NAPHTHOL BLUE BLACK

Black Powder

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Synonyms Acid Black 1, Amido Black 10B, Buffalo Black NBR, C.I. 20470

CAS Number 1064-48-8
Molecular Formula C₂₂H₁₄N₆O₉S₂Na₂
Molecular Weight 616.50
Beilstein Registry Number 5374263
Color Index 20470
EC Number 213-903-1
MDL Number MFCD00004017

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Description

Applications

Naphthol Blue Black is used for protein and nucleic acid stain in SDS-PAGE gels. It is also used for histones and orosomucoid.

Product Description

Naphthol Blue Black is an acid disazo dye that is made by coupling one mole each of p-nitroaniline and aniline to one mole of tetraazotized 8-amino-1-naphthol-3,6-disulfonic acid (H acid). The p-nitroaniline coupling is accomplished at a pH of 5-6 while the aniline is coupled at a pH of 8-10.

Properties

Suitability	Suitable for electrophoresis
Keywords	Stains for Electrophoresis, Protein Electrophoresis, Protein Stains and Staining Reagents, Proteomics
Key Applications	SDS-PAGE Protein and Nucleic acid stain
Application Areas	Molecular biology
Product Type	Biochemicals

Safety & Documentation

Documents

Product Datasheet

Datasheet 04806712

Certificates of Analysis

Certificate of a Typical Lot

Material Safety Data Sheet

United States (English)

Safety Information

Safety Symbol	GHS07
Signal word	Warning
Hazard Statements	H315-H319-H335
Precautionary statements	P261-P305 + P351 + P338
Personal Protective Equipment	Dust mask, Eyeshields, Gloves
EU Classification Code	Xi
Risk Phrases	R:36/37/38
Safety Phrases	S:26
Safety	In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
RTECS Number	QJ6196000

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