| Customization: | Available |
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| CAS No.: | 872-50-4 |
| Formula: | C5h9no |
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Butyl acetate is a colorless, transparent, liquid organic compound with a pleasant fruity odor, and its chemical formula is CH3COO(CH2)3CH3. It is an excellent organic solvent, and has good solubility for a variety of materials such as ethyl cellulose, cellulose acetate butyrate, polystyrene, methacrylate resin, chlorinated rubber, and a variety of natural gums. Butyl acetate is flammable and has low acute toxicity, but it is highly irritating to the eyes and nose. Its main uses include as a paint solvent, providing good flow resistance and paint resistance; as a solvent in the production of artificial leather, textiles, and plastics; as a solvent, extractant, dehydrating agent, etc. in cosmetics. In addition, butyl acetate can also be used as a solvent for natural gums and synthetic resins, and as an organic solvent for the production of erythromycin in the pharmaceutical industry. Its physical properties include a relative density of 0.8825 (20°/4ºC), a refractive index of 1.3941, a boiling point of 126.5ºC, and an explosion limit of 1.7% to 15%. Butyl acetate is slightly soluble in water, but miscible with general organic solvents such as alcohol and ether. It has low water solubility and is difficult to hydrolyze. However, it can be hydrolyzed to produce acetic acid and butanol under the action of acid or alkali. In industry, butyl acetate is one of the most important medium-volatile solvents in the coating industry. It has high volatility and can evaporate quickly from the coating film. At the same time, its low volatility can prevent the occurrence of shrinkage craters, whitening and disordered flow.
| ltems | Index | Result | |||
| Superior | First-grade | Qualified | |||
| Appearance | Transparent liquid,no suspended impurities | Qualified | |||
| Chromaticity/Hazen,(Pt-Co) ≤ |
10 | 5 | |||
| Odor | The characteristic odor,no smell,no residual gas |
Qualified | |||
| Density (20ºC)/(g/cm 3) | 0.878~0.883 | 0.878 | |||
| Butyl acetate %≥ | 99.5 | 99.2 | 99.0 | 99.78 | |
| Butyl alcohol %≤ | 0.2 | 0.50 | - | 0.024 | |
| Water %≤ | 0.05 | 0.10 | 0.013 | ||
| Acidity(as acetic acid)%≤ | 0.010 | 0.0026 | |||
| Evaporation residue %≤ | 0.005 | 0.005 | |||
Q:How to get a sample, is it free?
A:You can contact our sales staff through REQUEST and they will arrange sample shipment for you. We can provide you with free samples, you only need to pay for the shipping cost. For regular customers, sample fee and shipping fee are covered by us!
Q:How can I trust you? How long have you been in this field(Chemical raw material)?
A:Our owner has over 20 years of experience in the chemical raw materials field as well as our staffs. It is because of the trust of our customers and partners that we have been able to exist and develop for so many years. Our ever-lasting vision is to 'Obtain a wide range of customer resources through high-quality procurement and the best service, and establish a sustainable and stable customer relationship'!
Q: Can you offer any other services?
A:Yes! If you learn that there are very competitive products in China that are not within the scope of our display, we'd love to help you find quality resources. It's our honor to provide a one-stop purchasing service for you!
Q:How do you guarantee the quality of your products?
A:All of our products comply with national testing standards and international standards. If you need, we can provide you with certificates.
Q: Can you use customer-specific labeling and packaging?
A: Of course, you can provide us with the specified labeling and packaging and we will be happy to follow up with you.assist you. If there is anything else you need, please feel free to communicate with us!
Q: How about the delivery time?
A: We can’t give you the exact time because of different locations, but we can guarantee that we will ship your order as soon as possible after you place it and we will keep an eye on the logistics to remind you to receive the goods.
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