Ethyl Mercaptan

Chemical Identification

• Product Name: Ethyl Mercaptan

• CAS Number: 75-08-1

• Chemical Formula: C₂H₆S

• Chemical Class: Aliphatic thiol (mercaptan)

• Appearance: Colorless liquid

• Odor: Strong, characteristic sulfur odor

• Solubility: Slightly soluble in water, miscible with organic solvents

  
  

Key Properties & Advantages

• Highly reactive thiol functional group

• Effective odorant at extremely low concentrations

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• Valuable sulfur source for chemical synthesis

• Compatible with multiple organic reaction systems

• Widely used in industrial-scale applications

  
  

Applications & Uses

1. Fuel Gas Odorization

Ethyl Mercaptan is commonly used as an odorant for natural gas, LPG, and other fuel gases, enabling leak detection through its strong and recognizable smell.

2. Chemical & Pharmaceutical Intermediates

Used as a building block in the synthesis of:

• Pharmaceuticals

• Agrochemicals

• Sulfur-containing organic compounds

3. Polymer & Rubber Industry

Applied in polymer modification, chain transfer reactions, and specialty resin formulations, helping control molecular weight and material performance.

4. Fine Chemicals & Specialty Reagents

Functions as a reagent in organic synthesis, especially where thiol chemistry is required.

5. Research & Laboratory Use

Used in chemical research and analytical laboratories for sulfur-based reaction studies.

Packaging & Storage

• Packaging Options: Steel drums, cylinders, or customized containers

• Storage Conditions: Store in a cool, well-ventilated area away from heat and ignition sources

• Handling: Use appropriate safety measures due to volatility and odor

• Shelf Life: Stable when stored under recommended conditions

  
  

Frequently Asked Questions (FAQs)

What is Ethyl Mercaptan mainly used for?

It is primarily used as a fuel gas odorant and as a chemical intermediate in pharmaceuticals, agrochemicals, and specialty chemical synthesis.

Why does Ethyl Mercaptan have such a strong odor?

The thiol (–SH) group has a very low odor detection threshold, making Ethyl Mercaptan effective even at trace levels.

Is Ethyl Mercaptan soluble in water?

It is slightly soluble in water but readily soluble in many organic solvents.

Is Ethyl Mercaptan suitable for industrial applications?

Yes. It is widely produced and supplied for industrial-scale use, including energy, chemical, and manufacturing sectors.

Can packaging be customized?

Yes. Packaging and supply formats can be customized according to transportation, safety, and usage requirements.

Why Choose Us

• Consistent and reliable product quality

• Experience in chemical raw material export and global supply

• Flexible packaging and logistics solutions

• Professional technical and commercial support

  
  

Contact Us

For specifications, pricing, samples, or technical inquiries, please contact us:

Email: lisa@aozunchem.com
WeChat / WhatsApp: +86-186-5121-5887

We look forward to cooperating with you and supporting your chemical sourcing needs.