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Merck
CN

82631

红紫素

别名:

1,2,4-三羟基蒽醌, 吡啉, 羟基氮杂酸

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关于此项目

经验公式(希尔记法):
C14H8O5
化学文摘社编号:
分子量:
256.21
EC Number:
201-359-8
UNSPSC Code:
12352200
NACRES:
NA.21
PubChem Substance ID:
MDL number:
Colour Index Number:
58205
Beilstein/REAXYS Number:
1887127
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Quality Level

technique(s)

UV/Vis spectroscopy: suitable, titration: suitable

mp

253-256 °C (lit.)

SMILES string

Oc1cc(O)c2C(=O)c3ccccc3C(=O)c2c1O

InChI

1S/C14H8O5/c15-8-5-9(16)14(19)11-10(8)12(17)6-3-1-2-4-7(6)13(11)18/h1-5,15-16,19H

InChI key

BBNQQADTFFCFGB-UHFFFAOYSA-N

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General description

Purpurin is a synthetic photosensitizer. It has tissue-penetrating property as its major absorption peak is between 650-715 nm. It is widely used as anthraquinone pigment in food colouring, textile industry, paint industry and medicinal treatments.

Application

Traditionally it has been used to dye cotton fabric materials. It may be used as reference standard in identifying red natural dyes using High performance liquid chromatography (HPLC) with UV-Vis Diode Array Detection (DAD) and electrospray mass spectrometric (ESI-MS) method.

Other Notes

用于分光光度法检测金属如镧和铅的络合剂

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Inhibition of human cytochrome P450 1B1, 1A1 and 1A2 by antigenotoxic compounds, purpurin and alizarin.
Takahashi, Eizo, et al.
Mutation Research. Fundamental and Molecular Mechanisms of Mutagenesis, 508.1, 147-156 (2002)
Morphological study of the combined effect of purpurin derivatives and light on transplantable rat bladder tumors.
Morgan, Alan R., et al.
Cancer Research, 47.2, 496-498 (1987)
A A Ramirez et al.
Talanta, 33(12), 1021-1025 (1986-12-01)
Mixtures of La(III) and Mg(II) form with purpurin (P; 1,2,4-trihydroxyanthraquinone) the mixed-metal complex LaMg(2)P(5), which is extracted with methyl isobutyl ketone at pH 7.5. The molar absorptivity of the complex is 6.1 x 10(4) l.mole(-1).cm(-1) at 570 nm and its
SERS detection of red organic dyes in Ag-agar gel.
Lofrumento, Cristiana, et al.
Journal of Raman Spectroscopy, 44.1, 47-54 (2013)
Analytical Letters, 27, 1595-1595 (1994)

全球贸易项目编号

货号GTIN
732591-250MG04061832867212

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