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229121

Sigma-Aldrich

Solvent Blue 59

Dye content 98 %

Synonym(s):

1,4-Bis(ethylamino)-9,10-anthraquinone, Atlasol Blue 2N, Sudan Blue

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About This Item

Empirical Formula (Hill Notation):
C18H18N2O2
CAS Number:
6994-46-3
Molecular Weight:
294.35
Colour Index Number:
61552
EC Number:
230-263-9
MDL number:
MFCD00071821
UNSPSC Code:
12171500
PubChem Substance ID:
24853729
NACRES:
NA.47

assay

≥97.5% (HPLC)

form

powder

composition

Dye content, 98%

mp

215-217 °C (lit.)

λmax

595 nm
640 nm (2nd)

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

CCNc1ccc(NCC)c2C(=O)c3ccccc3C(=O)c12

InChI

1S/C18H18N2O2/c1-3-19-13-9-10-14(20-4-2)16-15(13)17(21)11-7-5-6-8-12(11)18(16)22/h5-10,19-20H,3-4H2,1-2H3

InChI key

JUUJTYPMICHIEM-UHFFFAOYSA-N

General description

Solvent Blue 59 is an anthraquinone dye, also known as 1,4 Bis-(ethylamino)-anthraquinone.

application

Solvent Blue 59 has been utilized in polycarbonate and thermoplastic polyesters due to its efficient heat stability.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
15422AZ
14415KW

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N Tanigawa et al.
Lymphology, 14(4), 149-154 (1981-12-01)
Sudan Black B and Sudan Blue can partly enter the lymphatics of the small intestine from the lumen with long chain fatty acids. By use of a fat emulsion saturated with them small intestinal and mesenteric lymphatics were clearly delineated.
Jawwad A Qureshi et al.
Journal of economic entomology, 97(3), 836-845 (2004-07-29)
Mark-release-recapture experiments to study insect dispersal require the release of marked insects that can be easily identified among feral conspecifics. Oil-soluble dyes have been used successfully to mark various insect species. Two oil-soluble dyes, Sudan Red 7B (C.I. 26050) and

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