Acid Red 91
Name:C.I.Acid Red 91,C.I.45400
Molecular Structure: Xanthene class
C.I.Acid Red 91,C.I.45400,CAS 548-24-3,624.06,C20H6Br2N2Na2O9,Eosine B,Saflfrosine
Molecular Formula:C20H6Br2N2Na2O9
Molecular Weight: 624.06
CAS Registry Number:548-24-3
Manufacturing Methods : will 4′,5′-Dibromofluorescein (C.I. Acid Orange 11, C.I. 45370) nitrification, and translated into sodium salt or ammonium salt.
Properties and Applications: colourful red blue light.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3 | 3 | 3 | 3 | 3 | |||
List of Suppliers:
Eosine B ( Simpsons (UK) Ltd )
Saflfrosine( Simpsons (UK) Ltd )
Simacid Nitro Eosin 24669( Simpsons (UK) Ltd )