122777
茜素
Dye content 97 %
别名:
1,2-二羟基蒽醌, 媒染红 11
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关于此项目
经验公式（希尔记法）:
C14H8O4
化学文摘社编号:
分子量:
240.21
EC Number:
200-782-5
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
MDL number:
Colour Index Number:
58000
Beilstein/REAXYS Number:
1914037
产品名称
茜素, Dye content 97 %
InChI key
RGCKGOZRHPZPFP-UHFFFAOYSA-N
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
SMILES string
Oc1ccc2C(=O)c3ccccc3C(=O)c2c1O
form
solid
composition
Dye content, 97%
color
yellow
visual transition interval
10.1-12.1, red to violet(alkaline)
5.5-6.8, yellow to red(acid)
mp
279-283 °C (lit.)
solubility
0.1 M NaOH: 0.01 g/L
λmax
567 nm (2nd)
609 nm
ε (extinction coefficient)
13000 at 227-233 nm in 0.1 M NaOH at 0.01 g/L
26000 at 268-274 nm in 0.1 M NaOH at 0.01 g/L
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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Application
茜素已作为一种生物染料，被用于棉织物的染色，并作为标准品用于紫外可见分光光度计。
Biochem/physiol Actions
茜素（1, 2-二羟基蒽醌）是一种蒽醌染料，是茜素红染料的主要发色团。在湖泊色素的生产中用作染料。 茜草科 、 巴戟天 、 镓 、 紫花地丁 科植物根的提取物中，茜草素是关键成分。
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1A
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type N95 (US)
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Journal of clinical medicine, 8(4) (2019-03-31)
osteoarthritic human articular cartilage (AC)-derived cartilage cells (CCs) with same-donor bone marrow (BMSCs) and adipose tissue (ASCs)-derived mesenchymal stem cells were compared, in terms of stemness features, and secretory and immunomodulatory responses to inflammation. proteoglycan 4 (PRG4) presence was evaluated
Tom Geerinckx et al.
Physiological and biochemical zoology : PBZ, 85(5), 481-490 (2012-08-21)
Teeth are generally used for actions in which they experience mainly compressive forces acting toward the base. The ordered tooth enamel(oid) and dentin structures contribute to the high compressive strength but also to the minor shear and tensile strengths. Some
SERS detection of red organic dyes inAg-agar gel.
Lofrumento C
Journal of Raman Spectroscopy, 44, 47-54 (2013)
Björn Hegner et al.
Scientific reports, 8(1), 12087-12087 (2018-08-16)
Severe vascular calcification develops almost invariably in chronic kidney patients posing a substantial risk to quality of life and survival. This unmet medical need demands identification of novel therapeutic modalities. We aimed to pinpoint components of the uremic microenvironment triggering
Huiwu Long et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 5(3), 1700634-1700634 (2018-03-30)
Aqueous sodium-ion battery of low cost, inherent safety, and environmental benignity holds substantial promise for new-generation energy storage applications. However, the narrow potential window of water and the enlarged ionic radius because of hydration restrict the selection of electrode materials
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