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Merck
CN

861146

Erioglaucine disodium salt

coloring dye

Synonym(s):

Acid Blue 9, Alphazurine FG, FD&C;BLUE No. 1

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About This Item

Empirical Formula (Hill Notation):
C37H34Na2N2O9S3
CAS Number:
3844-45-9
Molecular Weight:
792.85
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
24888531
EC Number:
223-339-8
Colour Index Number:
42090
MDL number:
MFCD00012141

Key Documents

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Product Name

Erioglaucine disodium salt, coloring dye

SMILES string

[Na+].[Na+].CCN(Cc1cccc(c1)S([O-])(=O)=O)c2ccc(cc2)C(=C3\C=C/C(C=C3)=[N+](\CC)Cc4cccc(c4)S([O-])(=O)=O)\c5ccccc5S([O-])(=O)=O

InChI

1S/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,44)45;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2*+1/p-2

InChI key

SGHZXLIDFTYFHQ-UHFFFAOYSA-L

form

powder

technique(s)

titration: suitable

color

purple to dark purple

mp

283 °C (dec.) (lit.)

solubility

water: 1 mg/mL

λmax

406 nm
625 nm (2nd)

ε (extinction coefficient)

≥10000 at 306-310 nm in H2O
≥80000 at 627-631 nm in H2O
≥9500 at 627-631 nm in H2O

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

200

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Analysis Note

Dye content determined on each lot

Application

Erioglaucine disodium salt has been used as a coloring dye to determine the feeding behaviour in Drosophila. It has been used as a coloring dye for determining the number of egg masses of Meloidogyne incognita.

Biochem/physiol Actions

Erioglaucine is an acid aminotriphenylmethane dye with blue color.

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000511199
0000511199
0000484126
0000484126
SHBS4737

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Kai Januschowski et al.
Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 250(7), 1013-1022 (2012-03-28)
Dyes such as brilliant blue (BBG) are used during vitreoretinal surgery to visualize anatomical structures. By adding deuterium oxide (D2O), surgeons have tried to create a dye mixture heavier than water to facilitate staining of the inner limiting membrane (ILM)
No evidence for behavioural adaptations to nematode parasitism by the fly Drosophila putrida.
Debban CL and Dyer KA
Journal of environmental biology / Academy of Environmental Biology, India, 26, 1646-1646 (2013)
Gaëlle Coussot et al.
Analytical and bioanalytical chemistry, 399(3), 1061-1069 (2010-11-09)
The covalent immobilization of synthetic or natural macromolecular compounds containing amino groups onto polystyrene (PS) solid surfaces is of great interest in diagnostic applications. A sensitive assay allowing the determination of reactive end groups is therefore a powerful tool for
A Z Bouyakoub et al.
Journal of hazardous materials, 187(1-3), 264-273 (2011-01-22)
Two divalent cation-based coagulants, magnesium chloride and manganese chloride, were used to treat synthetic textile wastewaters containing the azo-dye pigment Levafix Brilliant Blue EBRA. The jar-tests were performed in the presence or absence of auxiliary dyeing chemicals. They proved that
Decolorization and degradation of Erioglaucine (acid blue 9) dye in wastewater.
Jank M, et al.
Environmental Technology, 19, 741-747 (1998)
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