Name: Diallyl Disulfide
Cas: 2179-57-9
Purity: 99%
MOQ: 1KG
Directory Guidance on Diallyl Disulfide
Chemical Structure
Basic Info
Diallyl disulfide, abbreviated as DADS, is an organic sulfur compound commonly found in onion and garlic plants of the Allium genus. Diallyl disulfide, diallyl trisulfide, and diallyl tetrasulfide are the main components of garlic oil. DADS is a light yellow liquid that is insoluble in water and has a strong garlic flavor. When garlic or other allicin plants are cut, allicin is released. After the decomposition of allicin, DADS is obtained. It has many benefits for the healthy growth of garlic, but it is also an anti allergic agent that can cause garlic allergies. DADS can also be used as a food seasoning after highly diluted.
Diallyl disulfide is a light yellow transparent liquid with a strong garlic flavor. At a typical purity of 80%, the boiling point is 138-139 ° C and the flash point is 50 ° C; At 20 ° C, the density is approximately 1.0 g/mL and the vapor pressure is approximately 1 mmHg. DADS is a non-polar molecule, therefore it is insoluble in water but soluble in fats, oils, fats, and non-polar solvents such as hexane and toluene.
Product Introduction
| Boiling point | 180-195 °C(lit.) |
| density | 1.008 g/mL at 25 °C(lit.) |
| vapor density | >5 (vs air) |
| vapor pressure | 1 mm Hg ( 20 °C) |
| FEMA | 2028 | ALLYL DISULFIDE |
| refractive index | n20/D 1.541(lit.) |
| Fp | 144 °F |
| storage temp. | 2-8°C |
| Water Solubility | Insoluble in water |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | oil |
| color | colorless to yellow |
| Odor | Diallyl disulfide is an essential odor component of garlic oil. |
| Odor Threshold | 0.00022ppm |
| Odor Type | alliaceous |
| MF: | C6H10S2 |
| MW: | 146.27 |
| EINECS: | 218-548-6 |
| Item | Specification |
| Product Name | Diallyl Disulfide |
| CAS No. | 2179-57-9 |
| Appearance | Oil |
| Shelf Life | 2 years |
| Packing | As your requirements |
Product Packaging
1. Medicine and health
Antibacterial and anti-inflammatory
Broad-spectrum antimicrobial: Diallyl disulfide has inhibitory effects on a variety of bacteria (e.g. Escherichia coli, Staphylococcus aureus) and fungi (e.g. Candida albicans) and can be used to develop natural antimicrobials.
Anti-inflammatory and immunomodulatory: By inhibiting the NF-κB pathway, it can reduce the inflammatory response and has the potential to be used as an adjunct therapy for chronic inflammatory diseases.
Anticancer drug research
Induction of tumor cell apoptosis: Diallyl disulfide inhibits proliferation of a variety of cancer cells, such as cancer and cancer, by activating ROS (reactive oxygen species) pathways.
Chemical sensitizers: Diallyl disulfide in combination with conventional anticancer drugs can reduce drug resistance (such as synergistic action with 5-fluorouracil).
Cardiovascular protection
Lowering blood lipids and antithrombotic: Inhibiting cholesterol synthase (HMG-CoA reductase) to reduce the risk of atherosclerosis.
Related products: functional health products, antibacterial sprays, drug carriers (e.g. DADS encapsulated in nano liposomes).
2. Agriculture and pesticides
Natural insecticides and insecticides
Insect repellent: Diallyl disulfide has contact and repellent effects on agricultural pests such as aphids and red spiders, and is suitable for organic agriculture.
Soil disinfection: Control soil-borne pathogens (such as Fusarium) and reduce barriers to continuous cropping.
Plant growth regulation
Promote root development: Low concentrations of diallyl disulfide can stimulate the secretion of plant growth hormone and improve crop resistance.
Application form: biological pesticide compound, seed treatment agent.
3. Food industry
Preservation and security
Natural preservatives: Diallyl disulfide is added to meats and sauces to extend shelf life (replacing some chemical preservatives).
Flavor enhancement: Trace amounts are used in seasonings (such as garlic essential oil) to increase the flavor level of the food.
Food safety
Degradation of pesticide residues: decomposition of organophosphorus pesticides on the surface of fruits and vegetables by mercaptan reaction.
4. Materials and chemical industries
Intermediates of organic synthesis
Synthesis of sulfur-containing compounds: Diallyl disulfide is used in the preparation of thioether and sulfonic acid derivatives for rubber vulcanizing agents and lubricating oil additives.
Polymer material modification
Crosslinking agent: Participates in polymer vulcanization reaction to enhance the heat resistance of materials (such as special rubber).
Nanomaterials preparation
Surface modifiers: Diallyl disulfide is used for functionalization of gold and silver nanoparticles to improve biocompatibility (such as antibacterial coatings).
Related References
If you are looking for high-quality Diallyl Disulfide, now is the best time! We not only provide you with very competitive prices, but also strictly guarantee the purity and stability of the products to the industry-leading level. At the same time, our comprehensive after-sales service will accompany you every step from procurement to use to protect your business.
Choose us, you will experience:
Excellent quality: products meet international standards, stability and purity are verified multiple times.
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Long-term trust: we are committed to building lasting partnerships to help your business grow.
Please contact us now for more product details and exclusive quotes. Let us become your only choice for chemical raw material procurement and open a new chapter of cooperation together!
Manufacturer of Diallyl Disulfide
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.
As a professional Diallyl Disulfide manufacturer, Zhi shang 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.
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.
