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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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产品名称

天青B, prepared by direct synthesis

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)
S Rodríguez Couto et al.
Chemosphere, 46(1), 83-86 (2002-01-25)
This work reports a preliminary design of a new photochemical reactor and its application to photochemical degradation of two dyes, Crystal Violet and Azure B, operating in both batch and continuous processes. A novel kind of photocatalyst, consisting of ZnO
Anél Petzer et al.
Toxicology and applied pharmacology, 258(3), 403-409 (2011-12-27)
Methylene blue (MB) has been shown to act at multiple cellular and molecular targets and as a result possesses diverse medical applications. Among these is a high potency reversible inhibition of monoamine oxidase A (MAO-A) that may, at least in

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