Pyrogallol

Product Description

Pyrogallol (1,2,3-Trihydroxybenzene) is a white to light gray crystalline organic compound widely used as a reducing agent, antioxidant, and analytical reagent. Known for its strong reducing power and ability to absorb oxygen, it plays a key role in photographic development, analytical chemistry, and pharmaceutical synthesis.
It is also used in laboratory research and industrial processes where controlled oxidation or reduction reactions are required.

Key Features

• Chemical Name: Pyrogallol (1,2,3-Trihydroxybenzene)
• Chemical Formula: C₆H₆O₃
• CAS Number: 87-66-1
• Molecular Weight: 126.11 g/mol
• Appearance: White to light gray crystalline solid
• Odor: Slight phenolic odor
• Melting Point: 131–133 °C
• Boiling Point: 309 °C
• Solubility: Soluble in water, alcohol, and ether
• Purity: ≥99% (Analytical / Reagent Grade)
• pH (1% Solution): Acidic
• Stability: Darkens on exposure to air and light due to oxidation

Applications

Analytical Chemistry

• Used as a reducing agent for oxygen absorption and redox studies.
• Acts as a reagent for detecting and quantifying metal ions, such as antimony and iron.
• Employed in the determination of oxygen in gas mixtures and analytical systems.

Industrial Applications

• Serves as an intermediate in the production of dyes, pharmaceuticals, and antioxidants.
• Utilized in hair dye formulations, cosmetic preparations, and color-developing systems.
• Plays a role in adhesive and resin manufacturing due to its reactive hydroxyl groups.

Photographic & Research Use

• Acts as a developing agent in traditional black-and-white photography.
• Used in biochemical and spectroscopic research involving oxidative processes.

Educational Use

• Demonstrates oxidation-reduction reactions and phenolic chemistry in academic laboratories.

Safety & Handling

• Hazard: Toxic if swallowed or inhaled; causes severe irritation to skin, eyes, and respiratory tract. May cause burns on prolonged contact.
• Precautions: Handle in a fume hood with gloves, goggles, and a lab coat. Avoid direct contact and inhalation of dust.
• Storage: Store in a cool, dry, and dark place, tightly closed and away from light and air.
• Emergency: In case of contact, wash thoroughly with water and seek immediate medical attention.

Why Choose Pyrogallol?

• High-purity analytical reagent suitable for research and industrial use.
• Excellent performance as a reducing agent and oxygen scavenger.
• Consistent, reliable quality for laboratory and manufacturing applications.
• Professionally packaged for long-term stability and safety.

Price in Bangladesh

Available in analytical-grade packaging (100 g, 250 g, 500 g, 1 kg) at competitive prices.
Bulk and institutional discounts available for research, industrial, and academic customers.

Where to Buy

Pyrogallol can be purchased from authorized laboratory chemical suppliers and distributors across Bangladesh.

Why Buy from M/S Bright Scientific Co.?

• Trusted Supplier: Serving laboratories, universities, and industrial research centers.
• Assured Quality: Verified for analytical and reagent-grade specifications.
• Affordable Pricing: Competitive rates for both retail and bulk quantities.
• Prompt Delivery: Safe, secure, and timely distribution across Bangladesh.

Contact Information
M/S Bright Scientific Co.
📞 Phone: 01711285976