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306495

Sigma-Aldrich

Acid Blue 129

Dye content 25 %

Synonym(s):

Atanyl Blue PRL

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About This Item

Empirical Formula (Hill Notation):
C23H21N2NaO5S
CAS Number:
6397-02-0
Molecular Weight:
460.48
Colour Index Number:
62058
EC Number:
229-008-4
MDL number:
MFCD00013263
UNSPSC Code:
12171500
PubChem Substance ID:
24858340
NACRES:
NA.47

form

powder

Quality Level

100

composition

Dye content, 25%

mp

>300 °C (lit.)

λmax

629 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].Cc1cc(C)c(Nc2cc(c(N)c3C(=O)c4ccccc4C(=O)c23)S([O-])(=O)=O)c(C)c1

InChI

1S/C23H20N2O5S.Na/c1-11-8-12(2)21(13(3)9-11)25-16-10-17(31(28,29)30)20(24)19-18(16)22(26)14-6-4-5-7-15(14)23(19)27;/h4-10,25H,24H2,1-3H3,(H,28,29,30);/q;+1/p-1

InChI key

RRETZLLHOMHNNB-UHFFFAOYSA-M

Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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J Cuamatzi-Flores et al.
PloS one, 14(1), e0209711-e0209711 (2019-01-05)
Dye-decolorizing peroxidase (DyP) from the white rot basidiomycete Pleurotus ostreatus is a heme peroxidase able to oxidize diverse substrates, including recalcitrant phenols and dyes. This study analyzed the effect of chemical dyes on P. ostreatus growth, DyP activity and the

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