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Merck
CN

206342

天青石蓝

Dye content 80 %

别名:

媒介蓝 14

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关于此项目

经验公式(希尔记法):
C17H18ClN3O4
化学文摘社编号:
分子量:
363.80
EC Number:
216-346-2
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
MDL number:
Colour Index Number:
51050
Beilstein/REAXYS Number:
3830911
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InChI key

VXAFJUDTZSMEFN-UHFFFAOYSA-N

InChI

1S/C17H17N3O4.ClH/c1-3-20(4-2)9-5-6-11-13(7-9)24-16-14(19-11)10(17(18)23)8-12(21)15(16)22;/h5-8H,3-4H2,1-2H3,(H3-,18,19,21,22,23);1H

SMILES string

[Cl-].CC\[N+](CC)=C1/C=CC2=Nc3c(OC2=C1)c(O)c(O)cc3C(N)=O

form

powder

composition

Dye content, 80%

mp

227-230 °C

solubility

water: 0.1%

λmax

642 nm

ε (extinction coefficient)

≥29000 at 640-650 nm in water at 0.01 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Application

可用苏木精和曙红方法代替苏木精。

Biochem/physiol Actions

天青石兰(CB)是一种恶嗪染料,与明矾苏木精一起用作核染色剂。它能够很好地定位核,并且耐强酸性染料。天青石兰通常用于固定切片的常规染色。它已用作一种新型的 DNA 生物传感器电活性指示剂。

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A Rami et al.
Brain research, 866(1-2), 299-312 (2000-05-29)
The differentiated cells seem to share the ability to induce their own death by the activation of an internally encoded suicide program. When activated, this suicide program initiates a characteristic form of cell death called apoptosis. A central challenge in
H Troyer et al.
Stain technology, 56(1), 39-43 (1981-01-01)
A staining procedure is described for use with glycol methacrylate embedded tissue sections which does not stain the plastic embedment or remove the sections from the glass slides. The basic dye is celestine blue B. It is prepared by treating
Y Kiyota et al.
Experimental brain research, 95(3), 388-396 (1993-01-01)
The objective of this study was to assess whether dimethylthiourea (DMTU), an established free radical scavenger, ameliorates ischaemic damage due to 2-3 h of transient middle cerebral artery (MCA) occlusion, induced by an intraluminal filament. A major point addressed was
Christopher Layton, John D. Bancroft
Bancroft's Theory and Practice of Histological Techniques (2013)
Celestine blue as a new indicator in
electrochemical DNA biosensors
Asl E H
Science China: Chemistry (2015)

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