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茜素,Alizarin;Dye content 97%

别名:1,2-二羟基蒽醌;媒染红 11;媒介红 11; 1,2-Dihydroxyanthraquinone;Mordant Red 11

CAS号 72-48-0 经验分子式(希尔表示法) C14H8O4 分子量 240.21 Colour Index Number 58000 Beilstein/REAXYS Number 1914037 EINECS 编号 200-782-5 MDL number MFCD00001201 PubChem Substance ID 24847507 NACRES NA.47
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 122777
CAS号: 72-48-0
MDL号: MFCD00001201
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¥732.00

产品描述

Application

Alizarin has been used as a biological stain to dye cotton fabrics and is used as standard in UV-visible spectrophotometer.[2][3]

包装

100, 500 g in glass bottle

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。[2]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。[1]

性质

Quality Level  200
composition  Dye content, 97%
application(s)  hematology: suitable
 histology: suitable
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
Featured Industry  Diagnostic Assay Manufacturing
storage temp.  room temp
SMILES string  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


安全信息

符号 
信号词 Danger
危害声明 H317 - H318 - H410
个人防护装备 EyeshieldsFaceshieldsGlovestype N95 (US)
RIDADR NONH for all modes of transport
WGK德国 WGK 2
RTECS CB6580000
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 33 | 欧洲Eur. ≥ 27 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 16
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