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F3257

Sigma-Aldrich

Fat Brown B

Powder

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Synonym(s):
Solvent red 3
Empirical Formula (Hill Notation):
C18H16N2O2
CAS Number:
6535-42-8
Molecular Weight:
292.33
Colour Index Number:
12010
EC Number:
229-439-8
MDL number:
MFCD00009691
UNSPSC Code:
12171500
PubChem Substance ID:
24894838
NACRES:
NA.47

form

powder

Quality Level

100

color

brown to dark brown

mp

152-155 °C

solubility

ethanol: 1 mg/mL

εmax

620-680 at 406-409 nm

application(s)

diagnostic assay manufacturing
hematology
histology

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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Related Categories

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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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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