Skip to Content
Merck
All Photos(1)

Documents

Q906

Sigma-Aldrich

Quinizarin

96%

Synonym(s):

1,4-Dihydroxyanthraquinone

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C14H8O4
CAS Number:
81-64-1
Molecular Weight:
240.21
Beilstein:
1914036
EC Number:
201-368-7
MDL number:
MFCD00001209
UNSPSC Code:
12352103
PubChem Substance ID:
24899334
NACRES:
NA.23

vapor density

8.3 (vs air)

vapor pressure

1 mmHg ( 196.7 °C)

Assay

96%

mp

198-199 °C (lit.)

SMILES string

Oc1ccc(O)c2C(=O)c3ccccc3C(=O)c12

InChI

1S/C14H8O4/c15-9-5-6-10(16)12-11(9)13(17)7-3-1-2-4-8(7)14(12)18/h1-6,15-16H

InChI key

GUEIZVNYDFNHJU-UHFFFAOYSA-N

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

431.6 °F

Flash Point(C)

222 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Christopher Batchelor-McAuley et al.
Proceedings of the National Academy of Sciences of the United States of America, 108(50), 19891-19895 (2011-11-24)
After 35 years the hunt for improved anthracycline antibiotics is unabated but has yet to achieve the levels of clinical success desired. Electrochemical techniques provide a large amount of kinetic and thermodynamic information, but the use of such procedures is
Giorgio Cozza et al.
Bioorganic & medicinal chemistry letters, 18(20), 5672-5675 (2008-09-19)
In eukaryotes, protein phosphorylation of serine, threonine or tyrosine residues by protein kinases plays an important role in many cellular processes. Members of the protein kinase CK1 family usually phosphorylate residues of serine that are close to other phosphoserine in
Andrzej Blachecki et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 18(13), 1798-1810 (2017-04-28)
Titanium dioxide nanocomposites were synthesized in hierarchical architectures through the use of a 1,4-dihydroxyanthraquinone photosensitizer. In the first step, the dye was either incorporated into the TiO
M M Fiallo et al.
Journal of inorganic biochemistry, 75(2), 105-115 (1999-08-18)
The interaction of Fe3+ with several anthracycline antitumour antibiotics has been reinvestigated. Absorption and circular dichroism (CD) measurements were carried out (i) in aqueous solution and (ii) in semi-aqueous MeOH to avoid the stacking of the anthracycline molecules. The Fe3+
P Guiraud et al.
Ecotoxicology and environmental safety, 69(2), 296-305 (2007-01-30)
Anthracene (AC) is a non-mutagenic and non-carcinogenic, low-molecular-weight polycyclic aromatic hydrocarbon present in the environment. Its toxicity can be dramatically increased after solar-light exposure. Biotransformation capacities of AC by Tetrahymena pyriformis and a selection of eight micromycetes were studied, and
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service