REACTIVE BLUE 19

TECHNICAL   DATA   SHEET Product name: REACTIVE BLUE 19CAS NO.: 2580-78-1C.I.: 61200EINECS: 219-949-9Chemical formula: C22H18N2O11S3.2NaMolecular structure: Appearance: Shade: Strength: Odor: Specific gravity: PH value:Solubility:  Insoluble matter in water/%: Moisture/%: Light fastness: Washing fastness(40°С) Rubbing fastness: Sublimation fastness (180°С 30sec): Perspiration fastness: Blue powder Similar to the standard 100±3% to the standard Weak odor   Not tested6-7 ≥125g/l at 50°С <0.3 <5.0 4 4 Dry: 3-4  Wet: 2 4 4Performance and features:  The product is mainly used for dyeing fibrin fabric and cotton; it also can be used in textile printing.Website:http://www.dcccolor.com
REACTIVE BLUE 19