198099
Sigma-Aldrich

Methylvioett2B C.I.42535 ( Basic Violet

Synonyms English:

Basic Violet 1

Nacres: NA.47
Mdl No: MFCD00012568
Pubchem Substance Id: 24851861
CAS Number: 8004-87-3
Grouped product items
SKU Pack Size Availability Price Quantity
198099-100G 100g Estimate to ship on February 09, 2023 -
₫6,153,583
198099-25G 25g Estimate to ship on February 09, 2023 -
₫2,062,362
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Properties

Properties
Lambda max 584 nm
applications diagnostic assay manufacturing
hematology
histology
composition Dye content 75%
description Methylvioett2B C.I.42535 ( Basic Violet
form crystalline powder
grade certified by the Biological Stain Commission
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
inchi key /h6-17H1-5H3
indiff. to chromic acid 1H
inherent viscosity JFTBTTPUYRGXDG-UHFFFAOYSA-N
Need License To Purchase Temp. Regu
Check Obsolete 12/31/9999 12:00:00 AM
Temperature Control 1554
Shipping Mode DAS

Description

Application

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

Biochem/physiol Actions

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.

General description

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

Suitability

Certified for use in Flemming triple stain with iodine for chromosomes

System Requirements

Newton′

Table of Contents

s crystal violet-iodine technique for chromatin and nucleoli

Target description

Lieb′

Testing Method

s amyloid stain.

SAFETY INFORMATION

GHS05,GHS07,GHS08,GHS09

Signal Word

Danger

H302 - H318 - H351 - H410

P202 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313

RIDADRRIDADR

WGK Germany

WGK 3

Flash Point (F)

Flash Point (C)

Target Organs

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

TECHNICAL SERVICE

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