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Merck
CN

227935

天青B

prepared by direct synthesis

别名:

N,N,N′-三甲基硫堇, 亚甲基天青, 天青I

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关于此项目

经验公式(希尔记法):
C15H16ClN3S
化学文摘社编号:
分子量:
305.83
EC Number:
208-511-2
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
MDL number:
Colour Index Number:
52010
Beilstein/REAXYS Number:
3922630
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InChI key

DNDJEIWCTMMZBX-UHFFFAOYSA-N

InChI

1S/C15H15N3S.ClH/c1-16-10-4-6-12-14(8-10)19-15-9-11(18(2)3)5-7-13(15)17-12;/h4-9H,1-3H3;1H

SMILES string

C[N+](C)=C(C=C1)C=C(C1=N2)SC3=C2C=CC(NC)=C3.[Cl-]

assay

>85.0% (HPLC)

form

powder

mp

205-210 °C (dec.) (lit.)

solubility

water: 1 mg/mL, blue to very deep blue

λmax

648 nm

ε (extinction coefficient)

≥13000 at 241-247 nm, ≥36000 at 287-293 nm, ≥67000 at 638-644 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

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Application

天青B已用于M′Fadyean染色,用于炭疽杆菌( Bacillus anthracis)荚膜的染色观察。

Biochem/physiol Actions

天青B是一种阳离子染料,作为瑞氏染色剂(Romanowsky stain)的一部分,可用于血涂片染色。也可用于核酸和木质素的定位显色。

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

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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Barbara J. Bain, Imelda Bates, Mike A Laffan
Dacie and Lewis Practical Haematology (2016)
A simple, reliable M'Fadyean stain for visualizing the Bacillus anthracis capsule
Owen MP
Journal of Microbiological Methods, 92, 264-269 (2013)
U.S. Forest Service research note FPL (1964)
E Rosales et al.
Environmental science and pollution research international, 19(5), 1738-1746 (2011-12-14)
The aim of this work was to improve the ability of electro-Fenton technique for the remediation of wastewater contaminated with synthetic dyes using a model azo dye such as Azure B. Batch experiments were conducted to study the effects of
Luaine Bandounas et al.
New biotechnology, 30(2), 196-204 (2012-05-09)
In this study we have investigated the molecular background of the previously reported dye decolourization potential of Bacillus sp. LD003. Strain LD003 was previously isolated on Kraft lignin and was able to decolourize various lignin model dyes. Specifically Azure B

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