factory low price Sodium P-Toluenesulfinate 824-79-3 - Ethyl acetoacetate/EAA 141-97-9 – Starsky

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Our enterprise aims to operating faithfully, serving to all of our prospects , and working in new technology and new machine frequently for 2-Methylimidazole 693-98-1 Faster Deivery , 13499-05-3 , Manufacturer Supplier Monoethyl Fumarate , We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products.
factory low price Sodium P-Toluenesulfinate 824-79-3 - 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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factory low price Sodium P-Toluenesulfinate 824-79-3 - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

factory low price Sodium P-Toluenesulfinate 824-79-3 - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

factory low price Sodium P-Toluenesulfinate 824-79-3 - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures

factory low price Sodium P-Toluenesulfinate 824-79-3 - Ethyl acetoacetate/EAA 141-97-9 – Starsky detail pictures


Related Product Guide:

"Based on domestic market and expand abroad business" is our enhancement strategy for factory low price Sodium P-Toluenesulfinate 824-79-3 - Ethyl acetoacetate/EAA 141-97-9 – Starsky, The product will supply to all over the world, such as: Zimbabwe, Mecca, Oslo, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Beulah from Tajikistan - 2018.12.10 19:03
    The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Honorio from Oman - 2018.12.11 14:13

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