the formulation needed, and also aiding the customers in enhancing not only the consistency of the product but also their production ‍‌‍‍‌efficiency. Meanwhile, each batch of products is provided with a COA, MSDS, and quality traceability information to establish a stable and reliable raw material supply system for customers.

Customer Case Study

A customer specializing in phenolic resin production, whose products are primarily used in the refractory and friction materials industries, previously experienced issues due to significant fluctuations in the crystallization point and moisture content of their purchased phenol. Such‍‌‍‍‌ changes in process parameters resulted in very unstable reaction speeds, darkening of the resin color and inconsistent viscosity in certain batch runs of the polycondensation which, in turn, prolonged process tuning time and compromised final product ‍‌‍‍‌uniformity. After thoroughly understanding the customer's production process, we provided them with high-purity phenol products conforming to GB/T 339-2019 standards, with a phenol content ≥99.9%, a crystallization point ≥40.6℃, and moisture content ≤0.10%, while maintaining stable batch consistency. Through continuous production verification, the customer reduced the number of formula adjustments by approximately 30%, increased the first-pass yield of resin products by approximately 10%, and improved production efficiency by approximately 15%. Currently, the two parties have established a long-term and stable cooperative relationship, with a continuous supply of phenol products required for resin and fine chemical production.

Upstream Laboratory and Technical Support

To address the customer's demand for high-quality phenol, we have established a comprehensive quality testing and technical support system, leveraging our upstream cooperative production bases and CNAS-accredited laboratories. The‍‌‍‍‌ research facility hosts a large number of analytical instruments, more than 30 to be precise. Some examples are gas chromatographs (GC) which, besides, can be combined with mass spectrometers to create gas chromatograph-mass spectrometers (GC-MS). High-performance liquid chromatographs (HPLC) are available too, as well as nuclear magnetic resonance spectrometers (NMR) and SmartLab X-ray diffractometers ‍‌‍‍‌(XRD). This allows for precise testing of phenol's purity, crystallization point, moisture content, color, non-volatile matter, and trace organic impurities, ensuring product compliance with GB/T 339-2019 "Industrial Phenol". Thanks‍‌‍‍‌ to the utilization of more than 300 sets of process assessment and experimental equipment, we can offer customers product selection recommendation along with technically sound support that are specially designed for the use of the customers in the different application scenarios thus helping the customers in better production stability and product ‍‌‍‍‌consistency.

Safe Transportation

Phenol is classified as a Class 6.1 toxic substance and possesses certain corrosive and flammable properties. Therefore, transportation must strictly adhere to hazardous chemical transportation regulations. We select compliant packaging containers and transport vehicles based on the product's form (solid or molten liquid), and delivery is handled by logistics partners with hazardous materials transportation qualifications. Due to the characteristics of phenol—its tendency to crystallize at room temperature and its toxicity and corrosiveness—we offer various packaging solutions based on customer purchase volume and transportation method, including galvanized steel drums, IBC containers, and ISO tanks. The‍‌‍‍‌ process starts with inspecting if the packages are correctly sealed during transportation. There's also a verification that loading of the goods was done securely. Besides that, the leak-proof features are examined to make sure these measures are not bypassed to protect the content and the product from a potential damage caused by collision, wetness, or high temperature environment during the ‍‌‍‍‌transit. We‍‌‍‍‌ can issue the following documents for overseas orders together: dangerous goods packaging declaration, Material Safety Data Sheet (MSDS), Certificate of Analysis (COA), customs declaration documents, certificate of origin and other dangerous goods transportation documents to assure compliance with international shipping and customs requirements and offer customer with safer and more efficient logistics ‍‌‍‍‌services.

Source Factory Certifications

Certificate Numbers: ZM034125Q43615R0L, ZM034125E43616R0L, ZM034125S43617R0L

Statement: The above certifications are held by our long-term production partners. As a supply chain service provider, we are responsible for product quality verification, logistics coordination, and international trade services to ensure that the supplied products meet the certified production standards.

Why Choose Us? 

Liaoyang Zhongshi Chemical Co., Ltd., established in 2012, has focused on chemical solvent supply chain services for 15 years, providing full-process quality control, logistics, and compliance support from source factories to customer production lines. We‍‌‍‍‌ work with CNPC, Sinopec, and CNOOC on different levels. We also closely cooperate with three ISO-certified manufacturing ‍‌‍‍‌plants. Our annual supply capacity is 20,000 tons of various chemicals, with 100 tons in stock. Minimum order is 1 ton, with delivery within 7 days. Our products are exported to over 20 countries, supporting various packaging forms including drums, IBC, and ISO Tanks. Samples can be provided within 24 hours, and we can provide complete export documents such as dangerous goods packaging certificates, customs declarations, certificates of origin, and SGS reports to ensure smooth customs clearance.

FAQ

1. What standards does your phenol meet?

Our products meet GB/T 339-2019 "Industrial Phenol" standard and we can provide complete quality inspection reports.

2. Is phenol a hazardous chemical?

Yes. Phenol belongs to Class 6.1 toxic substances, possessing certain corrosiveness and flammability. Its transportation and storage must comply with relevant regulations for hazardous chemicals.

3. Why does phenol crystallize easily?

Phenol has a melting point of approximately 40.5℃. When the ambient temperature is below its melting point, crystallization will occur. This is a normal physical characteristic of phenol and does not affect product quality. Heating above the melting point will restore it to a liquid state.

4. What packaging options do you offer?

We can provide various packaging options, including galvanized steel drums, IBC containers, and ISO tanks, and can provide insulated transportation solutions according to customer needs.

5. What is the minimum order quantity?

We support orders starting from 1 ton, which can meet customers' needs for trial orders, small-batch purchases, and long-term stable supply.

6. How long is the delivery cycle?

Regular orders can generally be delivered within 7 working days. Long-term cooperative customers can prepare goods in advance according to their purchasing plans.