Name: Methylglyoxal
Cas: 78-98-8
Purity: 99%
MOQ: 1KG
Directory Guidance on Methylglyoxal
Chemical Structure
Basic Info
Methylglyoxal chemical formula: C 5 H 8 O 2, also known as 2-hydroxy-2-methyl-1,3-dioxolane, is an organic compound containing aldehyde and ketone groups. It is often found as a light yellow liquid, or in colorless crystals. It has a pungent smell. Methylglyoxal is a chemical compound that contains both aldehyde and ketone functional groups. It is susceptible to various organic reactions, such as condensation, addition, and oxidation. It is susceptible to polymerization when exposed to air. Store and use methylglyoxal in a dark, low-temperature, sealed environment to avoid decomposition.
Methylglyoxal, as an organic synthetic intermediate, is widely used in fine chemistry fields, such as pharmaceuticals and pesticides. It can also be used to make fragrances and dyes. It is a good raw material to synthesize vitamins, amino acids, isocyanates and other products. The presence of multiple active site in the Methylglyoxal molecular structure allows for the synthesis of a wide range of functional compounds.
Methylglyoxal is also used in biochemical research as a regulator or substrate for certain enzyme reactions. Due to its toxicity and irritation, Methylglyoxal should be used in strict accordance with the safety regulations. This includes wearing protective gear, avoiding skin or inhalation contact, and handling it in an environment that is well ventilated.
Product Introduction
| Methylglyoxal Chemical Properties |
| Melting point | 25 °C |
| Boiling point | 72 °C |
| density | 1.19 g/mL at 20 °C |
| vapor pressure | 25.09hPa at 20℃ |
| refractive index | n20/D 1.4209 |
| RTECS | UZ0700000 |
| FEMA | 2969 | PYRUVALDEHYDE |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly), Water (Soluble) |
| form | Solution |
| color | Clear yellow to yellow-brown |
| Odor | at 1.00 % in propylene glycol. sweet acidic ethereal brown rum |
| Odor Type | caramellic |
| biological source | synthetic |
| Water Solubility | >=10 g/100 mL at 17 ºC |
| Sensitive | Air Sensitive |
| JECFA Number | 937 |
| Merck | 14,6081 |
| BRN | 906750 |
| InChIKey | AIJULSRZWUXGPQ-UHFFFAOYSA-N |
| LogP | -1.06 at 25℃ |
Product Nature
Specification
Product Nature
Product Name | Methylglyoxal |
brand | China Lookchemical |
Specification | 99% |
MOQ | 1KG |
Storage conditions | Store in cool & dry place, Keep away from strong light and heat. |
Sample | Available |
Specification
Technical indicators | ||
thing | index | Measurement methods |
Appearance | 25°C white granular or flake-like solid waxy substance with fat smell | |
Relative density: | 0.81（60℃） | |
Freezing point (℃) | 48-51 | |
Flash point (℃): | 150 | |
Solubility: | Insoluble in water, soluble in organic solvents such as ethanol | |
Acid value (KOH mg/g) | ≤0.1 | GB/T 16451 |
Saponification value (KOH mg/g) | ≤0.5 | GB/T 16451 |
Iodine value (I2g/100g) | ≤0.5 | GB/T 16451 |
Hydroxyl value (KOH mg/g) | 225-235 | GB/T 16451 |
Alkane content % | ≤1.0 | GB/T 16451 |
Carbon chain distribution % | GB/T 16451 | |
C14 alcohol | 0-1 | |
C16 alcohol | ≥98 | |
C18 alcohol | 0-1 | |
color | ≤10 | GB/T 9282 |
Melting point °C | 48-51 | GB/T 617 |
Product Packaging
1. Intermediates for organic synthesis
Methylglyoxal, which contains both aldehyde groups (-CHO) and ketone groups (C=O), is a good organic synthesis intermediate because of its high chemical reactivity.
Methylxylal can be used in the preparation of fine chemicals, and functional compounds.
2. Intermediates for pharmaceuticals
The methylglyoxal is used in the production of various intermediates and as a raw or intermediate material for some antiviral, antibacterial and other drugs.
Methylglyoxal’s chemical structure is used often to introduce methyl or carbonyl groups into the synthesis process of active pharmaceutical molecules. It plays an important role.
3. Pesticide intermediates
Acetaldehyde is used in the pesticide industry to synthesize bioactive compounds such as insecticides and fungicides.
4. Spice and dye industry
In spice synthesis, methylglyoxal is used to create intermediates for certain synthetic fragrances. This is especially true when constructing aromatic compounds that contain functional groups containing oxygen. It can also be used in the dye industry to participate in certain coupling and reduction reactions that generate dye intermediates containing special chromophores.
Related References
Wikipedia-Methylglyoxal
Manufacturer of Methylglyoxal
Achievements
Service
FAQ
Advice on Shipping
Achievements
China Lookchemical 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 surfactant,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, Lookchemical will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Methylglyoxal manufacturer, Look Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Service
Pre-Sales Service
*The company cooperates with research institutes. We strictly control the process of raw materials up to the finished product.
*Dedicated to serving customers first, we provide reasonable prices, high quality products and timely delivery and follow-up services.
* 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.
FAQ
To ensure the convenience of clients,we always set accurate reply for crucial question.Clients will get answer by inputting “keywords”to help clients solve relevant questions.
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
Advice on Shipping
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.
Company Info
China Lookchemical is a professional enterprise that integrates research and development, production, and sales of new chemicals. The company was the first to specialize in providing organic intermediates. After several years of continuous efforts, especially in the fields of surfactants, feed additives, plant extracts, pesticides, industrial chemicals, etc., significant breakthroughs have been made.
The company adheres to the concept of “integrity management, strict quality control, customer first” and has received unanimous praise from customers at home and abroad.
At the same time, we can also provide customers with excellent transportation services. Adhere to customer centricity and integrity as the source of development, and gradually improve the company’s various systems. We are high-quality management personnel who have been engaged in chemical trade for many years, with a modern market management philosophy, and constantly explore customer market demands using flexible methods.
Cooperation Partner
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