229148
红紫素
Dye content 90 %
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
颜色索引号:
58205
Beilstein:
1887127
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47
方案
>70-85% (HPLC)
表单
powder
组成
Dye content, 90%
杂质
1-3% DMF
mp
253-256 °C (lit.)
溶解性
NH4OH: 1 mg/mL, clear to turbid
λmax
515 nm
521 nm (2nd)
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
SMILES字符串
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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一般描述
紫茜素（1,2,4-三羟基蒽醌）是存在于印度茜草（Rubia cordifolia）根中的关键色素。这种色素可产生具有独特耐热和耐光性能的颜色。
应用
组织学中的核染色液
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
235.4 °F - closed cup
闪点(°C)
113 °C - closed cup
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Dyeing studies with hydroxyanthraquinones extracted from Indian madder. Part 1: Dyeing of nylon with purpurin
Gupta D
Coloration Technology (2001)
Optimization of microwave-assisted extraction for alizarin and purpurin in Rubiaceae plants and its comparison with conventional extraction methods.
Dabiri M
Journal of Separation Science, 28, 387-396 (2005)
P Berman et al.
Cell, 51(1), 135-142 (1987-10-09)
A cDNA for purpurin, a secreted 20,000 dalton neural retina cell adhesion and survival protein, has been sequenced and expressed in mammalian cells. Purpurin mRNA is found in both embryonic and adult retina, but not the brain, heart, or liver.
T H Marczylo et al.
Mutation research, 444(2), 451-461 (1999-10-16)
Purpurin (1,2,4-trihydroxy-9,10-anthraquinone) is a naturally occurring anthraquinone pigment found in species of madder root. We have found that the presence of purpurin in bacterial mutagenicity assays is responsible for a marked inhibition of mutagenicity induced by food-derived heterocyclic amines. Purpurin
H Mori et al.
Cancer letters, 102(1-2), 193-198 (1996-04-19)
Chronic toxicity and tumorigenicity of purpurin, a natural hydroxyanthraquinone, was examined in two groups of male F344 rats. One group was given a basal diet mixed with purpurin at a concentration of 1% throughout the experiment (520 days). Another group
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