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335940

Sigma-Aldrich

Xylene Cyanol FF

Dye content ≥75 %

Synonyme(s) :

Acid blue 147, Cyanol FF, XC, Xylene Cyanole FF

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About This Item

Formule empirique (notation de Hill):
C25H27N2NaO6S2
Numéro CAS:
2650-17-1
Poids moléculaire :
538.61
Numéro C.I. (Colour Index):
42135
Numéro CE :
220-167-5
Numéro MDL:
MFCD00040657
Code UNSPSC :
12171500
ID de substance PubChem :
24860353
Nomenclature NACRES :
NA.47

Pureté

≥96.0% (HPLC)

Niveau de qualité

200

Forme

powder or crystals

Composition

Dye content, ≥75%

Pf

295 °C (dec.) (lit.)

Solubilité

water: 1 mg/mL, blue

λmax

615 nm

Application(s)

diagnostic assay manufacturing
hematology
histology

Température de stockage

room temp

Chaîne SMILES 

[Na+].CCNc1ccc(cc1C)C(=C2/C=C\C(=N/CC)C(C)=C2)\c3ccc(cc3S(O)(=O)=O)S([O-])(=O)=O

InChI

1S/C25H28N2O6S2.Na/c1-5-26-22-11-7-18(13-16(22)3)25(19-8-12-23(27-6-2)17(4)14-19)21-10-9-20(34(28,29)30)15-24(21)35(31,32)33;/h7-15,26H,5-6H2,1-4H3,(H,28,29,30)(H,31,32,33);/q;+1/p-1/b25-19-,27-23+;

Clé InChI

VVLFAAMTGMGYBS-AHRQKMASSA-M

Catégories apparentées

Description générale

Xylene cyanol is often used as a tracking dye during agarose or polyacrylamide gel electrophoresis. It has a slightly negative charge and will migrate in the same direction as DNA, allowing the user to monitor the progress of molecules moving through the gel. The tracking dye typically migrates with the DNA molecules around 5kb. Xylene cyanol may also be used in loading buffer that facilitates the observation of the sample during gel loading and electrophoresis.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H319

Classification des risques

Eye Irrit. 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number
SHBQ8813
SHBR3737
SHBR4418
MKCM8423
MKCL9865

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