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861146

Erioglaucine disodium salt

Name: Erioglaucine disodium salt
Brand: SIAL

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

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Properties

Quality Segment

200

form

powder

technique(s)

titration: suitable

color

purple to dark purple

mp

283 °C (dec.) (lit.)

solubility

water: 1 mg/mL

λ_max

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

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

Description

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.

Analysis Note

Dye content determined on each lot

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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