Selenium sulfide

Selenium sulfide

Selenium disulphide; Selenium(IV) sulphide; Selenium monosulfide; Selenium sulfurets

CAS 7488-56-4

Chemical Formula SeS₂

Molecular Weight 143.08 g/mol

Selenium sulfide is a compound commonly used in medicated shampoos and topical treatments to help control dandruff, seborrheic dermatitis, and certain fungal infections of the scalp and skin. It works by slowing the growth of yeast that can cause skin irritation and flaking.

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Industrial Uses

1. Personal Care 

  • Active antifungal: Selenium sulfide is most widely used in the personal care industry as a critical active ingredient in anti-dandruff shampoos and scalp treatments. It works by slowing down the production of skin cells and reducing the growth of Malassezia, a yeast-like fungus that contributes to dandruff and seborrheic dermatitis. 

2. Pharmaceuticals 

  • Antifungal: In the pharmaceutical sector, selenium sulfide is formulated into medicated creams, lotions, and suspensions for treating fungal skin infections like tinea versicolor (a fungal condition that causes discolored skin patches), and more severe forms of seborrheic dermatitis. 

3. Animal Healthcare

  • Intermediate: Selenium sulfide is occasionally used in veterinary medicine to treat dermatological conditions in animals, particularly fungal infections and seborrheic dermatitis in dogs, cats, and livestock..

4. Chemical Synthesis

  • Intermediate : selenium sulfide finds some use in the chemical industry as a precursor or intermediate in the synthesis of other selenium-containing compounds. Its unique selenium content can be useful in specialty chemical processes and research applications.

Specifications

Assay 99%
Appearance Orange to bright yellow amorphous or crystalline powder
Odor Faint characteristic odor, similar to sulfur
Boiling Point Decomposes before boiling
Melting Point 111–112 °C (softens rather than sharp melting)
Density Approx. 3.45–4.5 g/cm³
Solubility Insoluble in water; soluble in carbon disulfide and alkalis
Viscosity Not applicable (solid at room temperature)
Flash Point Not applicable; decomposes on heating

Hazard Symbols

Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Selenium sulphide in India?
The price Selenium sulphide can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.6301 00 6301 directly for a customized quote tailored to your needs.

2. Where can I buy Selenium sulphide in India?
You can purchase Selenium sulphide from MULTICHEM, a leading exporter with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across global markets. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Selenium sulphide?
Our minimum order quantity (MOQ) Selenium sulphide is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Selenium sulphide supplied by Multichem ?                      
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.