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形狀
solid
品質等級
成份
Dye content, 97%
顏色
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.)
溶解度
0.1 M NaOH: 0.01 g/L
λmax
567 nm (2nd)
609 nm
&epsilon ；(消光係數)
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
應用
diagnostic assay manufacturing
hematology
histology
儲存溫度
room temp
SMILES 字串
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 密鑰
RGCKGOZRHPZPFP-UHFFFAOYSA-N
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應用
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 、 镓 、 紫花地丁 科植物根的提取物中，茜草素是关键成分。
訊號詞
Danger
危險聲明
危險分類
Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1A
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 2
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Faceshields, Gloves, type N95 (US)
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