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Sigma-Aldrich

Basic Blue 3

Dye content 25 %

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About This Item

Empirical Formula (Hill Notation):
C20H26ClN3O
CAS Number:
33203-82-6
Molecular Weight:
359.89
Colour Index Number:
51004
EC Number:
251-403-5
MDL number:
MFCD00011928
UNSPSC Code:
12171500
PubChem Substance ID:
24863537
NACRES:
NA.47

form

powder or crystals

Quality Level

100

composition

Dye content, 25%

mp

205 °C (dec.) (lit.)

λmax

654 nm

ε (extinction coefficient)

≥12000 at 257-263 nm in water at 0.01 g/L
≥4500 at 289-295 nm in water at 0.01 g/L
≥45000 at 651-657 nm in water at 0.01 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Cl-].CCN(CC)c1ccc2nc3ccc(cc3[o+]c2c1)N(CC)CC

InChI

1S/C20H26N3O.ClH/c1-5-22(6-2)15-9-11-17-19(13-15)24-20-14-16(23(7-3)8-4)10-12-18(20)21-17;/h9-14H,5-8H2,1-4H3;1H/q+1;/p-1

InChI key

IURGIPVDZKDLIX-UHFFFAOYSA-M

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General description

Basic blue 3 (BB3) can be removed from aqueous solutions with the help of activated carbon prepared from rubber seed coat.
Basic blue 3 (C.I. 51104) is a cationic dye. It is generally positively charged in an aqueous solution.

Application

Basic blue 3 has a brilliant blue shade and thus has been used as a colorant in dyeing acrylic fabrics.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

861030

Auramine O

A Ghanadzadeh Gilani et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(1), 148-155 (2011-03-29)
The absorption and fluorescence spectra of a laser dye, oxazine-1 (OX1), in liquid and liquid crystalline media were studied at room temperature. The solvatochromic method was used to determine the ground- and excited-state dipole moments by means of Lippert-Mataga, Bakshiev
Miklós Kubinyi et al.
Applied spectroscopy, 59(1), 134-139 (2005-02-22)
It has been established by combined absorption and fluorescence measurements that the cationic dye Oxazine 1 (OX) and the polyvalent anionic host calix[8]arenesulfonate (SCA8) form two complexes in simultaneous reactions: OX + SCA8 <--> OX.SCA8 (1), and OX.SCA8 + OX
Graciela P Zanini et al.
Chemosphere, 63(3), 430-439 (2005-11-26)
The binding between an oxazine dye and a humic acid was studied in aqueous solutions in the pH range 4-10 and in the supporting electrolyte (KCl) range 0.001-0.1M. A rather simple spectrophotometric method was developed to construct binding isotherms under
Markus Braun et al.
The journal of physical chemistry. A, 110(32), 9793-9800 (2006-08-11)
Wave packet motion in the laser dye oxazine 1 in methanol is investigated by spectrally resolved transient absorption spectroscopy. The spectral range of 600-690 nm was accessible by amplified broadband probe pulses covering the overlap region of ground-state bleach and
Umberto Giovanella et al.
Physical chemistry chemical physics : PCCP, 14(39), 13646-13650 (2012-09-12)
In a smart solution-processable luminescent poly(norbornene)/oxazine-1 (Ox1) intercalated fluoromica nanohybrid, the supramolecular organization of the Ox1 dyes can be tuned at the nanoscale level and a deep red emission band switched on by inducing a phase segregation of aligned molecules
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