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Alizarin

Product Name:
Alizarin
CAS No.
72-48-0
Chemical Name:
Alizarin
CBNumber:
CB4854164
Molecular Formula:
C14 H8 O4
Formula Weight:
240.213
MOL File:
72-48-0.mol
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Alizarin Property

Melting point:
287 °C
Boiling point:
430 °C
Density 
1.06 g/mL at 20 °C
refractive index 
1.5190 (estimate)
Flash point:
430°C subl.
solubility 
Solubility Virtually insoluble in water; moderately soluble in ethanol, soluble in benzene, toluene, Ixylene, pyridine, acetic acid
pka
6.77(at 25℃)
Colour Index 
58000
form 
Fine Powder
color 
Orange to orange-brown
PH
5.5~7.2
PH Range
Yellow (5.5) to red (6.8);Red (10.1) to purple (12.1)
Water Solubility 
Soluble in hexane and chloroform. Slightly soluble in water.
λmax
567nm, 609nm
Merck 
14,251
BRN 
1914037
Stability:
Stable. Incompatible with strong oxidizing agents, strong bases.
Biological Applications
Detecting microorganisms; treating dermatological conditions
Major Application
Plasma displays, Antireflective coatings, chemical-mechanical polishing, photoreceptors, glass coatings, paints, anticorrosion coatings, thermoplastics, wood coloring, textiles, pH sensor device, detergent, hair dyes, darkening skin, cosmetics, parasiticide, antifungal agent
InChIKey
RGCKGOZRHPZPFP-UHFFFAOYSA-N
CAS DataBase Reference
72-48-0(CAS DataBase Reference)
NIST Chemistry Reference
Alizarin(72-48-0)
EPA Substance Registry System
Alizarin (72-48-0)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/38-36/37/38
Safety Statements 
26-36-24/25-22
WGK Germany 
3
RTECS 
YO8300000
TSCA 
Yes
HS Code 
29146990
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N-Bromosuccinimide Price More Price(9)

Sigma-Aldrich Gold
Product number:
122777
Product name :
Alizarin
Purity:
Dye content 97%
Packaging:
100g
Price:
$75
Updated:
2019/12/02
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Buy
Sigma-Aldrich Gold
Product number:
122777
Product name :
Alizarin
Purity:
Dye content 97%
Packaging:
500g
Price:
$362
Updated:
2019/12/02
Buy:
Buy
TCI Chemical Gold
Product number:
D0242
Product name :
Alizarin
Purity:
>95.0%(HPLC)
Packaging:
25g
Price:
$35
Updated:
2020/06/24
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Buy
Alfa Aesar Gold
Product number:
A14404
Product name :
Alizarin, 94%
Packaging:
100g
Price:
$45.1
Updated:
2020/06/24
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Buy
Alfa Aesar Gold
Product number:
A14404
Product name :
Alizarin, 94%
Packaging:
500g
Price:
$184
Updated:
2020/06/24
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Buy
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Alizarin Chemical Properties,Usage,Production

Chemical Properties

orange-red crystals or powder

History

In ancient times, alizarin was the preferred red dye. Cloth dyed with it has been found in Egyptian tombs dating 6000 years ago. The dye is found in the madder plant, a member of the Rubiaceae family. In 1944 about 35 species of this plant were known, but the use of more sophisticated analytical methods led to the detection of many more species; by 1984 the number had increased to 50. Alizarin is a mordant dye forming various colored coordination complexes with different metallic salts.

Uses

antimutagen

Uses

Alizarin is used widely as a prominent red dye for textile facbrics. Alizarin red is now used in biochemical assay to determine quantitatively by colorimetry, the presence of calcific deposition by ce lls of the osteogenic lineage. Alzarine derivatives was evaluated as new inhibitors of the HIV-1 reverse transcriptase associated DNA polymerase and RNase H. Alizarin was also shown to inhibit prolife ration, tumor growth and suppress tumorigenesis in human osteosarcoma and breast cancer cell representative for bone metastasis.

Definition

ChEBI: A dihydroxyanthraquinone that is anthracene-9,10-dione in which the two hydroxy groups are located at positions 1 and 2.

Definition

An important orange-red organic compound used in the dyestuffs industry to produce red lakes. It occurs naturally in the root of the plant madder and may also be synthesized from anthraquinone.

Definition

alizarin: An orange-red compound,C14H8O4. The compound is a derivativeof anthraquinone, with hydroxylgroups substituted at the 1and 2 positions. It is an importantdyestuff producing red or violetlakes with metal hydroxide.Alizarin occurs naturally as the glucosidein madder. It can be synthesizedby heating anthraquinone withsodium hydroxide.

Purification Methods

Alizarin crystallises from glacial acetic acid or 95% EtOH. It can also be sublimed at 110o/2mm. It is an indicator with max at 452nm (pH 5.8) and 520nm (pH 7.2). [Beilstein 8 IV 3256.]

Alizarin Preparation Products And Raw materials Raw materials

Raw materials

Preparation Products

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Alizarin Suppliers

Global(258)Suppliers
QuZhou Rainfull Chemical Co.,Ltd.
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72-48-0, AlizarinRelated Search:

ANTHRACENE BLUE SWR BETA-2-ALIZARIN PRIMEVEROSIDE PURPURIN SULFONATE NICKEL ALIZARINATE 3,5,6,8-TETRAHYDROXY-1-METHYL-9,10-DIOXO-7-((2S,3S,4S,5R,6S)-3,4,5-TRIHYDROXY-6-HYDROXYMETHYL-TETRAHYDRO-PYRAN-2-YL)-9,10-DIHYDRO-ANTHRACENE-2-CARBOXYLIC ACID AMMONIUM CARMINATE CARMINE 1,2,5,8-TETRAHYDROXYANTHRAQUINONE ANTHRACENE BROWN Alizarin Red S ALIZARIN-5-SULFONIC ACID LITHIUMCARMINE 2-PHENOXY QUINIZARIN-3,4'-DISULFONIC ACID, DI K ALIZARIN COMPLEXONE Carmine RUFIGALLIC ACID CI 58610 Alizarin
  • 10-Anthracenedione,1,2-dihydroxy-9
  • 9,10-Anthracenedione, 1,2-dihydroxy-
  • 9,10-Anthracenedione,1,2-dihydroxy-
  • Ailzarin(c.1.No.5800)
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  • alizarinprimeveroside
  • Alizerine NAC
  • Alizerine Red IPP
  • Anthraquinone, 1,2-dihydroxy-
  • C.I. 58000C
  • C.I. Mordant Red 11
  • C.I. Mordant Red 11C
  • C.I. Pigment Red 83
  • C.I. Pigment Red 83C
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  • c.i.pigmentred83
  • Certiqual Alizarine
  • Certiqual Alizarine D
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  • D And C Orange Number 15
  • D and C Orange Number 15D
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  • SULFATED CASTOR OIL
  • S NO 1141
  • TIMTEC-BB SBB006481
  • dihydroxy-9,10-anthracenedione
  • CASTOR OIL, SULFONATED
  • CI 58000
  • CI NO 58000
  • LIZARIC ACID
  • ALIZARIN
  • 1,2-Dihydroxy-9,10-anthracenedione
  • 1,2-DIHYDROXYANTHRAQUINONE
  • alizarin (dye content 97%)
  • Alizarin;1,2-Dihydroxyanthraquinone
  • 1,2-dihydroxyanthracene-9,10-dione
  • Acid mordant Red 11
  • ALIZARIN TECH. 85%