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MilliporeSigma

378011

Sigma-Aldrich

Basic Blue 3

Dye content 25 %

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$129.88

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

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$129.88

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form

powder or crystals

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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Show Differences

1 of 4

This Item
244813B0149M9140
Basic Blue 3 Dye content 25 %

378011

Basic Blue 3

Reactive Blue 4 Dye content 35 %

244813

Reactive Blue 4

Brilliant Blue R Dye content ~50 %, Technical grade

B0149

Brilliant Blue R

Methylene blue certified by the BSC

M9140

Methylene blue

form

powder or crystals

form

powder

form

powder

form

powder

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

composition

Dye content, 25%

composition

Dye content, 35%

composition

Dye content, ~50%

composition

Dye content, ≥82%

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

mp

205 °C (dec.) (lit.)

mp

-

mp

-

mp

-

General description

Basic blue 3 (BB3) can be removed from aqueous solutions with the help of activated carbon prepared from rubber seed coat.[1]
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)

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Certificates of Analysis (COA)

Lot/Batch Number
SHBS7520
SHBL7096
MKCG4785
MKBW0514V
MKBP7806V

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