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
Quality Level
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
SMILES string
C[N+](C)=C(C=C1)C=C(C1=N2)SC3=C2C=CC(NC)=C3.[Cl-]
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
InChI key
DNDJEIWCTMMZBX-UHFFFAOYSA-N
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。
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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)
U.S. Forest Service research note FPL (1964)
A simple, reliable M'Fadyean stain for visualizing the Bacillus anthracis capsule
Owen MP
Journal of Microbiological Methods, 92, 264-269 (2013)
Barbara J. Bain, Imelda Bates, Mike A Laffan
Dacie and Lewis Practical Haematology (2016)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 227935-5G | 04061838781031 |
| 227935-100G | 04061838781024 |