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SAFRANINE O

SAFRANINE O

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Safranine O

Specification Sheet

CAS No. 477-73-6

C.I.No.

50240

Chemical Formula

C20H19ClN4

Molecular Weight

350.85

Dye Content

~95%

Absorption Max (EtOH 50%)

530 - 534 nm

Absorptivity (1%,1cm)

> 1350 (on dry basis)

Loss On Drying (110o C)

8% max