Ethyl Acetate CAS 141-78-6 99.5% Purity Industrial & API Grade Solvent
CAS Number：141-78-6
Molecular Formula：C₄H₈O₂
Molecular Weight：88.11
Purity：≥99.85%
Quantity: 200000MT per year
Standard: GB/T 3728 INDUSTRIAL GRADE
Tianjin Gnee Biotech Co., Ltd. is one of the leading manufacturers and suppliers of Ethyl Acetate CAS 141-78-6 99.5% Purity Industrial & API Grade Solvent in China. Welcome to buy cheap chemical products for sale here from our factory. For price consultation, contact us.
Ethyl acetate (systematically ethyl ethanoate, commonly abbreviated EtOAc, ETAC or EA) is the organic compound with the formula CH3CO2CH2CH3, simplified to C4H8O2. This colorless liquid has a characteristic sweet smell (similar to pear drops).
Our Good Quality Ethyl Acetate (CAS 141-78-6) is a high-purity API solvent and industrial chemical raw material widely used in pharmaceutical, chemical, and laboratory applications. With a purity of ≥99.5%, it ensures consistent performance for active pharmaceutical ingredient (API) processing, extraction, and chemical synthesis.
Properties of Ethyl Acetate (CAS 141-78-6)
| Property | Value |
|---|---|
| Molecular Formula | C₄H₈O₂ |
| Molecular Weight | 88.11 g/mol |
| Boiling Point | ~77°C |
| Flash Point | -4°C (highly flammable) |
| Density (20°C) | ~0.89 g/mL |
| Evaporation Rate | Fast |
| KB Value | ~58 (moderate solvency strength) |
COA
These specifications ensure stable purity, low impurity levels, and consistent performance in industrial applications.
| Item | Specification | Result |
|---|---|---|
| Chrominance (Pt-Co) | ≤10 | 10 |
| Density (20°C) | 0.897–0.902 | 0.900 |
| Ethyl Acetate | ≥99.9% | 99.9% |
| Water Content | ≤0.10% | 0.01% |
| Acidity (as Acetic Acid) | ≤0.005% | 0.003% |
| Non-Volatile Matter | ≤0.005% | 0.001% |
| Ethanol Content | ≤0.50% | 0.20% |
Applications of Ethyl acetate (EtOAc)
Pharmaceutical Industry
Used for API extraction, purification, and formulation. It is valued for low toxicity, low cost, and easy removal after processing, and is commonly used in separation and crystallization steps.
Coatings & Paints
Used as a fast-evaporating solvent to improve drying speed and film formation. It helps shorten production time and is also used in some paint and varnish formulations.
Printing Inks
Used to dissolve resins and improve pigment dispersion in flexographic and gravure inks, supporting stable color performance in high-speed printing.
Adhesives
Used in solvent-based adhesives to adjust viscosity and support fast bonding in packaging and assembly applications.
Other Use
Used as a general solvent in chemical synthesis and extraction. It is also applied in cleaning electronic components and in nail polish removers due to its fast evaporation and good solvency.
Why Ethyl Acetate Is Widely Used in Industry?
Ethyl acetate is widely used because it combines:
- Moderate polarity for broad resin compatibility
- Fast evaporation for production efficiency
- Low residual content after drying
- Balanced solvency for multiple industrial systems
This makes it a standard reference solvent in coatings, inks, and adhesive formulation development.
Packing
- 180 kg drum: 14.4 tons / 20' FCL
- 180 kg drum: 25.2 tons / 40' FCL
- ISO Tank: 21 tons bulk supply
Customized packaging solutions are available according to customer requirements.
Storage & Handling
Ethyl acetate is a highly flammable solvent and should be handled under proper industrial safety conditions.
Storage conditions:
- Temperature: 15–25°C
- Keep container tightly closed
- Store in a cool, ventilated area
- Keep away from heat, sparks, and oxidizing agents
- Use grounded equipment during transfer
Company Profile
TIANJIN GNEE BIOTECH CO., LTD. is a modern chemical enterprise integrating R&D, production, and supply.
Established in 2016, we specialize in manufacturing a wide range of chemical products, including organic intermediates, daily chemical materials, chemical reagents, inorganic chemicals, and pharmaceutical intermediates, with sufficient inventory to ensure a stable supply.
Our best-selling products include Dichloromethane (DCM), Acetic Acid, Ethyl Acetate, Methanol, Butanol, Acetonitrile (ACE), Dimethyl Sulfoxide (DMSO), Isopropanol (IPA), P-Xylene, Cyclohexanone, and more.
FAQ
Q: How do you ensure product quality?
A: Our factory operates mature production lines and an ERP quality management system, guaranteeing consistent and compliant raw materials. We also implement an SOP shipping system to ensure safe and timely delivery.
Q: Can you provide samples?
A: Yes, we offer free samples, but customers are responsible for pre-paying shipping costs.
Q: How can I verify product quality before placing an order?
A: You may request free samples, review historical SGS inspection reports, or arrange for SGS inspection prior to shipment.
Q: What is the minimum order quantity?
A: The minimum order quantity for each product is one 20-foot container.
Q: What packaging options do you offer?
A: We provide multiple packaging solutions to meet customer needs, including steel drums, plastic drums, IBC containers, flexible containers, ISO tanks, and bagged packaging.
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