TECHNICAL DATA

PRODUCT NAME: WEAK ACID BLUE


Product: Weak Acid Blue
Colour Index Name: ACID Blue 80
Class: 61585
CAS No: 4474-24-2
Chemical Formulae: C 32 H28 N2 NA2O8S2
Powder Appearance: Dark Blue crystalline Powder
Colour Strength: 85 % Dye Content / ABS 0.390/0.002%
Solubility at 80° C: Minimum 50 Grams per Litre
Insolubles: Maximum 0.1 %
pH of 1% Solution: Between 7 and 8
Moisture: less than 2 %
Forbidden Amines: Less than detectible limits
Top