A0677912
Alizarin , AR , 72-48-0
Synonym(s):
1,2-Dihydroxyanthraquinone;Mordant Red 11
CAS NO.：72-48-0
Empirical Formula: C14H8O4
Molecular Weight: 240.21
MDL number: MFCD00132540
EINECS: 200-782-5
| Pack Size | Price | Stock | Quantity |
| 25G | RMB37.60 | In Stock |
|
| 100G | RMB103.20 | In Stock |
|
| 500G | RMB442.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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 |
| InChIKey | RGCKGOZRHPZPFP-UHFFFAOYSA-N |
| 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) |
Description and Uses
antimutagen
Safety
| Symbol(GHS) |    GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H317-H318-H410 |
| Precautionary statements | P261-P272-P273-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/38-36/37/38 |
| Safety Statements | 26-36-24/25-22 |
| RIDADR | UN3077 |
| WGK Germany | 3 |
| RTECS | YO8300000 |
| TSCA | Yes |
| HazardClass | 9 |
| HS Code | 29146990 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
