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Merck

199532

Sigma-Aldrich

Chromazurol S

Dye content 45 %

Synonym(e):

Chromblau, Chrome Azurol S

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About This Item

Empirische Formel (Hill-System):
C23H13Cl2Na3O9S
CAS-Nummer:
Molekulargewicht:
605.28
Farbindexnummer:
43825
Beilstein:
4110655
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12171500
PubChem Substanz-ID:
NACRES:
NA.47

Form

powder

Qualitätsniveau

Zusammensetzung

Dye content, 45%

Farbe

dark brown

Löslichkeit

water: 0.1%

λmax

458 nm

ε (Extinktionskoeffizient)

≥9000 at 424-436 nm in H2O at 0.03 g/L
≥9000 at 424-436 nm in H2O

Anwendung(en)

diagnostic assay manufacturing
hematology
histology

Lagertemp.

room temp

SMILES String

[Na+].[Na+].[Na+].Cc1cc(cc(C([O-])=O)c1O)C(=C2/C=C(C)C(=O)C(=C2)C([O-])=O)\c3c(Cl)ccc(c3Cl)S([O-])(=O)=O

InChI

1S/C23H16Cl2O9S.3Na/c1-9-5-11(7-13(20(9)26)22(28)29)17(12-6-10(2)21(27)14(8-12)23(30)31)18-15(24)3-4-16(19(18)25)35(32,33)34;;;/h3-8,26H,1-2H3,(H,28,29)(H,30,31)(H,32,33,34);;;/q;3*+1/p-3/b17-12-;;;

InChIKey

FUIZKNBTOOKONL-NDOZRWCBSA-K

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Allgemeine Beschreibung

Chromeazurol S is a hydrophilic anion. It is also known as Mordant Blue 29 (C.l. 43825) and Chrome Azurol S.

Anwendung

Reagens für die Bestimmung von Fluorid
Chromeazurol S has been used to evaluate siderophore production by rhizosphere bacteria.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves


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