Hot Selling for Tetramethylammonium Chloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky

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Hot Selling for Tetramethylammonium Chloride - 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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Hot Selling for Tetramethylammonium Chloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

Hot Selling for Tetramethylammonium Chloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

Hot Selling for Tetramethylammonium Chloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

Hot Selling for Tetramethylammonium Chloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures


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We constantly function like a tangible group to ensure that we can give you the very best high-quality and also the very best cost for Hot Selling for Tetramethylammonium Chloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky, The product will supply to all over the world, such as: Bangladesh, Australia, America, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Philipppa from Kazakhstan - 2018.04.25 16:46
    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Madeline from Switzerland - 2017.02.28 14:19

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