融点 |
287 °C |
沸点 |
430 °C |
比重(密度) |
1.06 g/mL at 20 °C |
屈折率 |
1.5190 (estimate) |
闪点 |
430°C subl. |
貯蔵温度 |
Inert atmosphere,Room Temperature |
溶解性 |
Solubility Virtually insoluble in water; moderately soluble in ethanol, soluble in benzene, toluene, Ixylene, pyridine, acetic acid |
外見 |
Fine Powder |
酸解離定数(Pka) |
6.77(at 25℃) |
カラーインデックス |
58000 |
色 |
Orange to orange-brown |
酸塩基指示薬変色域(pH) |
Yellow (5.5) to red (6.8);Red (10.1) to purple (12.1) |
PH |
5.5~7.2 |
水溶解度 |
Soluble in hexane and chloroform. Slightly soluble in water. |
極大吸収波長 (λmax) |
567nm, 609nm |
Merck |
14,251 |
BRN |
1914037 |
安定性: |
Stable. Incompatible with strong oxidizing agents, strong bases. |
生物学的応用 |
Detecting microorganisms; treating dermatological conditions |
主な用途 |
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 |
LogP |
2.479 (est) |
CAS データベース |
72-48-0(CAS DataBase Reference) |
NISTの化学物質情報 |
Alizarin(72-48-0) |
EPAの化学物質情報 |
Alizarin (72-48-0) |