[J60744] CAS 6226-79-5 | Ponceau S, Electrophoresis Grade

CAS : 6226-79-5
MDL : MFCD00003892
EINECS : 228-319-2

Other name :

C.I. 27195

Chemical Properties

Formula : C22H12N4Na4O13S4
Formula weight : 760.58
Sensitivity : Ambient temperatures.
Form : Powder
Solubility : Soluble in water (10 g/L) at 20°C. Insoluble in ether.

Applications

Ponceau S dye is used to make a stain for rapid reversible staining of protein bands on nitrocellulose or PVDF membranes (Western blots) and also for staining protein on cellulose acetate membranes. It is also suitable for electrophoresis, azo dye for reversible protein staining. This stain can also be used as a fiducial marker in mass spectrometric imaging.

Grade Specifications

GHS Hazard and Precautionary Statements

Precautionary Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 문구 : 36/37/38Irritating to eyes, respiratory system and skin.
안전 문구 : 26-37-60In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste