Basic Knowledge of Thiosalicylic Acid

2026-09-04

Thiosalicylic acid (also known as o-mercaptobenzoic acid or 2-mercaptobenzoic acid) has various applications, including:

Pharmaceutical Intermediate: As a key intermediate in the synthesis of thimerosal, its thiol group can coordinate with mercury ions to construct an organomercury framework; it is also used in the synthetic pathway of pharmaceutical products such as methyl salicylate.

Life Science Research: It can be used as a biomaterial or organic compound in life science research.

Metal Nanoparticle Synthesis: It can be used as a stabilizer in the synthesis of metal nanoparticles.

Organic Synthesis: In organic synthesis, it serves as a raw material for reagents and catalysts in dyes, fluorescent agents, rubber plasticizers, and other fields.

Preservatives and Antioxidants: Possessing antioxidant and preservative properties, it can be used as a preservative and antioxidant.

Basic storage requirements for thioslicylic acid:

Sealing: Must be sealed to prevent moisture absorption and oxidation.

Light: Store in a dark place, avoiding direct sunlight.

Temperature: Store in a dry, cool place; recommended storage temperature 2-30℃.

Environment: Store in a well-ventilated place, away from fire and oxidizers.

Packaging: Drum or customized small packaging as needed; label must indicate product name and specifications.

Storage temperatures for different forms (for research use):

Powder: -20°C, shelf life 3 years

Powder: 4°C, shelf life 2 years

In solvent: -80°C, shelf life 6 months

In solvent: -20°C, shelf life 1 month

Note: Room temperature (RT) storage is suitable for short-term use; long-term storage is recommended via refrigeration.