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Merck
CN

122777

Sigma-Aldrich

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
CAS Number:
分子量:
240.21
颜色索引号:
58000
Beilstein:
1914037
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47
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表单

solid

质量水平

组成

Dye content, 97%

颜色

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.)

溶解性

0.1 M NaOH: 0.01 g/L

λmax

567 nm (2nd)
609 nm

ε (消光系数)

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

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

Oc1ccc2C(=O)c3ccccc3C(=O)c2c1O

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

InChI key

RGCKGOZRHPZPFP-UHFFFAOYSA-N

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应用

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。

生化/生理作用

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 紫花地丁 科植物根的提取物中,茜草素是关键成分。

警示用语:

Danger

危险声明

危险分类

Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1A

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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