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Pyrogallol ( 1,2,3-trihydroxybenzene )

Pyrogallol ( 1,2,3-trihydroxybenzene )

CAS Number: 87-66-1

Molecular Formula: C6H6O3

Purity: Pyrogallol 99% purity

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About Pyrogallol ( 1,2,3-trihydroxybenzene )

Pyrogallol (CAS 87-66-1) is experiencing a strategic resurgence in the US API intermediates market, where its role as a high purity fine chemical is vital for the custom synthesis services of novel drug candidates and the stabilization of sensitive pharmaceutical formulations. Pyrogallic acid (1,2,3-trihydroxybenzene) ...

Pyrogallol ( 1,2,3-trihydroxybenzene ) Specifications

CAS Number
87-66-1
Molecular Formula
C6H6O3
Molecular Weight
126.11 g/mol
IUPAC Name
benzene-1,2,3-triol
Canonical SMILES
C1=CC(=C(C(=C1)O)O)O
InChI Key
WQGWDDDVZFFDIG-UHFFFAOYSA-N
InChI
InChI=1S/C6H6O3/c7-4-2-1-3-5(8)6(4)9/h1-3,7-9H
EINECS Number
201-762-9
MDL Number
MFCD00002192
HSN No
29072990
Molecular Weight
126.11 g/mol
Purity
Pyrogallol 99% purity
Melting Point
131-135 °C
Boiling Point
309 °C
Freezing point
133 - 134°C
Flash Point
110 °C
Density
1.45 g/cm3
Precise Quality
87-66-1
PSA
60.7 Ų
logP
0.97
Average mass
126.11 g/mol
Monoisotopic mass
126.031694053 Da
Molar mass
126.11 g/mol
Vapour pressure
10 mmHg at 167.7 °C
Precautionary Statement Codes
P203, P261, P264, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P318, P330, P362+P364, P405, and P501
Hazard Classes and Categories
Acute Tox. 4 (100%) Skin Irrit. 2 (100%)

Analytical Reagent

A specialized chemical used for the removal of oxygen from gases in gas analysis and as a complexing or reducing agent in analytical chemistry

Pharmaceutical Intermediate

A critical building block utilized in the synthesis of various medicinal compounds and active pharmaceutical ingredients, including those for potential treatments for cardiovascular and neurodegenerative diseases

Chemical Developing Agent

A historically significant and currently utilized organic compound used in black-and-white photographic developers to facilitate the reduction of silver ions

Antioxidant Additive

A high-performance phenolic antioxidant employed to prevent oxidation reactions in biodiesel and as a stabilizer in various industrial and cosmetic formulations

Cosmetic Ingredient

A reducing agent and color developer used in hair dye formulations and skincare products for its antioxidant properties

Organic Synthesis Building Block

A versatile fine chemical intermediate used for the production of specialized dyes, inks, and advanced materials for the microelectronics industry.

Pyrogallol ( 1,2,3-trihydroxybenzene ) FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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