Shandong Aolansu Environmental Protection Technology Co., Ltd. supplies High Purity Butyl Acetate for applications where stable chemical properties and controlled impurities are essential. Produced in Binzhou, Shandong, China, the solvent is processed through purification, quality inspection, and batch traceability procedures. AOLANSU also holds a hazardous chemical operation license and provides documentation to support compliant chemical purchasing and international shipment.
When a solvent is used in a sensitive manufacturing process, the nominal purity shown on a specification sheet is only part of the purchasing decision. Trace moisture, residual acidity, non-volatile matter, and inconsistent composition can influence cleaning results, formulation stability, drying behavior, and downstream product quality.
For these applications, High Purity Butyl Acetate provides a more controlled solvent environment than conventional industrial grades. With purity options of ≥99.5% and ≥99.9%, AOLANSU focuses on reducing impurities that may interfere with precision processing while maintaining the solvency and physical properties required by professional users.
Shandong Aolansu Environmental Protection Technology Co., Ltd. supplies high-purity n-butyl acetate from Binzhou, Shandong, China. The company holds a hazardous chemical operation license and applies controlled purification, laboratory testing, batch traceability, and compliant chemical logistics to support customers requiring stable solvent quality.
A solvent marked 99.5% or 99.9% may still behave differently depending on the remaining impurity profile. For precision applications, buyers should consider water content, acidity, non-volatile residue, color, density, and trace metal levels together rather than evaluating purity as a single purchasing indicator.
AOLANSU controls these parameters through standardized production and batch testing. This approach gives customers a clearer quality reference when comparing suppliers and helps reduce unexpected formulation or cleaning variations after a material change.
Water is one of the parameters that can influence solvent behavior in sensitive formulations. Excess moisture may affect resin compatibility, extraction performance, drying behavior, or surface quality depending on the application.
The water content of AOLANSU High Purity Butyl Acetate is controlled to ≤0.05% according to the supplied specification. Customers with tighter requirements can discuss customized quality parameters before bulk production.
After solvent evaporation, non-volatile substances can remain on the processed surface if the solvent contains excessive residues. This can become a concern in electronics cleaning, laboratory work, fine chemical processing, and other applications where surface cleanliness is closely controlled.
AOLANSU specifies non-volatile residue at ≤0.001%, helping customers minimize unwanted residue during solvent evaporation when the product is used under appropriate process conditions.
n-Butyl acetate is valued for its ability to dissolve and carry a broad range of organic materials. Its solvency characteristics make it suitable for formulations involving resins, polymers, coatings, inks, and other organic components.
The controlled impurity profile of High Purity Butyl Acetate provides manufacturers with a cleaner solvent input, which can be particularly useful when formulation stability and repeatable processing are important.
With a boiling point of approximately 124–126°C, n-butyl acetate evaporates more slowly than lower-boiling solvents such as ethyl acetate. This characteristic can provide additional working time during formulation, coating, and other solvent-based processes.
For manufacturers combining multiple solvents, its evaporation behavior can also be considered when designing the overall solvent balance. The appropriate ratio should be determined according to resin compatibility, coating conditions, drying requirements, and production equipment.
Consistent density, color, moisture, acidity, and purity help manufacturers reduce the need for repeated formulation adjustments. AOLANSU performs laboratory verification before shipment and provides batch-related quality information to support incoming material inspection.
Electronics manufacturers may require solvents with controlled moisture and low residue when cleaning components, surfaces, or processing equipment. High Purity Butyl Acetate can be evaluated for cleaning applications where solvent consistency is more important than using a general-purpose grade.
Its controlled impurity profile can help reduce concerns related to unwanted residues and process variation. Compatibility should always be verified against the specific substrate, coating, adhesive, or electronic material before production use.
In fine chemical processing, solvent quality can influence extraction, separation, formulation, and intermediate processing. A controlled impurity profile gives process engineers a more predictable raw material input.
For pharmaceutical-related applications, customers should select the grade according to their specific regulatory and process requirements rather than assuming an industrial high-purity grade is automatically suitable for pharmaceutical use.
Laboratories require solvents with stable and documented properties when conducting chemical testing, research, or sample preparation. High-purity n-butyl acetate can be considered where lower impurity levels are required compared with conventional industrial solvent grades.
COA documentation supplied by AOLANSU allows purchasing and laboratory teams to review key batch parameters before accepting incoming material.
Printing ink manufacturers use solvent systems to control resin dissolution, viscosity, flow, and drying characteristics. High-purity butyl acetate can provide a more consistent solvent component for formulations where batch variation may influence printing performance.
Its controlled evaporation and solvency characteristics can be incorporated into solvent-blend optimization according to the resin system, printing method, substrate, and drying equipment.
High-purity butyl acetate can also be used in specialty coating and industrial formulations where customers require tighter solvent specifications than those normally associated with general industrial grades.
The product can support applications requiring stable solvency, controlled evaporation, and lower levels of unwanted contaminants, subject to formulation compatibility testing.
The production of high-purity n-butyl acetate requires more than conventional solvent handling. AOLANSU uses purification and distillation processes designed to control water, acidity, residual substances, and other unwanted components.
Production parameters are monitored throughout the process so that the final material remains within the specified quality range. This is particularly important for customers purchasing the same solvent repeatedly for continuous production.
Each batch undergoes laboratory verification before delivery. Key inspection items include purity, water content, acidity, color, density, non-volatile residue, and other customer-required parameters.
A Certificate of Analysis (COA) can be supplied with shipments, allowing procurement and quality teams to compare delivered material with agreed specifications and maintain internal incoming inspection records.
For industrial buyers, consistency over multiple shipments can be more valuable than a single high-performing batch. AOLANSU maintains production and quality records to support batch traceability and facilitate communication when customers need to review specific shipment information.
This traceability approach helps purchasing teams establish a more transparent supplier evaluation process and supports long-term solvent procurement.
The following specifications represent the standard quality parameters provided for AOLANSU High Purity Butyl Acetate. Customers requiring tighter limits or additional analytical items can discuss technical requirements before order confirmation.
| Parameter | Specification | Test Method |
|---|---|---|
| Chemical Name | n-Butyl Acetate | - |
| CAS Number | 123-86-4 | - |
| Purity | ≥99.5% / ≥99.9% | Gas Chromatography (GC) |
| Appearance | Clear, colorless transparent liquid | Visual Inspection |
| Water Content | ≤0.05% | Karl Fischer Method |
| Acidity as Acetic Acid | ≤0.005% | Titration Method |
| Color | ≤10 APHA | Colorimeter |
| Non-Volatile Residue | ≤0.001% | Evaporation Method |
| Heavy Metal Content | ≤1 ppm | ICP-MS |
| Density at 20°C | 0.878–0.883 g/cm³ | Density Measurement |
| Boiling Point | 124–126°C | Standard Test Method |
| Flash Point | 27°C | Closed Cup Method |
| Packaging | 180kg Drum / IBC Tank / ISO Tank | Customer Requirement |
| Shelf Life | 12 Months | - |
An electronics manufacturer required a solvent with lower impurity levels for precision cleaning processes. Previous solvent supply variations caused concerns regarding surface contamination and production consistency.
After introducing AOLANSU High Purity Butyl Acetate, the customer achieved improved cleaning stability due to controlled moisture content and reliable solvent quality. The complete quality documentation and batch traceability system also helped simplify supplier evaluation procedures.
Through stable product supply and professional technical support, AOLANSU established a long-term cooperation relationship with the customer.
Not every process requires the highest available purity. Selecting a specification that exceeds the actual process requirement may increase procurement costs without providing measurable production benefits.
Solution: Define the critical quality parameters first, including purity, water content, residue, acidity, and trace impurities, and then select the appropriate grade according to the actual manufacturing process.
Two solvents with similar purity values may still show differences in moisture, acidity, non-volatile residue, or trace contaminants. These differences can become important in sensitive applications.
Solution: Compare the complete technical specification and request a COA before making a supplier decision. AOLANSU can provide batch quality information for customer verification.
For general cleaning or conventional solvent applications, industrial-grade material may be sufficient. However, processes with strict contamination requirements may be more sensitive to moisture and trace impurities.
Solution: Conduct a controlled process trial before replacing an established solvent grade. Compare cleaning results, residue, formulation stability, and downstream product performance.
A solvent may dissolve a resin effectively but still produce undesirable drying behavior, surface effects, or formulation instability when combined with other components.
Solution: Evaluate solvent selection together with resin type, solvent blend, temperature, application method, drying conditions, and final product requirements.
High-purity n-butyl acetate should be stored in a cool, dry, and well-ventilated area away from ignition sources, excessive heat, and incompatible materials. Original containers should remain properly sealed to reduce moisture absorption and external contamination.
Butyl acetate is a flammable chemical solvent, so storage, handling, packaging, and transportation should follow applicable hazardous chemical requirements. AOLANSU holds a hazardous chemical operation license and provides relevant SDS and shipping documentation to support compliant handling and export procedures.
Even a high-purity solvent can be affected by improper storage after delivery. Customers should minimize unnecessary container opening, use clean transfer equipment, and reseal containers promptly after dispensing to prevent contamination or moisture ingress.
AOLANSU supports different packaging solutions according to customer volume and transportation requirements, including 180kg drums, IBC tanks, and ISO tank transportation. Packaging specifications can be discussed before order confirmation.
International customers can receive product specifications, COA, SDS, and relevant shipping documentation. The export team also supports communication related to hazardous chemical transportation, customs procedures, and delivery arrangements.
For distributors and industrial manufacturers, stable supply is an important part of supplier evaluation. AOLANSU coordinates production, quality inspection, packaging, and logistics to support repeat orders and long-term procurement programs.
High Purity Butyl Acetate is mainly considered for precision cleaning, fine chemical processing, laboratory applications, specialty printing inks, and industrial formulations where controlled solvent quality is required.
The primary difference is the level of impurity control. High-purity grades normally have tighter specifications for purity, water, acidity, residue, and trace contaminants than conventional industrial grades.
Yes. AOLANSU can provide ≥99.5% and ≥99.9% purity options according to customer requirements. Specific quality parameters should be confirmed before ordering.
Excess moisture can affect certain chemical processes, formulations, extraction operations, and precision cleaning applications. Controlled water content helps provide more predictable solvent behavior.
Yes. AOLANSU can provide a Certificate of Analysis containing key quality parameters for batch verification and incoming material inspection.
Yes. Customers can discuss requirements for purity, moisture, acidity, packaging, and other technical parameters with the AOLANSU team before bulk production.
AOLANSU operates with a hazardous chemical operation license and follows applicable requirements for chemical storage, handling, packaging, and transportation. This provides international buyers with a more reliable basis for chemical procurement.
Our manufacturing and laboratory procedures focus on controlling the parameters that matter to professional solvent users. From raw material inspection to final batch verification, quality information is recorded to support consistent supply.
Based in Binzhou, Shandong, China, AOLANSU provides factory-direct chemical supply together with packaging, documentation, and international logistics support for overseas customers.
If your process requires tighter solvent specifications than conventional industrial grades, AOLANSU can provide High Purity Butyl Acetate with controlled purity, moisture, acidity, residue, and batch consistency.
Contact AOLANSU to discuss your required purity level, packaging, application conditions, and bulk supply requirements.
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(North of Dongwei Group, West) Houwei Village, Changshan Town, Zouping City, Binzhou, Shandong Province, China
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