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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:
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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

grade

practical grade

mp

120-124 °C (lit.)

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
Qiu-Li Wu et al.
Neuroscience bulletin, 26(2), 104-116 (2010-03-25)
To investigate whether genes required for synaptogenesis and synaptic function are also involved in fat storage control in Caenorhabditis elegans. Fat storage was examined in mutants of genes affecting the synaptogenesis and synaptic function. In addition, the genetic interactions of
Eirin Fausa Pettersen et al.
Fish & shellfish immunology, 25(6), 809-819 (2008-09-27)
Leucocyte cell lines are valuable tools for immunological studies. In this study the TO cell line, originating from Atlantic salmon head kidney leucocytes, is described with respect to enzyme cytochemistry, functional studies, reactivity with leucocyte specific antibodies and immune gene
Pankhi Dutta et al.
Indian journal of pathology & microbiology, 51(3), 437-439 (2008-08-30)
Acute promyelocytic leukemia (APML) is a well-characterized malignancy with typical clinico-hematological and molecular features. However, Indian data on this malignancy are limited. This study was conducted to determine the clinico-hematological profile of APML in India. Thirty-five patients with APML presenting

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