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Dimethyl Disulfide (DMDS), identified by CAS number 624-92-0, is the simplest disulfide and a compound with a distinctive, albeit often unpleasant, garlic-like odor. Chemically, it is an organic compound with the molecular formula CH3SSCH3. Its structure, featuring a sulfur-sulfur single bond, dictates many of its reactive properties, making it a valuable chemical intermediate and reagent across various industrial sectors. Understanding its chemical makeup is crucial for anyone looking to purchase or utilize DMDS.
From a physical standpoint, DMDS is typically described as a colorless to slightly yellow liquid. Its relatively low melting point of -85℃ and boiling point of approximately 109-110℃ mean it exists as a liquid under standard industrial conditions. These properties, combined with its miscibility with many organic solvents, contribute to its ease of use in various formulations and processes. As a leading Dimethyl Disulfide supplier in China, we ensure that our product consistently meets these physical specifications, guaranteeing its suitability for your applications.
The synthesis of DMDS primarily involves the oxidation of methanethiol (methyl mercaptan). A common laboratory and industrial method is the reaction of methanethiol with an oxidizing agent like iodine. The reaction can be represented as: 2 CH3SH + I2 → CH3SSCH3 + 2 HI. This straightforward synthesis route allows for efficient production, enabling manufacturers like us to supply Dimethyl Disulfide in bulk quantities to meet global demand. Whether you require DMDS for food applications, agricultural use, or as a chemical intermediate, sourcing from a reliable manufacturer ensures purity and consistency.
Beyond its synthesis, DMDS undergoes various chemical reactions, including chlorination to form methanesulfenyl chloride and oxidation to thiosulfinates. These reactions highlight its utility as a building block in organic synthesis. If you are in the market to buy DMDS, understanding these fundamental chemical properties will help you select the right grade and supplier to meet your specific requirements, whether for food flavoring, oil refining, or agricultural soil fumigation.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
