| 融点 |
320 °C(lit.) |
| 沸点 |
429.44°C (rough estimate) |
| 比重(密度) |
1.2739 (rough estimate) |
| 屈折率 |
1.5000 (estimate) |
| 貯蔵温度 |
room temp |
| 溶解性 |
Solubility Insoluble in water, ether, benzene, chloroform; soluble in ethanol, methanol, acetone, Iethyl acetate, N,N-dimethylformamide |
| カラーインデックス |
45350 |
| 外見 |
Powder |
| 酸解離定数(Pka) |
2.2, 4.4, 6.7(at 25℃) |
| 色 |
Red to orange |
| 酸塩基指示薬変色域(pH) |
Pink uorescence (4.0) to green uorescence (6.0) |
| 水溶解度 |
insoluble |
| 極大吸収波長 (λmax) |
493.5nm, 496nm, 460nm, 515nm |
| ε(減衰係数) |
≥12000 at 282-286nm ≥39000 at 236-240nm ≥70000 at 488-492nm |
| Merck |
14,4159 |
| BRN |
94324 |
| Henry's Law Constant |
1.1×1011 mol/(m3Pa) at 25℃, HSDB (2015) |
| 安定性: |
Stable. Combustible. Incompatible with strong oxidizing agents. |
| 主な用途 |
Organic light-emitting diode, nanoparticles, liquid crystal display, oil products, lip make-up, nucleic acid synthesis, amplification, sequencing and cloning, diagnosis of diabetic retinopathy, detecting yeast, multidrug resistance, proteins, antiHCV antibodies, target genes, enzymatic activity, nerve agent, nucleic acid sequences, imaging lung cancer, prostate cancer |
| 生物学的応用 |
Detecting
chromosomal aberration; diagnosing corneal
diseases; marking/detecting insects; as antitumor
agent; as antihistaminic agent; use in agriculture
and plant cultivation; use in cosmetics; use in
ophthalmology; as a substrate for measuring
α-amylases activity, elastases activity, esterases
activity, β-glucuronidases activity, horseradish
peroxidases activity, kinases activity, monoamine
oxidases (MAOs) activity, phosphatases activity,
phospholipases activity, proteases/proteinases
activity, telomerases activity activity |
| 化粧品成分の機能 |
HAIR DYEING COLORANT |
| InChI |
1S/C20H12O5/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20/h1-10,21-22H |
| InChIKey |
GNBHRKFJIUUOQI-UHFFFAOYSA-N |
| SMILES |
Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccccc45)c1 |
| LogP |
2.980 (est) |
| CAS データベース |
2321-07-5(CAS DataBase Reference) |
| EPAの化学物質情報 |
Fluorescein (2321-07-5) |