High definition Factory Price Cyclohexanone 108-94-1 - Ethyl acetoacetate/EAA 141-97-9 – Starsky

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High definition Factory Price Cyclohexanone 108-94-1 - 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.


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High definition Factory Price Cyclohexanone 108-94-1 - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

High definition Factory Price Cyclohexanone 108-94-1 - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

High definition Factory Price Cyclohexanone 108-94-1 - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

High definition Factory Price Cyclohexanone 108-94-1 - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures


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We are committed to providing easy,time-saving and money-saving one-stop purchasing service of consumer for High definition Factory Price Cyclohexanone 108-94-1 - Ethyl acetoacetate/EAA 141-97-9 – Starsky, The product will supply to all over the world, such as: Johannesburg, Congo, Southampton, We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom merchandise etc that can according to customer's requirement.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Teresa from Georgia - 2017.08.15 12:36
    The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Alex from Frankfurt - 2017.08.18 11:04

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