Online Exporter Factory Price Aminoguanidine Hydrochloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky

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Online Exporter Factory Price Aminoguanidine Hydrochloride - 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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Online Exporter Factory Price Aminoguanidine Hydrochloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

Online Exporter Factory Price Aminoguanidine Hydrochloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

Online Exporter Factory Price Aminoguanidine Hydrochloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

Online Exporter Factory Price Aminoguanidine Hydrochloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures


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We continuously execute our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management advertising and marketing gain, Credit history attracting buyers for Online Exporter Factory Price Aminoguanidine Hydrochloride - Ethyl acetoacetate/EAA 141-97-9 – Starsky, The product will supply to all over the world, such as: El Salvador, Netherlands, Haiti, We always stick to the tenet of "sincerity, high quality, high efficiency, innovation". With years of efforts, we have established friendly and stable business relationships with worldwide customers. We welcome any of your inquiries and concerns for our products, and we are sure that we will offer just what you want, as we always believe that your satisfaction is our success.
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Meredith from Uganda - 2017.06.25 12:48
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    5 Stars By Monica from Manila - 2018.08.12 12:27

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