228842
Ethyl Violet
cationic triarylmethane dye
别名:
Basic violet 4, Ethyl purple 6B
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关于此项目
线性分子式:
C31H42N3Cl
化学文摘社编号:
分子量:
492.14
颜色索引号:
42600
Beilstein:
4117566
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47
质量水平
表单
powder
溶解性
water: 1 mg/mL
λmax
595 nm
ε (消光系数)
≥12000 at 250-256 nm in water at 0.003 mg/mL
≥17000 at 304-310 nm in water at 0.003 mg/mL
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
SMILES字符串
[Cl-].CCN(CC)c1ccc(cc1)C(\c2ccc(cc2)N(CC)CC)=C3/C=C\C(C=C3)=[N+](\CC)CC
InChI
1S/C31H42N3.ClH/c1-7-32(8-2)28-19-13-25(14-20-28)31(26-15-21-29(22-16-26)33(9-3)10-4)27-17-23-30(24-18-27)34(11-5)12-6;/h13-24H,7-12H2,1-6H3;1H/q+1;/p-1
InChI key
JVICFMRAVNKDOE-UHFFFAOYSA-M
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一般描述
乙基紫是一种橄榄绿色粉末，属于三芳基甲烷染料。其颜色从黄色（pH 0.0）变为蓝色（3.5）。
生化/生理作用
乙基紫是一种阳离子三芳甲烷染料，是结晶紫的乙基同系物。这是一种普通的组织学和病理学染色。乙基紫已用于胰腺组织和弹性蛋白染色 ，用于检测革兰氏阴性菌 ，并用作阴离子表面活性剂的萃取-分光光度法测定试剂。 乙基紫诱导线粒体通透性。已用于铜的萃取和分光光度法测定。在 SDS-聚丙烯酰胺凝胶电泳中，乙基紫与阴离子染料锌试剂一起用于蛋白质的反离子染色。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Zhongming Liu et al.
Carbohydrate polymers, 223, 115081-115081 (2019-08-21)
In this study, a xylan/PVA/TiO2 composite was prepared and used for the photocatalytic degradation of dyes in solution. Fourier-transform infrared, X-ray diffraction, and X-ray photoelectron spectroscopic analyses confirmed that the xylan/PVA/TiO2 composite was successfully prepared. Furthermore, the composite was evaluated
Ethyl violet. A selective dye for the isolation of gram-negative bacteria.
Litsky, W., et al.
Biotechnic & Histochemistry, 27, 229-232 (1952)
W T Tsai et al.
Journal of colloid and interface science, 289(2), 333-338 (2005-06-01)
The adsorption of basic dye (i.e., ethyl violet or basic violet 4) from aqueous solution onto the regenerated spent bleaching earth (RSBE) was carried out by varying the process parameters such as initial concentration, pH, and temperature. As analytical comparisons
Mohd Talib Latif et al.
Environmental science & technology, 38(24), 6501-6506 (2005-01-27)
The concentration and characteristics of anionic and cationic aerosol surfactants at a range of locations were determined as methylene blue active substances (MBAS) and ethyl violet active substances (EVAS) for anionic surfactants and as disulfine blue active substances (DBAS) for
Solvent extraction of copper as its ion association complex with ethyl violet and its application to the spectrophotometric determination of copper.
Yamamoto, K. and Motomizu, S.
Analyst, 112, 1011-1014 (1987)
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