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
Colour Index Number:
42600
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
219-231-5
MDL number:
Beilstein/REAXYS Number:
4117566
产品名称
Ethyl Violet, cationic triarylmethane dye
InChI key
JVICFMRAVNKDOE-UHFFFAOYSA-M
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
SMILES string
[Cl-].CCN(CC)c1ccc(cc1)C(\c2ccc(cc2)N(CC)CC)=C3/C=C\C(C=C3)=[N+](\CC)CC
form
powder
solubility
water: 1 mg/mL
λmax
595 nm
ε (extinction coefficient)
≥12000 at 250-256 nm in water at 0.003 mg/mL
≥17000 at 304-310 nm in water at 0.003 mg/mL
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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Biochem/physiol Actions
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。
General description
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）。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Extraction and Characterization of Surfactants from Atmospheric Aerosols.
Noziere B
Journal of Visualized Experiments, (122) (2017)
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)
Solvent extraction-spectrophotometric determination of anionic surfactants with ethyl violet.
Motomizu, S., et al.
Analytical Chemistry, 54, 392-397 (1982)
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)
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