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Merck

228842

Sigma-Aldrich

Ethyl Violet

cationic triarylmethane dye

别名:

Basic violet 4, Ethyl purple 6B

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About This Item

线性分子式:
C31H42N3Cl
CAS号:
分子量:
492.14
顏色索引編號:
42600
Beilstein:
4117566
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

品質等級

形狀

powder

溶解度

water: 1 mg/mL

λmax

595 nm

&epsilon ;(消光係數)

≥12000 at 250-256 nm in water at 0.003 mg/mL
≥17000 at 304-310 nm in water at 0.003 mg/mL

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

[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 密鑰

JVICFMRAVNKDOE-UHFFFAOYSA-M

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一般說明

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。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Dam. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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访问文档库

Ethyl violet. A selective dye for the isolation of gram-negative bacteria.
Litsky, W., et al.
Biotechnic & Histochemistry, 27, 229-232 (1952)
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
Solvent extraction-spectrophotometric determination of anionic surfactants with ethyl violet.
Motomizu, S., et al.
Analytical Chemistry, 54, 392-397 (1982)
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)
Extraction and Characterization of Surfactants from Atmospheric Aerosols.
Noziere B
Journal of Visualized Experiments, (122) (2017)

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