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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:
2390-59-2
分子量:
492.14
NACRES:
NA.47
PubChem Substance ID:
24853715
UNSPSC Code:
12171500
EC Number:
219-231-5
MDL number:
MFCD00011765
Beilstein/REAXYS Number:
4117566
Colour Index Number:
42600
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Quality Level

200

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

SMILES string

[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

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）。

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。

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H318

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000436591
0000436591
SHBT0400
SHBS5193
SHBR9526

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Ethyl violet. A selective dye for the isolation of gram-negative bacteria.
Litsky, W., et al.
Biotechnic & Histochemistry, 27, 229-232 (1952)
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
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
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全球贸易项目编号

货号GTIN
228842-25G04061838781512