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Merck

66721

Sigma-Aldrich

亚甲蓝 氯化锌复盐

for microscopy (Bact., Bot., Hist.), ~1 mol/mol water

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About This Item

经验公式(希尔记法):
C16H18ClN3S · 0.5ZnCl2 · xH2O
CAS号:
分子量:
388.00 (anhydrous basis)
Beilstein:
3839953
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:
NACRES:
NA.25

等級

for microscopy (Bact., Bot., Hist.)

品質等級

雜質

~1 mol/mol water

SMILES 字串

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 密鑰

WQVSELLRAGBDLX-UHFFFAOYSA-M

應用

亚甲基蓝是一种杂环芳香族化合物,用作阳离子染料。 在分析化学中用作氧化还原指示。亚甲蓝是许多染色方案的组成部分,例如用于显微镜评估的Wright′s染色和Jenne′rs染色。
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象形圖

Skull and crossbones

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 3 Oral - Eye Irrit. 2

儲存類別代碼

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

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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
A Van Deun et al.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease, 14(12), 1571-1575 (2010-12-15)
Damien Foundation Bangladesh tuberculosis (TB) control projects. To compare blue ink, potassium permanganate and methylene blue background staining for transmitted light-emitting diode (LED) TB fluorescence microscopy (FM). Auramine smears made in triplicate from Ziehl-Neelsen (ZN) acid-fast bacilli (AFB) positive or
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

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