Pyrogallol, 99%

Name: Pyrogallol, 99%
Brand: Vaqora Chemicals
SKU: VQ-002702

About Pyrogallol, 99%

Listed under CAS 87-66-1, Pyrogallol is an enzyme / protein reagent available from Vaqora Chemicals in Synthesis grade at a purity of 99%. Its molecular formula is C6H6O3 and its molecular weight is 126.11 g/mol. The IUPAC name is benzene-1,2,3-triol. Alternative names: 1,2,3-Trihydroxybenzene and pyrogallic acid.

In its supplied form it is a white powder or crystalline powder. Literature values give a melting point of 133-134 °C and a boiling point of 309 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for enzymatic assays, enzyme inhibition studies, protein research and coordination chemistry. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Pyrogallol in 100 g, 500 g, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Enzymatic assays
Enzyme inhibition studies
Protein research
Coordination chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pyrogallol, 99%
Catalogue No.	VQ-002702
CAS Number	87-66-1
IUPAC name	benzene-1,2,3-triol
Molecular formula	C₆H₆O₃
Molecular weight	126.11 g/mol
Exact mass	126.0317
Grade	Synthesis
Purity / assay	99%
HSN code	29072990
InChIKey	WQGWDDDVZFFDIG-UHFFFAOYSA-N
SMILES	C1=CC(=C(C(=C1)O)O)O
PubChem CID	1057

Physical properties
Physical form	Powder
Appearance	White powder or crystalline powder
Melting point	133-134 °C
Boiling point	309 °C
LogP (XLogP3)	0.5
H-bond donors / acceptors	3 / 3
TPSA	60.7 Å²
UN number	UN 2811
Synonyms	1,2,3-Trihydroxybenzene, pyrogallic acid, 1,2,3-benzenetriol, fourrine PG, Fouramine Brown AP, fourrine 85, C.I. Oxidation Base 32, fouramine base ap, 1,2,3-Trihydroxybenzen, CI Oxidation Base 32, Benzene, 1,2,3-trihydroxy-, acid, Pyrogallic

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H341Suspected of causing genetic defects
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P203, P261, P264, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 87-66-1

EP/Ph. Eur. / AR

Pyrogallol, EP/Ph. Eur., AR

CAS: 87-66-1
Formula: C₆H₆O₃
MW: 126.11 g/mol

VQ-047246

AR

Pyrogallol, GR 99%+

CAS: 87-66-1
Formula: C₆H₆O₃
MW: 126.11 g/mol

VQ-002703

Frequently asked questions

What is the CAS number of Pyrogallol, 99%?

The CAS Registry Number of Pyrogallol, 99% is 87-66-1. It is also known as 1,2,3-Trihydroxybenzene, pyrogallic acid, 1,2,3-benzenetriol.

What is the molecular formula and molecular weight of Pyrogallol, 99%?

Pyrogallol, 99% has the molecular formula C6H6O3 and a molecular weight of 126.11 g/mol. Its IUPAC name is benzene-1,2,3-triol.

Which grade and pack sizes of Pyrogallol, 99% can I order?

We supply Pyrogallol, 99% in Synthesis (99%) grade, in 100 g, 500 g, 5 kg, 25 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pyrogallol, 99%?

Yes. Every lot of Pyrogallol, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Pyrogallol, 99% be shipped internationally?

Yes. Pyrogallol, 99% is classified as hazardous (UN 2811), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.