Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

1,2,4-Benzenetriol

Synonyms: 1,2,4-Trihydroxybenzene · Hydroxyhydroquinone · Hydroxyquinol · 4-Hydroxycatechol

CAS No.533-73-3
FormulaC6H6O3
Mol. weight126.11
Catalogue No.VQ-024300
PurityReference Standard
HSN38229090

1,2,4-Benzenetriol (CAS 533-73-3) – Phloroglucinol impurity standard. C6H6O3, MW 126.11. Request a quote: COA, bulk packs and worldwide export.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About 1,2,4-Benzenetriol

Vaqora Chemicals supplies 1,2,4-Benzenetriol, an impurity of Phloroglucinol registered under CAS number 533-73-3. Its molecular formula is C6H6O3 and its molecular weight is 126.11 g/mol. Its systematic (IUPAC) name is benzene-1,2,4-triol. Common synonyms include 1,2,4-Trihydroxybenzene and Hydroxyhydroquinone.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Phloroglucinol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 1,2,4-Benzenetriol in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Phloroglucinol

View every impurity, metabolite and intermediate we list for Phloroglucinol.

Phloroglucinol impurities

Specifications & identifiers

Chemical identifiers
Product name1,2,4-Benzenetriol
Catalogue No.VQ-024300
CAS Number533-73-3
IUPAC namebenzene-1,2,4-triol
Molecular formulaC6H6O3
Molecular weight126.11 g/mol
Exact mass126.0317
GradeReference Standard
HSN code38229090
InChIKeyGGNQRNBDZQJCCN-UHFFFAOYSA-N
SMILESC1=CC(=C(C=C1O)O)O
PubChem CID10787
Physical properties
Physical formSolid
LogP (XLogP3)1.5
H-bond donors / acceptors3 / 3
TPSA60.7 Ų
Synonyms1,2,4-Trihydroxybenzene, Hydroxyhydroquinone, Hydroxyquinol, 4-Hydroxycatechol, Oxyhydroquinone, 2,5-Dihydroxyphenol, Hydroquinone, hydroxy-, 1,3,4-Trihydroxybenzene, 1,3,4-Benzenetriol, 1,4-Benzenetriol, Benzene-1,4-triol

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive
GHS07 Harmful / irritant
Harmful / irritant

Signal word: Danger

Hazard statements

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H318Causes serious eye damage
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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

Frequently asked questions

What is the CAS number of 1,2,4-Benzenetriol?

The CAS Registry Number of 1,2,4-Benzenetriol is 533-73-3. It is also known as 1,2,4-Trihydroxybenzene, Hydroxyhydroquinone, Hydroxyquinol.

What is the molecular formula and molecular weight of 1,2,4-Benzenetriol?

1,2,4-Benzenetriol has the molecular formula C6H6O3 and a molecular weight of 126.11 g/mol. Its IUPAC name is benzene-1,2,4-triol.

What is 1,2,4-Benzenetriol used for?

1,2,4-Benzenetriol is supplied as a characterised reference material related to Phloroglucinol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 1,2,4-Benzenetriol can I order?

We supply 1,2,4-Benzenetriol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,2,4-Benzenetriol?

Yes. Every lot of 1,2,4-Benzenetriol 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 1,2,4-Benzenetriol be shipped internationally?

Yes. 1,2,4-Benzenetriol is classified as hazardous, 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.

Enquire about 1,2,4-Benzenetriol

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Phloroglucide chemical structure
Phloroglucide
CAS
491-45-2
Formula
C12H10O5
MW
234.2 g/mol
VQ-029168
Reference Standard
Phloroglucinol-d3 chemical structure
Phloroglucinol-d3
CAS
1036711-64-4
Formula
C6H6O3
MW
129.13 g/mol
VQ-035745

More in API Impurities →