198099

Methyl violet 2B

certified by the Biological Stain Commission

• 동의어(들): Basic Violet 1
• CAS Number: 8004-87-3
• 색상 지수 번호: 42535
• Beilstein: 8464808
• MDL number: MFCD00012568
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24851861
• NACRES: NA.47

속성

• Grade: certified by the Biological Stain Commission
• Quality Level: 100
• 형태: crystalline powder
• 구성: Dye content, 75%
• mp: 137 °C (dec.) (lit.)
• λmax: 584 nm
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: Cl.C\N=C1/C=C\C(C=C1)=C(/c2ccc(cc2)N(C)C)c3ccc(cc3)N(C)C
• InChI: 1S/C24H27N3.ClH/c1-25-21-12-6-18(7-13-21)24(19-8-14-22(15-9-19)26(2)3)20-10-16-23(17-11-20)27(4)5;/h6-17H,1-5H3;1H
• InChI key: JFTBTTPUYRGXDG-UHFFFAOYSA-N

설명

일반 설명

Methyl Violet 2B is a mixture of polymethylated (4,5 and 6) pararosaniline chlorides

애플리케이션

Methyl violet 2B has been used to stain human lung fibroblast cells (A549) in in vitro antiviral assay.

생화학적/생리학적 작용

Methyl violet 2B is a cationic dye with a triphenylmethane structure. It acts as a selective dye and facilitates the differentiation of Klebsiella pneumoniae from Enterobacter aerogenes and other gram-negative organisms. Methyl violet 2B is harmful if inhaled, swallowed or absorbed through skin, contact may cause damage to skin and eyes. Hence, the dye removal is of great importance.

적합성

Certified for use in Flemming triple stain with iodine for chromosomes; Newton′s crystal violet-iodine technique for chromatin and nucleoli; Lieb′s amyloid stain.

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H302,H318,H351,H410
• 예방조치 성명서: P202 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves