Ethyl Violet
Suppliers
Names
[ CAS No. ]:
2390-59-2
[ Name ]:
Ethyl Violet
[Synonym ]:
Ethyl Violet
Ethyl purple 6B
Ethyl crystal violet
(4-{Bis[4-(diethylamino)phenyl]methylene}-2,5-cyclohexadien-1-ylidene)diethylammonium chloride
Basic Violet 4
EINECS 219-231-5
Basic violet 4,Ethyl purple 6B
N-(4-{Bis[4-(diethylamino)phenyl]methylene}-2,5-cyclohexadien-1-ylidene)-N-ethylethanaminium chloride
N-(4-{Bis[4-(diethylamino)phenyl]methylene}cyclohexa-2,5-dien-1-ylidene)-N-ethylethanaminium chloride
4,4',4''-tris-diethylamino-tritylium,chloride
Ethyl Violet GGA
[4-[bis[4-(diethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-diethylazanium,chloride
Aethylviolett
MFCD00011765
C.I. Basic Violet 4
Lowacryl Violet 4
Ethanaminium, N-[4-[bis[4-(diethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride (1:1)
4,4',4''-Tris-diaethylamino-tritylium,Chlorid
Shikiso Acid Brilliant Blue 6B
4-{Bis[4-(diethylamino)phenyl]methylene}-N,N-diethyl-2,5-cyclohexadien-1-iminium chloride
N-(4-{bis[4-(diethylamino)phenyl]methylidene}cyclohexa-2,5-dien-1-ylidene)-N-ethylethanaminium chloride
Ethyl Violet AX
Chemical & Physical Properties
[ Density]:
0.9659 (rough estimate)
[ Boiling Point ]:
631.13°C (rough estimate)
[ Melting Point ]:
>250°C
[ Molecular Formula ]:
C31H42ClN3
[ Molecular Weight ]:
492.138
[ Exact Mass ]:
491.306732
[ PSA ]:
9.49000
[ LogP ]:
3.80420
[ Index of Refraction ]:
1.6010 (estimate)
[ Water Solubility ]:
H2O: 10 mg/mL, very deep purple
MSDS
Toxicological Information
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)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
C
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
KH2682000
[ HS Code ]:
2921499090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2921499090
[ 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%
Articles
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...
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...
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...