New Delivery for Manufacture Monomethyl Adipate - Ethyl acetoacetate/EAA 141-97-9 – Starsky

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New Delivery for Manufacture Monomethyl Adipate - Ethyl acetoacetate/EAA 141-97-9 – Starsky Detail:

Description

Product name:Ethyl acetoacetate/EAA

CAS:141-97-9

MF:C6H10O3

MW:130.14

Melting point:-45°C

Boiling point:181°C

Density:1.029 g/ml at 20°C

Package:1 L/bottle, 25 L/drum, 200 L/drum 

Specification

Items Specifications
Appearance Colorless liquid
Purity ≥99% 
Color(Co-Pt) ≤10
Ethyl acetate solution test Qualified
Acidity (in acetic acid) ≤0.5%
Water ≤0.2%

Application

It is mainly used in medicine, dyestuff, pesticide and so on. It is also used in food additives and flavors and fragrances.

Property

Ethyl acetoacetate is colorless liquid with cheerful fruit smell. It is easily soluble in ethanol, ethyl ehter, propylene glycol and ethyl acetate, and soluble in water as 1:12.

Storage

Stored at a dry, shady, ventilated place.

Stability

1. Stable under normal temperature and pressure. Incompatible materials: acids, alkalis, reducing agents, oxidizing agents. It is a low-toxicity category. Avoid breathing vapor and contact with skin.

Chemical properties: It is purple when it meets ferric chloride. When hydrolyzed with dilute acid or dilute alkali, acetone, ethanol and carbon dioxide are generated. Under the action of a strong base, two molecules of acetic acid and ethanol are produced. When catalytic reduction, β-hydroxybutyric acid is formed. In the newly distilled ethyl acetoacetate, the enol form accounts for 7% and the ketone form accounts for 93%. When the ethanol solution of ethyl acetoacetate was cooled to -78°C, the ketone compound was precipitated in a crystalline state. If the sodium derivative of ethyl acetoacetate is suspended in dimethyl ether and a slightly less neutralized amount of dry hydrogen chloride gas is passed at -78°C, an oily enol compound can be obtained.

2. This product is less toxic, rat oral LD503.98g/kg. But with moderate irritation and anesthesia, the production equipment should be sealed and well ventilated. Operators are equipped with protective equipment.


Product detail pictures:

New Delivery for Manufacture Monomethyl Adipate - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

New Delivery for Manufacture Monomethyl Adipate - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

New Delivery for Manufacture Monomethyl Adipate - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

New Delivery for Manufacture Monomethyl Adipate - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures


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Bear "Customer initially, High quality first" in mind, we do the job closely with our customers and supply them with efficient and skilled providers for New Delivery for Manufacture Monomethyl Adipate - Ethyl acetoacetate/EAA 141-97-9 – Starsky, The product will supply to all over the world, such as: United States, Milan, Swansea, Now, with the development of internet, and the trend of internationalization, we have decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.
  • Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Jason from United States - 2017.08.21 14:13
    Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Page from Kenya - 2017.01.28 19:59

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