missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Benzenoids
  6. Phenols
  7. Benzenediols
  8. Quinhydrone, 97%

Quinhydrone, 97%

Catalog No. AAA1668114
Change view
Click to view available options
Quantity:
25 g
100 g
Catalog No. Quantity
AAA1668114 25 g
AAA1668122 100 g
2 options

Catalog No. AAA1668114

Supplier: Thermo Scientific Chemicals A1668114

Only null left

Description

CAS: 106-34-3 | C12H10O4 | 218.21 g/mol

Used to measure the hydrogen ion concentration (pH) of a solution in a chemical experiment. It provides an alternative to the commonly used glass electrode in a pH meter.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Used to measure the hydrogen ion concentration (pH) of a solution in a chemical experiment. It provides an alternative to the commonly used glass electrode in a pH meter.

Solubility
Slightly soluble in water 4 g/L (20°C).

Notes
Air & Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Chemical Identifiers

CAS 106-34-3
Molecular Formula C12H10O4
Molecular Weight (g/mol) 218.21
MDL Number MFCD00010310
InChI Key BDJXVNRFAQSMAA-UHFFFAOYSA-N
Synonym quinhydrone, green hydroquinone, p-benzoquinhydrone, chinhydron, chinhydron czech, unii-p4a66lq3qj, hydroquinone, compd. with p-benzoquinone, p-benzoquinone, compd. with hydroquinone, 2,5-cyclohexadiene-1,4-dione, compd. with 1,4-benzenediol 1:1, p-benzoquinone-hydroquinone compound 1:1
PubChem CID 7801
ChEBI CHEBI:26491
IUPAC Name benzene-1,4-diol;cyclohexa-2,5-diene-1,4-dione
SMILES OC1=CC=C(O)C=C1.O=C1C=CC(=O)C=C1

Specifications

Melting Point 168°C to 171°C
Density 1.4
Quantity 25 g
UN Number UN2811
Beilstein 3919222
Sensitivity Air and light sensitive
Merck Index 14,8058
Solubility Information Slightly soluble in water 4g/L (20°C).
Formula Weight 218.21
Percent Purity 97%
Chemical Name or Material Quinhydrone
Show More Show Less

Safety and Handling

Hazard Category H301-H315-H319-H335
Hazard Statement GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
EINECSNumber 203-387-6
RTECSNumber VA4550000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only