Existing Supplier Overview
We specialise in special food additives with the main aim of providing people with the best quality ingredients for life. Our main products are benzoic acid, sodium benzoate, erythritol, sorbic acid, etc.
SUNCHEM
1,2,3-Benzenetriol(PYROGALLOL)
Pyrogallol (1,2,3-benzenetriol) is a naturally occurring polyphenol compound with powerful reducing and antioxidant properties due to three adjacent hydroxyl groups. It is widely used as a photographic developer, oxygen scavenger, and key intermediate in the synthesis of dyes and pharmaceuticals. SUNCHEM supports international buyers with…
87-66-1
- Lot COA with every shipment
- Samples for your trials
- Technical support for your trial
Product overview & key benefits
Pyrogallol (1,2,3-benzenetriol) is a naturally occurring polyphenol compound with powerful reducing and antioxidant properties due to three adjacent hydroxyl groups. It is widely used as a photographic developer, oxygen scavenger, and key intermediate in the synthesis of dyes and pharmaceuticals. SUNCHEM supports international buyers with 1,2,3-Benzenetriol (PYROGALLOL) sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.
Technical specifications
| Property | Reference value |
|---|---|
| Melting point | 43-47 °C(lit.) |
| Boiling point | 309 °C |
| Density | 1.112 g/mL at 25 °C(lit.) |
| Vapor density | 4.4 (vs air) |
| Vapor pressure | 10 mm Hg ( 167.7 °C) |
| Fp | >230 °F |
| Storage temp. | storage temp. |
| Solubility | water: soluble |
Existing product reference data. Confirm the specification of the offered grade before ordering.
Applications
Photographic film developer and processing chemical
Oxygen absorber in gas analysis and removal
Hair dye and colorant intermediate
Pharmaceutical synthesis intermediate
Fungicide and antimicrobial agent
Antioxidant stabilizer for rubber and polymers
Analytical reagent for metal ion detection
From first email to approved supply
Send your RFQ
Share your application, quantity, destination and current grade.
Review the documents
Review the producer TDS, a recent COA and SDS with the quotation.
Trial a sample
Run your own tests against your current grade.
Lock the spec
Put approved lot limits into the contract and check every COA against them.
Tell us your requirement. We match the grade.
Share your application, required quantity and destination.
