Explore Top-Quality Dimethyl Sulfide (CAS 75-18-3) with Aure Chemical
Aure Chemical is a premier global supplier of high-quality Dimethyl Sulfide (C₂H₆S), commonly known as DMS. Identified by its CAS number 75-18-3, this organosulfur compound is a clear, colorless liquid with a strong, distinctive garlic-like or cabbage-like odor, even at very low concentrations. Despite its strong smell, DMS is an incredibly versatile and valuable chemical, playing diverse roles from a key food flavoring agent that contributes to savory notes, to a powerful odorant in various industries, and an essential chemical intermediate in complex organic syntheses. Aure Chemical's unwavering commitment to excellence ensures that our Dimethyl Sulfide meets the stringent purity and performance requirements for your most demanding industrial, food-grade, and research applications, guaranteeing consistency and reliability.
Basic Information of Dimethyl Sulfide
Dimethyl Sulfide (CAS No. 75-18-3) is meticulously produced and rigorously tested to meet stringent quality standards. We ensure exceptional purity and consistent performance, essential for your critical applications:
| CAS No.: | 75-18-3 |
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| EC No.: | 200-846-2 |
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| Linear Formula: | C₂H₆S |
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| Molecular Weight: | 62.13 |
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| Appearance: | Transparent Liquid |
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| Odor: | Strong, characteristic odor. |
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| Melting Point: | −98 °C(lit.) |
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| Boiling Point: | 38 °C(lit.) |
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| Density: | 0.846 g/mL at 25 °C(lit.) |
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| Solubility: | Slightly soluble in water. Miscible with many organic solvents such as alcohols, ethers, and hydrocarbons. |
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| Odor Threshold: | Extremely low, highly detectable. |
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| Flammability: | Highly flammable liquid and vapor. |
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| RIDADR: | UN 1164 3/PG 2 |
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| Chemical Structure: |  |
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Our commitment to delivering high-purity Dimethyl Sulfide ensures a reliable and efficient component for your critical processes, offering consistent quality for diverse industrial needs.
Primary Applications of Dimethyl Sulfide (DMS)
Dimethyl Sulfide's unique properties, including its distinctive odor and chemical reactivity, make it a valuable compound with applications across several industries:
Food Flavoring Agent:
Despite its potent smell, DMS is used in very low concentrations as a food additive and flavoring agent. It contributes to the savory, umami, and characteristic "cooked vegetable" notes in various food products, including soups, sauces, meat flavors, and certain dairy products. It's often found naturally in fermented foods, coffee, and cooked vegetables.
Odorant:
Like Tetrahydrothiophene, DMS can be used as an odorant for odorless gases, though it's less common than THT for natural gas due to its volatility. It can be used in other specialized applications where a strong warning odor is required.
Chemical Intermediate & Reagent:
DMS serves as a versatile chemical intermediate and reagent in various organic synthesis reactions. It is a precursor for the production of other organosulfur compounds, sulfonium salts, and as a methylating agent in specific syntheses.
Petrochemical Industry:
In the petrochemical industry, DMS can be used as a pre-sulfiding agent for catalysts, particularly in hydrotreating processes, to activate catalysts before operation.
Specialty Solvent:
It can function as a specialized solvent in certain industrial processes or laboratory applications where its specific solvency properties are advantageous.
Pulp and Paper Industry:
DMS can be a byproduct of the Kraft pulping process, contributing to its characteristic odor. In some cases, it can be captured and utilized.
Why Choose Aure Chemical for Your Dimethyl Sulfide Supply?
Aure Chemical is dedicated to providing superior chemical solutions and unparalleled customer support. By partnering with us for your Dimethyl Sulfide requirements, you benefit from:
Exceptional Purity & Consistent Quality: Our Dimethyl Sulfide is manufactured to stringent purity specifications, crucial for its effectiveness as a flavoring agent and reliability in chemical syntheses. We ensure consistent composition and minimal impurities.
Reliable Global Supply Chain: We maintain a robust and efficient supply network, guaranteeing timely and secure delivery of this volatile chemical to your facilities worldwide, adhering to all strict safety and regulatory standards for flammable materials.
Expert Technical Support: Our team of experienced chemists and specialists is readily available to offer comprehensive guidance on product application, safe handling procedures, and optimal storage conditions for Dimethyl Sulfide, especially given its flammability and odor.
Commitment to Quality & Safety: We adhere to the highest industry standards for quality management, safety, and environmental responsibility across all our operations, ensuring peace of mind for our clients.
Choose Aure Chemical for a trustworthy and dependable supply of high-quality Dimethyl Sulfide. We're ready to support your most demanding and innovative industrial processes.
Hazards Classification
GHS Classification: Flammable Liquid (GHS02), Acute Toxicity (GHS06), Skin Corrosion/Irritation (GHS07)
Hazard Statements: Highly flammable liquid and vapor; harmful if inhaled; causes skin irritation and serious eye irritation.
UN Number: UN 1164
Hazard Class: 3 (Flammable Liquids)
Packing Group: II
GHS02: Flammable
GHS06: Acute toxicity
GHS07: Irritant
