Name: Acetylacetone
Cas: 123-54-6
Purity: 99%min
MOQ: 1KG
Chemical Structure
Chapter 1: Basic Info
| Acetylacetone Chemical Properties |
| Melting point | -23 °C (lit.) |
| Boiling point | 140.4 °C (lit.) |
| density | 0.975 g/mL at 25 °C (lit.) |
| vapor density | 3.5 (vs air) |
| vapor pressure | 6 mm Hg ( 20 °C) |
| refractive index | n20/D 1.452(lit.) |
| Fp | 66 °F |
| storage temp. | Store below +30°C. |
| solubility | H2O: soluble1 in 8 parts |
| pka | 8.9(at 25℃) |
| form | Liquid |
| color | very deep green-yellow |
| Relative polarity | 0.571 |
| Odor | pleasant odor |
| PH | 6 (200g/l, H2O, 20℃) |
Chapter 2: Product Introduction
Acetylacetone, also known as diacetylmethane, pentamethylene dione, is a derivative of acetone, molecular formula CH3COCH2COCH3, clear colorless to light yellow liquid.
It is usually a mixture of two tautomers, enol and ketone, which are in dynamic equilibrium. The isomers in Enol form hydrogen bonds in the molecule. In the mixture, keto accounts for about 18%, and alkenes The alcohol form accounts for 82. %. The petroleum ether solution of the mixture was cooled to -78 ° C, and the enol form was precipitated as a solid so that the two were separated; when the enol form returned to room temperature, it was automatically found in the above equilibrium state.
Chapter 3: Nature and Specifications
| Product Name: | Acetylacetone |
| Synonyms: | acetyl;Acetyl 2-propanone;acetyl-2-propanon;acetyl2-propanone;acetyl-aceton;CH3COCH2COCH3;pentan-2,4-dione;Pentanedione |
| CAS: | 123-54-6 |
| MF: | C5H8O2 |
| MW: | 100.12 |
| EINECS: | 204-634-0 |
| Item | Specification |
| Product Name | Acetylacetone |
| CAS No. | 123-54-6 |
| Appearance | Liquid |
| Shelf Life | 2 years |
| Packing | 1kg/bag,25kg/bag or as your requirements |
Product Packaging
Chapter 4: Product Usage
Acetylacetone is an intermediate in organic synthesis and forms amino-4,6-dimethylpyrimidine with guanidine, which is an important pharmaceutical raw material. It can be used as a solvent for cellulose acetate, additive for petrol and lubricants, desiccant for paints and varnishes, fungicide, and insecticide.
Acetylacetone can also be used as a catalyst for oil cracking, hydrogenation, and carbonylation reactions, and an oxidation accelerator for oxygen. It can be used to remove metal oxides in porous solids and to treat polypropylene catalysts. In European and American countries, over 50% is used in antidiarrheal drugs and feed additives for livestock.
In addition to the typical properties of alcohols and ketones, it also has a deep red color with ferric chloride and forms chelates with many metal salts. By condensation of acetic anhydride or acetyl chloride and acetone, or by reaction of acetone and ketene obtained.
It is used as a metal extractor to separate trivalent and tetravalent ions, desiccant for paints and inks, pesticides, pesticides, fungicides, solvents for high polymers, and reagents for the determination of thallium, iron, fluorine, and intermediates of organic synthesis, etc.
Transition metal chelators. Colorimetric determination of iron and fluorine and determination of thallium in the presence of carbon disulfide.
Fe (III) complexometric titration indicator; used for the modification of guanidine groups (eg Arg) and amino groups in proteins
Used as a transition metal chelator;
It is used for the colorimetric determination of iron and fluorine, and for the determination of thallium in the presence of carbon disulfide, it is an indicator for complexometric titrations of iron (III).
Used to modify guanidine groups in proteins and amino groups in proteins
Chapter 5: Our Advantage
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.