Introduction：Basic information about CAS 2390-59-2|Ethyl Violet, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Ethyl Violet |
|---|
| CAS Number | 2390-59-2 | Molecular Weight | 492.138 |
|---|
| Density | 0.9659 (rough estimate) | Boiling Point | 631.13°C (rough estimate) |
|---|
| Molecular Formula | C31H42ClN3 | Melting Point | >250°C |
|---|
| MSDS | ChineseUSA | Flash Point | / |
|---|
Names
| Name | ethyl violet |
|---|
| Synonym | More Synonyms |
|---|
Ethyl Violet BiologicalActivity
| Description | Ethyl Violet is a triarylmethane dye. Ethyl Violet is a useful reagent for the determination of anionic surfactants[1][2]. |
|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
|---|
| References | [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. |
|---|
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) |
|---|
| InChIKey | JVICFMRAVNKDOE-UHFFFAOYSA-M |
|---|
| SMILES | CCN(CC)c1ccc(C(=C2C=CC(=[N+](CC)CC)C=C2)c2ccc(N(CC)CC)cc2)cc1.[Cl-] |
|---|
| Water Solubility | H2O: 10 mg/mL, very deep purple |
|---|
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 DATAACUTE 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 |
|---|
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% |
|---|
Articles29
More Articles
| 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... | |
Synonyms
| 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 |
