CAS 81-64-1

Quinizarin

Description:

Quinizarin, also known as 1,4-dihydroxyanthraquinone, is an organic compound with the chemical formula C14H8O2. It is characterized by its deep red color and is primarily used as a dye and pigment in various applications, including textiles and plastics. Quinizarin exhibits excellent lightfastness and stability, making it suitable for use in products that require durability. The compound is insoluble in water but soluble in organic solvents such as ethanol and acetone. Quinizarin has a planar structure, which contributes to its ability to absorb light in the visible spectrum, resulting in its vibrant coloration. Additionally, it has been studied for its potential applications in organic electronics and as a pH indicator due to its ability to change color in response to pH variations. Safety data indicates that while Quinizarin is generally considered to have low toxicity, appropriate handling and safety measures should be observed to minimize exposure.

Formula: C₁₄H₈O₄

InChI: 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: InChIKey=GUEIZVNYDFNHJU-UHFFFAOYSA-N

SMILES: O=C1C=2C(C(=O)C=3C1=CC=CC3)=C(O)C=CC2O

Synonyms:

• 1,4-Dihidroxiantraquinona
• 1,4-Dihydroxy-9,10-anthracenedione
• 1,4-Dihydroxy-9,10-anthraquinone
• 1,4-Dihydroxy-anthraquinone:
• 1,4-Dihydroxyanthrachinon
• 9,10-Anthracenedione, 1,4-dihydroxy-
• Anthraquinone, 1,4-Dihydroxy-
• Chinizarin
• DAQ
• Macrolex Orange GG
• Nsc 15367
• Nsc 229036
• Nsc 40899
• Nsc 646569
• Quinizarin
• Quinizarine
• Smoke Orange 18
• Smoke Orange R
• Solvent Orange 100
• Solvent Orange 86
• 1,4-Dihydroxy-anthraquinone:C.I.Solvent Orange 86
• C.I. 58050
• CI NO 58050
• LABOTEST-BB LT00052844
• 1,4-Dioxyanthraquinone
• 1,4-dihydroxy-anthraquinon
• DSD ACID
• 1,4-dihydroxy-10-anthracenedione
• CI 58050
• 1,4 DIHYROXY AQ
• QUINAZARIN
• 1,4-dihydroxyanthrachinon(czech)[qr]
• 1,4-Dihydroxyanthra-9,10-quinone
• 1,4-dihydroxy-9,10(9H,10H)anthracenedione
• 1,4-DIHYDROXYANTHRAQUINONE

Quinizarin

CAS: 81-64-1

Formula: C₁₄H₈O₄

Purity: >97.0%(HPLC)

Color and Shape: Light yellow to Brown powder to crystal

Molecular weight: 240.21

Ref: 3B-D0243

1,4-Dihydroxyanthraquinone, 95%

CAS: 81-64-1

1,4-Dihydroxyanthraquinone is used to color gasoline and some heating oils. It is used as an intermediate for the synthesis of indanthrene- and alizarin-derived dyes. It is also used to form lake pigments with calcium, barium and lead. It may be used in the synthesis of cyclopentanoids by cyclizati

Formula: C₁₄H₈O₄

Purity: 95%

Color and Shape: Orange to red to brown, Powder

Molecular weight: 240.21

Ref: 02-A11010

1,4-Dihydroxyanthracene-9,10-dione

CAS: 81-64-1

Formula: C₁₄H₈O₄

Purity: 95%

Color and Shape: Solid

Molecular weight: 240.2109

Ref: IN-DA003DOJ

1,4-Dihydroxyanthraquinone

CAS: 81-64-1

Formula: C₁₄H₈O₄

Molecular weight: 240.21

Ref: 7W-GK8637

Quinizarin

CAS: 81-64-1

Quinizarin

Purity: ≥95%

Molecular weight: 240.21g/mol

Ref: 54-BUP18954

Quinizarin

CAS: 81-64-1

Quinizarin

Purity: 95%

Molecular weight: 240.21g/mol

Ref: 54-OR1027950

Quinizarin

CAS: 81-64-1

Formula: C₁₄H₈O₄

Color and Shape: Neat

Molecular weight: 240.21

Ref: 04-C16707500

Quinizarin

CAS: 81-64-1

Quinizarin (1,4-Dihydroxyanthraquinone) is a natural product

Formula: C₁₄H₈O₄

Purity: 95.02%

Color and Shape: Leaves Yellow Red And Needles Dark Red Solid Leaves Or Needles

Molecular weight: 240.21

Ref: TM-TN2132

1,4-Dihydroxyanthraquinone

CAS: 81-64-1

Formula: C₁₄H₈O₄

Purity: 95%

Color and Shape: Solid

Molecular weight: 240.214

Ref: 10-F130900

1,4-Dihydroxyanthraquinone

CAS: 81-64-1

1,4-Dihydroxyanthraquinone is a chemical compound that is stable in the presence of oxygen and has been used as an optical sensor. It has been shown to be able to detect glucose in human serum. 1,4-Dihydroxyanthraquinone has also been shown to have a number of biochemical properties, including its ability to inhibit energy metabolism by binding with NAD+ and inhibiting the formation of ATP. This compound binds with sodium carbonate or acid complex, which leads to the formation of an intramolecular hydrogen bond. The redox potential for this compound is -0.14 V (in acidic solution). 1,4-Dihydroxyanthraquinone shows apoptosis pathway activity in vitro and has shown bacterial strain specificity when tested against Staphylococcus aureus isolates.

Formula: C₁₄H₈O₄

Purity: Min. 95%

Color and Shape: Red Powder

Molecular weight: 240.21 g/mol

Ref: 3D-FD39689

1,4-Dihydroxyanthraquinone

CAS: 81-64-1

Applications 1,4-Dihydroxyanthraquinone is a bioactive compound from a phytochemical extract which may confer antimicrobial, antioxidant or anti-cancer activity.
References Balachandran, P. et al.: Molecules, 26, 735 (2021);

Formula: C₁₄H₈O₄

Color and Shape: Neat

Molecular weight: 240.21

Ref: TR-D455593