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乙基紫

乙基紫用途

乙基紫是一种三芳基甲烷染料。乙基紫是测定阴离子表面活性剂的有用试剂[1][2]。

乙基紫名称

[ CAS 号 ]:
2390-59-2

[ 中文名 ]:
碱性紫

[ 英文名 ]:
Ethyl Violet

[中文别名 ]:

乙基紫

[英文别名 ]:

Ethyl Violet
Ethyl purple 6B
Ethyl crystal violet
Basic Violet 4
EINECS 219-231-5
Basic violet 4,Ethyl purple 6B
4,4',4''-tris-diethylamino-tritylium,chloride
Ethyl Violet GGA
Aethylviolett
MFCD00011765

乙基紫生物活性

[ 描述 ]:

乙基紫是一种三芳基甲烷染料。乙基紫是测定阴离子表面活性剂的有用试剂[1][2]。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Motomizu S, et al. Solvent extraction-spectrophotometric determination of anionic surfactants with ethyl violet. Analytical Chemistry, 1982, 54(3): 392-397.

[2]. Marieta L.C. Passos, et al. Spectrophotometry | Organic Compounds☆. Encyclopedia of Analytical Science (Third Edition), Academic Press, 2019, Pages 236-243.

乙基紫物理化学性质

[ 密度 ]:
0.9659 (rough estimate)

[ 沸点 ]:
631.13°C (rough estimate)

[ 熔点 ]:
>250°C

[ 分子式 ]:
C₃₁H₄₂ClN₃

[ 分子量 ]:
492.138

[ 精确质量 ]:
491.306732

[ PSA ]:
9.49000

[ LogP ]:
3.80420

[ 外观性状 ]:
灰色-白色

[ 折射率 ]:
1.6010 (estimate)

[ 储存条件 ]:
室温，干燥

[ 水溶解性 ]:
H2O: 10 mg/mL, very deep purple

乙基紫MSDS

乙基紫毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KH2682000

CHEMICAL NAME :: Ethanaminium, N-(4-(bis(4-(diethylamino)phenyl)methylene)-2,5-cyclo hexadien-1-ylidene)-N- ethyl-, chloride

CAS REGISTRY NUMBER :: 2390-59-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C31-H42-N3.Cl

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 14,111,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X0915 No. of Facilities: 138 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 3358 (estimated) No. of Female Employees: 2746 (estimated)

乙基紫安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
C

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
KH2682000

[ 海关编码 ]:
2921499090

乙基紫合成路线

乙基紫上下游产品

乙基紫上游产品

乙基紫下游产品

乙基紫海关

[ 海关编码 ]: 2921499090

[ 中文概述 ]:
2921499090 其他芳香单胺及衍生物及它们的盐. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

乙基紫文献

TOF-S-SIMS molecular depth profiling of organic bilayers using mechanical wear test methodology.

Anal. Bioanal. Chem 393(8) , 1917-21, (2009)

Recent publications on static secondary ion mass spectrometry (S-SIMS) focus on molecular depth profiling by using polyatomic or ultra-low energy monoatomic projectiles. Since their applicability depe...

Background-free, fast protein staining in sodium dodecyl sulfate polyacrylamide gel using counterion dyes, zincon and ethyl violet.

Electrophoresis 23(24) , 4053-9, (2002)

A background-free, fast protein staining method in polyacrylamide gel electrophoresis using an acidic dye, zincon (ZC) and a basic dye, ethyl violet (EV) is described. It is based on the counterion dy...

Adsorption of ethyl violet dye in aqueous solution by regenerated spent bleaching earth.

J. Colloid. Interface Sci. 289(2) , 333-8, (2005)

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 ini...

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乙基紫