228842

Ethyl Violet

cationic triarylmethane dye

• 동의어(들): Basic violet 4, Ethyl purple 6B
• Linear Formula: C₃₁H₄₂N₃Cl
• CAS Number: 2390-59-2
• Molecular Weight: 492.14
• 색상 지수 번호: 42600
• Beilstein: 4117566
• EC Number: 219-231-5
• MDL number: MFCD00011765
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24853715
• NACRES: NA.47

속성

• Quality Level: 200
• 형태: powder
• solubility: water: 1 mg/mL
• λmax: 595 nm
• ε (흡광계수): ≥12000 at 250-256 nm in water at 0.003 mg/mL; ≥17000 at 304-310 nm in water at 0.003 mg/mL
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: 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

설명

일반 설명

Ethyl Violet is an olive green colored powder and belongs to the class of triarylmethane dyes. It changes its color from yellow (pH 0.0) to blue (3.5).

생화학적/생리학적 작용

Ethyl violet is a cationic triarylmethane dye that is the ethyl homolog of crystal violet. It is a general histological and pathological stain. Ethyl violet has been used to stain pancreatic tissue and elastin, in the detection of gram negative bacteria, and as a reagent for the extractive-spectrophotometric determination of anionic surfactants. Ethyl violet induces mitochondrial permeability. It has been used in the extraction and spectrophotometric determination of copper. Along with the anionic dye zincon, ethyl violet is used in counterion dye of proteins in SDS-polyacrylamide gel electrophoresis.

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H318
• 예방조치 성명서: P280 - P301 + P312 + P330 - P305 + P351 + P338 + P310
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)