Ponceau S (Molecular Formula: C22H12N4Na4O13S4)

Product Name:	Ponceau S
CAS Registry Number:	6226-79-5
EINECS:	228-319-2
Synonyms:	3-Hydroxy-4-[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonic acid, tetrasodium salt; Ponceau S solution; 3-Hydroxy-4-[2-sulfo-4-(4-sulfophenylazo)phenylazo]-2,7-naphthalenedisulfonic acid tetrasodium salt;Ponceau S; tetrasodium 3-hydroxy-4-(2-sulphonato-4-(4-sulphonatophenylazo)phenylazo)naphthalene-2,7-disulphonat;C.I. 27195; Acid red 112; C.I. 27195;
Molecular Structure:
Molecular Formula:	C22H12N4Na4O13S4
Molecular Weight:	760.57
Density:	1.01 g/mL at 20 °C
Flash Point:
Refractive index:	20/D 1.338
Risk Codes:	S26;S37/39
Safety Statements:	R36/37/38
Hazard Symbols:	Xi: Irritant;

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