Pyrogallic Acid
Product Description
Pyrogallic Acid, known for its reducing properties and sensitivity to oxygen, is utilized across various industrial sectors.
Product:
Pyrogallic Acid
CAS:
87-66-1
Synonym:
Pyrogallol; 1,2,3-Trihydroxybenzene; 2,3-Dihydroxyphenol
Structure:
Typical Characteristics
Appearance
White to gray solid
Boiling point
309 °C
Density
1.453 g/cm3
Melting point
133-134 °C
Molecular Weight
126.11
Odor
Odorless
Purity
≥98%
Refractive index
1.561
Uses, Applications & Markets
Key applications
get a quote
We Offer Pyrogallic Acid
in various grades
A few of the grades available are listed below:
Pyrogallic Acid used in many
industry applications
Pyrogallic Acid, known for its reducing properties and sensitivity to oxygen, is utilized across various industrial sectors. Here are some of its applications:
- Photographic Development: Pyrogallic acid is used as a photographic developer for black-and-white photography, where it helps reduce silver ions to metallic silver.
- Hair Dyeing: It finds application in the cosmetics industry, particularly in hair dyes, where its oxidative properties facilitate the dyeing process.
- Textile Industry: In textile manufacturing, pyrogallic acid is employed in the dyeing process, especially for creating mordant dyes that require a substance to fix the dyes to the fabric.
- Analytical Chemistry: Due to its reducing properties, pyrogallic acid is used in analytical chemistry for determining oxygen concentrations in gas mixtures or solutions by absorbing oxygen.
- Antiseptic Products: Its antimicrobial properties make pyrogallic acid a component in certain antiseptic formulations.
- Food Industry: In limited quantities, it can serve as an antioxidant to preserve fats and oils, preventing rancidity.
- Synthesis of Organic Compounds: Pyrogallic acid is a precursor in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals.