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Ethyl acetate

Etiel asetaat

  • Produk Naam: Ethyl acetate
  • Ander name: EAC
  • Cas No.: 141-78-6
  • Reinheid: 99.9%
  • MF: C4H8O2
  • Pakket: Trom
  • Sertifikaat: ISO
  • Aansoek: Commonly used at Chemical,Paint Coating,Pharmaceutical and Bevarage Industry
  • Voorbeeld: Beskikbaar

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Produkbesonderhede

Ethyl acetate, also known as ethyl acetate, is 'n organiese verbinding, is a functional group -COOR esters (carbon and oxygen are double bonds), can occur alcoholysis, ammonolysis, transesterification, reduction and other common reactions of general esters, mainly used as solvents, edible flavors, cleaning agents.
 

Produk parameter

Sinonieme Ethyl ethanoate, Acetic ester, Acetic ether, Ethyl ester of acetic acid
Chemiese formule C4H8O2 CAS nommer 141-78-6
Molêre massa 88.106 g·mol−1
EIENDOMME
Voorkoms Colorless liquid
Reuk nail polish-like, fruity
Digtheid 0.902 g/cm3
Smeltpunt −83.6 °C (−118.5 °F; 189.6 K)
Kookpunt 77.1 °C (170.8 °F; 350.2 K)
Dampdruk 73 mmHg (9.7 kPa) at 20 °C
Acidity (pKa) 25
Brekingsindeks n20/D 1.3720(aangesteek.)
Flitspunt −4 °C (25 °F; 269 K)
Oplosbaarheid Miscible with ethanol, asetoon, diethyl ether and benzene.
Oplosbaarheid in water 8.3 g/100 ml (at 20 °C)
Stabiliteit Stabiel. Incompatible with various plastics, strong oxidizing agents. Hoogs vlambaar. Vapour/air mixtures explosive. May be moisture sensitive.
log P 0.71
Bergingstoestand Store at +2°C to +25°C.

 

Aansoek

1. Organic synthesis: EAC is a common solvent and intermediate, which is often used in organic synthesis to trigger esterification reactions, etherification reactions, acid catalytic reactions, ens. It can also be used as a solvent for acidic catalysts and reagents.

2. Coatings and adhesives: chemical ethyl acetate is widely used in the coatings and adhesives industry. It can be used as an organic solvent to adjust the viscosity and consistency of coatings and adhesives to provide suitable fluidity. At the same time, ethyl acetate can also volatilize quickly after drying, speeding up the drying speed of coatings and adhesives.

3. Spices and food additives: Ethyl acetate has a fruity aroma and is widely used in the spice industry. It is often used in the synthesis of food spices, giving food a unique aroma. Daarby, it can also be used as a food additive for flavors, flavors and so on.

4. Dyes and printing industry: ethyl acetate can be used as a solvent in dyes and printing industry. It is able to dissolve certain dyes and pigments, making them easier to color and distribute evenly.

5. Drug manufacturing: ethyl acetate is also used in the pharmaceutical industry. It can be used as a solvent, extractant and extract in pharmaceutical manufacturing, for the extraction of active ingredients in herbal medicines, or as a solvent impurity removal for pharmaceuticals.
 

Veelvuldige gebruike van produkte

Dit word gebruik in chemiese vervaardiging,Verf en deklaag industrie,Printing Industry,Farmaseutiese Nywerheid,Flavor and Fragrance Industry,Cosmetics and Personal Care Industry

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