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Merck
CN

S2380

Sudan Black B

practical grade

Synonym(s):

Ceres black BN, Fat Black HB, Solvent Black 3

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About This Item

Empirical Formula (Hill Notation):
C29H24N6
CAS Number:
Molecular Weight:
456.54
UNSPSC Code:
12171500
EC Number:
224-087-1
Beilstein/REAXYS Number:
723248
MDL number:
Colour Index Number:
26150
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grade

practical grade

mp

120-124 °C (lit.)

SMILES string

CC1(C)Nc2cccc3c(ccc(N1)c23)\N=N\c4ccc(\N=N\c5ccccc5)c6ccccc46

InChI

1S/C29H24N6/c1-29(2)30-26-14-8-13-22-25(17-18-27(31-29)28(22)26)35-34-24-16-15-23(20-11-6-7-12-21(20)24)33-32-19-9-4-3-5-10-19/h3-18,30-31H,1-2H3/b33-32+,35-34+

InChI key

YCUVUDODLRLVIC-VPHDGDOJSA-N



pictograms

Health hazard

signalword

Warning

hcodes

Hazard Classifications

Muta. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Toshiko Ozawa et al.
Dental materials journal, 28(3), 290-294 (2009-08-11)
This study compared the effectiveness of three obturation techniques for oval-shaped canals. Roots of 42 extracted teeth with oval canals were randomly divided into three groups: (1) ProTaper canal preparation and single cone obturation with matching gutta-percha point; (2) ProTaper
V C Oliveira et al.
Histology and histopathology, 25(8), 1017-1024 (2010-06-17)
Interference by autofluorescence is one of the major concerns of immunofluorescence analysis of in situ hybridization-based diagnostic assays. We present a useful technique that reduces autofluorescent background without affecting the tissue integrity or direct immunofluorescence signals in brain sections. Using
Chengcheng Niu et al.
Clinical breast cancer, 12(3), 199-206 (2012-03-10)
Lymph node (LN) examination plays a critical role in the staging and treatment of several kinds of cancer such as lesions of the breast. However current strategies have limitations. This study aimed to develop a novel imaging agent, a polymeric