Ponceau S

Application Notes

Ponceau S is used as protein stain for electrophoresis.

Usage Statement

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.

Key Applications

Protein stain for electrophoresis

SKU	02190644-CF
Alternate Names	3-Hydroxy-4-[2-sulfo-4-(4-sulfo- phenylazo)phenylazo]-2,7- naphthalene-disulfonic acid tetrasodium salt; C.I. 27195 ; 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt
Application Notes	Ponceau S is used as protein stain for electrophoresis.
Base Catalog Number	190644
CAS #	6226-79-5
Color Index	27195
EC Number	228-319-2
Format	Powder
Hazard Statements	H315-H319-H335
Molecular Formula	C22H12N4O13S4Na4
Molecular Weight	760.552 g/mol
Personal Protective Equipment	Dust mask, Eyeshields, Gloves
RTECS Number	QJ6600000
Safety Symbol	GHS07
Usage Statement	Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
UV Visible Absorbance	λ max (water): 517 - 523, 349 - 355 nm