The Pyrogallic Acid ACS Analytical Grade (Pyrogallol) by Dinâmica, available at LojaLab, is an aromatic compound containing three phenolic hydroxyl groups and displaying pronounced reducing behavior. It is used in gas analysis, colorimetric methods, auto-oxidation assays and synthesis of phenolic derivatives, and is distinguished from other phenols by its strong sensitivity to oxygen and oxidation.
Characteristics
- Also known as pyrogallol or benzene-1,2,3-triol
- Trihydroxy phenolic compound with reducing action
- ACS analytical-grade reagent
- May gradually darken when exposed to air and light.
Applications
- Oxygen absorption in gas analysis using alkaline pyrogallol solutions
- Spectrophotometric assays based on pyrogallol auto-oxidation
- Colorimetric reactions and studies of reducing phenolic compounds
- Synthesis of intermediates, dyes and hydroxylated aromatic derivatives.
Technical Specifications
- Product: Pyrogallol ACS Analytical Grade
- Synonyms: Pyrogallic acid and benzene-1,2,3-triol
- Brand: Dinâmica Química
- CAS number: 87-66-1
- Molecular formula: C6H6O3
- Molar mass: 126.11 g/mol
- Grade: ACS analytical grade
- Available quantities: 250 g and 500 g.
Technical Data
| Physical state | Solid |
| Color | White, possibly turning gray when exposed to air and light |
| Melting point | 131 to 135 °C |
| Boiling point | 309 °C |
| Density | 1.45 g/cm³ at 25 °C |
Frequently Asked Questions
What is Pyrogallic Acid ACS Analytical Grade (Pyrogallol) used for?
The main applications of Pyrogallic Acid ACS Analytical Grade (Pyrogallol) include oxygen absorption in gas analysis using alkaline pyrogallol solutions; spectrophotometric assays based on pyrogallol auto-oxidation.
What are the main characteristics of Pyrogallic Acid ACS Analytical Grade (Pyrogallol)?
The characteristics listed for Pyrogallic Acid ACS Analytical Grade (Pyrogallol) include also known as pyrogallol or benzene-1,2,3-triol; trihydroxy phenolic compound with reducing action.
How should Pyrogallic Acid ACS Analytical Grade (Pyrogallol) be selected for a laboratory application?
Selection of Pyrogallic Acid ACS Analytical Grade (Pyrogallol) should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Pyrogallic Acid ACS Analytical Grade (Pyrogallol) are available?
Pyrogallic Acid ACS Analytical Grade (Pyrogallol) is available in 250 g and 500 g. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.
How can companies and institutions purchase Pyrogallic Acid ACS Analytical Grade (Pyrogallol) and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Pyrogallic Acid ACS Analytical Grade (Pyrogallol) directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.
Professional Use and Safety Guidance
This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.
Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.
LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.
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