F3257

Sigma-Aldrich

Fat Brown B

Synonym(s):
Solvent red 3
Empirical Formula (Hill Notation):
C18H16N2O2
CAS Number:
Molecular Weight:
292.33
Colour Index Number:
12010
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.47

form

powder

Quality Level

application(s)

hematology: suitable
histology: suitable

mp

152-155 °C

solubility

ethanol: 1 mg/mL

εmax

620-680 at 406-409 nm

Featured Industry

Diagnostic Assay Manufacturing

storage temp.

room temp

SMILES string

CCOc1ccc(cc1)\N=N\c2ccc(O)c3ccccc23

InChI

1S/C18H16N2O2/c1-2-22-14-9-7-13(8-10-14)19-20-17-11-12-18(21)16-6-4-3-5-15(16)17/h3-12,21H,2H2,1H3/b20-19+

InChI key

JSEYDVLGSMLKDL-FMQUCBEESA-N

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storage_class_code

13 - Non Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Contact allergy to C.I. Solvent Red 3.
R Gollhausen et al.
Contact dermatitis, 14(2), 123-125 (1986-02-01)
Contact dermatitis due to henna, solvent red 1 and solvent red 3. A case report.
F Wantke et al.
Contact dermatitis, 27(5), 346-347 (1992-11-01)
A Becue et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 86(3), 140-160 (2010-02-04)
Detection of fingermarks at a crime scene or on related items is of prime interest for forensic investigators, mainly for identification purposes. Most of the fingermarks are invisible to the naked eye, however. The application of detection techniques is required...

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