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ChemicalBook >> CAS DataBase List >> Alizarin

Alizarin

Alizarin price.
  • $10 - $1654.1
  • Product name: Alizarin
  • CAS: 72-48-0
  • MF: C14H8O4
  • MW: 240.21
  • EINECS:200-782-5
  • MDL Number:MFCD00001201
  • Synonyms:alizarinb ;Alizarine 3B;Alizarine B;Alizarine Indicator;Alizarine L Paste;Alizarine Lake Red 2P;Alizarine Lake Red 3P;Alizarine Lake Red IPX
84 prices
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  • ManufacturerA2B
  • Product numberAI55433
  • Product description1,2-dihydroxyanthracene-9,10-dione 97%
  • Packaging5g
  • Price$10
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI55433
  • Product description1,2-dihydroxyanthracene-9,10-dione 97%
  • Packaging25g
  • Price$14
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI55433
  • Product description1,2-dihydroxyanthracene-9,10-dione 97%
  • Packaging100g
  • Price$31
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAI55433
  • Product description1,2-dihydroxyanthracene-9,10-dione 97%
  • Packaging500g
  • Price$139
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA00IC4T
  • Product description1,2-dihydroxyanthracene-9,10-dione ≥97%
  • Packaging500g
  • Price$180
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00IC4T
  • Product description1,2-dihydroxyanthracene-9,10-dione ≥98%(Dyecontent)
  • Packaging1kg
  • Price$330
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00IC4T
  • Product description1,2-dihydroxyanthracene-9,10-dione
  • Packaging25g
  • Price$15
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00IC4T
  • Product description1,2-dihydroxyanthracene-9,10-dione ≥97%
  • Packaging5g
  • Price$10
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00IC4T
  • Product description1,2-dihydroxyanthracene-9,10-dione
  • Packaging100g
  • Price$38
  • Updated2026-05-29
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  • ManufacturerAK Scientific
  • Product numberT628
  • Product descriptionMordantRed11
  • Packaging5g
  • Price$49
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberT628
  • Product descriptionMordantRed11
  • Packaging1g
  • Price$21
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA415687
  • Product descriptionAlizarin 95%(HPLC,dyegrade)
  • Packaging25mg
  • Price$24
  • Updated2026-06-05
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  • ManufacturerAmbeed
  • Product numberA415687
  • Product descriptionAlizarin 95%(HPLC,dyegrade)
  • Packaging25g
  • Price$29
  • Updated2026-06-05
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  • ManufacturerAmbeed
  • Product numberA415687
  • Product descriptionAlizarin 95%(HPLC,dyegrade)
  • Packaging1mg
  • Price$20
  • Updated2026-06-05
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  • ManufacturerAmbeed
  • Product numberA415687
  • Product descriptionAlizarin 95%(HPLC,dyegrade)
  • Packaging100g
  • Price$55
  • Updated2026-06-05
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  • ManufacturerAmbeed
  • Product numberA415687
  • Product descriptionAlizarin 95%(HPLC,dyegrade)
  • Packaging500g
  • Price$178
  • Updated2026-06-05
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AI55433 1,2-dihydroxyanthracene-9,10-dione 97% 5g $10 2026-05-25 Buy
A2B AI55433 1,2-dihydroxyanthracene-9,10-dione 97% 25g $14 2026-05-25 Buy
A2B AI55433 1,2-dihydroxyanthracene-9,10-dione 97% 100g $31 2026-05-25 Buy
A2B AI55433 1,2-dihydroxyanthracene-9,10-dione 97% 500g $139 2026-05-25 Buy
aablocks AA00IC4T 1,2-dihydroxyanthracene-9,10-dione ≥97% 500g $180 2026-05-29 Buy
aablocks AA00IC4T 1,2-dihydroxyanthracene-9,10-dione ≥98%(Dyecontent) 1kg $330 2026-05-29 Buy
aablocks AA00IC4T 1,2-dihydroxyanthracene-9,10-dione 25g $15 2026-05-29 Buy
aablocks AA00IC4T 1,2-dihydroxyanthracene-9,10-dione ≥97% 5g $10 2026-05-29 Buy
aablocks AA00IC4T 1,2-dihydroxyanthracene-9,10-dione 100g $38 2026-05-29 Buy
AK Scientific T628 MordantRed11 5g $49 2021-12-16 Buy
AK Scientific T628 MordantRed11 1g $21 2021-12-16 Buy
Ambeed A415687 Alizarin 95%(HPLC,dyegrade) 25mg $24 2026-06-05 Buy
Ambeed A415687 Alizarin 95%(HPLC,dyegrade) 25g $29 2026-06-05 Buy
Ambeed A415687 Alizarin 95%(HPLC,dyegrade) 1mg $20 2026-06-05 Buy
Ambeed A415687 Alizarin 95%(HPLC,dyegrade) 100g $55 2026-06-05 Buy
Ambeed A415687 Alizarin 95%(HPLC,dyegrade) 500g $178 2026-06-05 Buy

Properties

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.
storage temp. :Inert atmosphere,Room Temperature
solubility :Solubility Virtually insoluble in water; moderately soluble in ethanol, soluble in benzene, toluene, Ixylene, pyridine, acetic acid
form :Fine Powder
pka :6.77(at 25℃)
Colour Index :58000
color :Orange to orange-brown
PH Range :Yellow (5.5) to red (6.8);Red (10.1) to purple (12.1)
PH :5.5~7.2
Water Solubility :Soluble in hexane and chloroform. Slightly soluble in water.
λmax :567nm, 609nm
ε(extinction coefficient) :13000 at 227-233nm in 0.1 M NaOH at 0.01g/L
26000 at 268-274nm in 0.1 M NaOH at 0.01g/L 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
Cosmetics Ingredients Functions :HAIR DYEING
COLORANT InChI :1S/C14H8O4/c15-10-6-5-9-11(14(10)18)13(17)8-4-2-1-3-7(8)12(9)16/h1-6,15,18H
InChIKey :RGCKGOZRHPZPFP-UHFFFAOYSA-N
SMILES :Oc1ccc2C(=O)c3ccccc3C(=O)c2c1O
LogP :2.479 (est)
CAS DataBase Reference :72-48-0(CAS DataBase Reference)
NIST Chemistry Reference :Alizarin(72-48-0)
EPA Substance Registry System :Alizarin (72-48-0)

Safety Information

Symbol(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Alizarin has a major application in the manufacture of the madder lake pigments which is commonly called as Rose madder and Alizarin crimson. It is involved in the studies of bone growth, osteoporosis, bone marrow and calcium deposits in the vascular system. It is also used as a stain in calcite and aragonite to identify calcium carbonate, and synovial fluid to asses for basic calcium phosphate crystals. It is used in colorimetric measurements for quantification of amine extraction by model food simulants from epoxy polymer.

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