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66721

Methylene Blue zinc chloride double salt

Name: Methylene Blue zinc chloride double salt
Brand: SIAL

suitable for microscopy, ~1 mol/mol water

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About This Item

Empirical Formula (Hill Notation):

C₁₆H₁₈ClN₃S · 0.5ZnCl₂ · xH₂O

CAS Number:

26283-09-0

Molecular Weight:

388.00 (anhydrous basis)

UNSPSC Code:

12352106

NACRES:

NA.25

PubChem Substance ID:

329760311

MDL number:

MFCD00150006

Beilstein/REAXYS Number:

3839953

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Properties

Quality Level

100

impurities

~1 mol/mol water

suitability

suitable for microscopy

SMILES string

O.[Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C

InChI

1S/C16H18N3S.ClH.H2O/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;;/h5-10H,1-4H3;1H;1H2/q+1;;/p-1

InChI key

WQVSELLRAGBDLX-UHFFFAOYSA-M

Description

Application

Methylene blue is a heterocyclic aromatic chemical compound used as a cationic dye. It is used as a redox indication in analytical chemistry. Methylene blue is a component of a number of staining protocols such as Wright′s stain and Jenner′s stain for microscopic evaluation.

pictograms

GHS06

signalword

Danger

hcodes

H301,H319

pcodes

P301 + P310 + P330 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number

404519/1

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The color purple: from royalty to laboratory, with apologies to Malachowski.

K P Krafts et al.

Biotechnic & histochemistry : official publication of the Biological Stain Commission, 86(1), 7-35 (2011-01-18)

The components of the blood stain, eosin and methylene blue, were introduced by Baeyer and Caro, respectively. Methylene blue was used primarily for detecting Mycobacterium tuberculosis until Ehrlich in 1880 mixed methylene blue with acid fuchsin to produce what he

In search of the malarial parasite: biographical sketches of the blood stain contributors.

Kristine Krafts et al.

Parasitology research, 109(3), 521-529 (2011-06-11)

Methylene blue was synthesized by Caro in 1876 at BASF, a chemical company. Six years later, Koch employed methylene blue when he discovered the tubercle bacillus. In 1880, Ehrlich described what he termed "neutral" dyes: mixtures of acidic and basic

Mechanistic understanding of the adsorption and thermodynamic aspects of cationic methylene blue dye onto cellulosic olive stones biomass from wastewater.

Mohammad A Al-Ghouti et al.

Scientific reports, 10(1), 15928-15928 (2020-09-29)

In the current study, the mechanistic understanding of the adsorption isotherm and thermodynamic aspects of cationic methylene blue (MB) dye adsorption onto cellulosic olive stones biomass from wastewater were investigated. The batch adsorption of MB onto the olive stones (black

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Global Trade Item Number

SKU	GTIN
66721-100G	04061833381014
66721-500G	04061833440858
66721-25G	04061833417386