Q906
Quinizarin
96%
Synonym(s):
1,4-Dihydroxyanthraquinone
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About This Item
Empirical Formula (Hill Notation):
C14H8O4
CAS Number:
Molecular Weight:
240.21
Beilstein:
1914036
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
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
Signal Word
Warning
Hazard Statements
Precautionary Statements
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
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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
Meiling Wang et al.
Environmental science & technology, 46(1), 367-373 (2011-12-02)
1,4-Dihydroxyanthraquinone (1,4-DHAQ, a fluorophore) doped cellulose (CL) (denoted as 1,4-DHAQ@CL) microporous nanofiber film has been achieved via simple electrospinning and subsequent deacetylating, and used for highly sensitive and selective fluorescence detection of Cu(2+) in aqueous solution. As the resultant byproduct
Mohammad Saeid Hosseini et al.
Journal of hazardous materials, 190(1-3), 755-765 (2011-05-03)
This paper reports the results obtained by studying the ion-exchange properties of a new solvent impregnated resin (SIR), which was prepared by impregnation of quinizarin (1,4-dihydroxyanthraquinone, QNZ) on Amberlite XAD-16 after nitration of the benzene rings present in its structure.
Noufal Kandoth et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 8(1), 82-90 (2009-02-28)
The interaction of 1,4-dihydroxy-9,10-anthraquinone, (quinizarin; QZ), with alpha-, beta- and gamma-cyclodextrin (CD) hosts, has been investigated using absorption, and steady-state and time-resolved fluorescence measurements, in order to understand the effects of cavity size of CDs on the binding of QZ
Kunihiko Ishii et al.
The Journal of chemical physics, 131(4), 044512-044512 (2009-08-07)
We have studied IR-induced low-frequency coherent vibration of an intramolecularly hydrogen-bonded molecule, quinizarin, by an ultrashort IR-pump-visible-probe spectroscopy with approximately 60 fs time resolution. In this experiment, the IR excitation of the symmetric OH-stretching mode induced a low-frequency vibrational coherence
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