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Merck
CN

861057

Azure B

certified by the BSC, Dye content 89 %

Synonym(s):

N,N,N′-Trimethylthionin, Azure I, Methyleneazure

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About This Item

Empirical Formula (Hill Notation):
C15H16ClN3S
CAS Number:
Molecular Weight:
305.83
UNSPSC Code:
12171500
EC Number:
208-511-2
Beilstein/REAXYS Number:
3922630
Colour Index Number:
52010
MDL number:
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agency

certified by the BSC

composition

Dye content, 89%

mp

205-210 °C (dec.) (lit.)

λmax

648 nm

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

Certified for use in Lillie′s modified Nocht′s method and in the NCCLS method for blood smears.


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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