Ponceau S

• Catalog No.: 24-3860
• CAS Number: 6226-79-5
• M. F.: C22H12N4Na4O13S4
• M. W.: 760.56876

SYNONYMS

• Title: Ponceau S
• IUPAC name: tetrasodium 3-hydroxy-4-(2-{2-sulfonato-4-[2-(4-sulfonatophenyl)diazen-1-yl]phenyl}diazen-1-yl)naphthalene-2,7-disulfonate
• IUPAC Traditional name: tetrasodium 3-hydroxy-4-(2-{2-sulfonato-4-[2-(4-sulfonatophenyl)diazen-1-yl]phenyl}diazen-1-yl)naphthalene-2,7-disulfonate
• Synonyms: 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt

DATABASE IDS

• EC Number: 228-319-2
• MDL Number: MFCD00003892
• Color Index Number: 27195
• CAS Number: 6226-79-5

PROPERTIES

• Empirical Formula (Hill Notation): C22H12N4Na4O13S4
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• RTECS: QJ6600000
• Safety Statements: 26-36
• German water hazard class: 3

DETAILS

Description (English)

Suitability
for electrophoresis

Description (简体中文)

Suitability
for electrophoresis