TRYPAN BLUE

• Catalog No.: 02195532
• CAS Number: 72-57-1
• M. F.: C34H28N6O14S4
• M. W.: 872.87792
• Purity: Dye Content ~40%
• Storage: Room Temperature (15-30°C)

SYNONYMS

• IUPAC name: 5-amino-3-[2-(4-{4-[2-(8-amino-1-hydroxy-3,6-disulfonaphthalen-2-yl)diazen-1-yl]-3-methylphenyl}-2-methylphenyl)diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonic acid
• IUPAC Traditional name: 5-amino-3-[2-(4-{4-[2-(8-amino-1-hydroxy-3,6-disulfonaphthalen-2-yl)diazen-1-yl]-3-methylphenyl}-2-methylphenyl)diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonic acid
• Synonyms: Direct Blue 14; C.I. 23850; Niagara Blue 3B

DATABASE IDS

• EC Number: 200-786-7
• CAS Number: 72-57-1

PROPERTIES

• Purity: Dye Content ~40%
• Melting Point: > 300°C
• Australian Hazchem: 2X
• Emergency Response Guidebook(ERG) Number: 171
• EU Classification: M7
• EU Hazard Identification Number: 13
• European Hazard Symbols: Nature polluting (N)
• European Hazard Symbols: Toxic (T)
• Risk Statements: R:45-58
• RTECS: QJ6475000
• Safety Statements: S:28-29-36/37/39-45-53-61
• Storage Condition: Room Temperature (15-30°C)
• Hazard Class: 9
• UN Number: 3077
• Packing Group: III

DETAILS

Description (English)

Dye Content: ~ 40%