TECHNICAL DATA SHEET Product name: DIRECT BLUE 15 POWDERCAS NO.: 2429-74-5C.I.: 24400EINECS: 219-385-3Chemical formula: C34H28N6O16S4.4NaMolecular structure: Appearance: Shade: Strength: Odor: Specific gravity: PH value:Solubility:  Moisture/%: Insoluble matter: Light fastness: Washing fastness(40°С) Rubbing fastness: Sublimation fastness (180°С 30sec): Blue powder Similar to the standard Similar to the standard Weak odor   Not testedNot tested Not tested <5.0 <0.5 1-2 2-3 Dry: 4-5 Wet: 3 3Performance and features: It is mainly used for dyeing cotton,Website: www.ur-brand.net www.ur-brand.net www.ur-brand.nethttp://www.dcccolor.com, hemp, mucilage glue, silk, and mucilage or cotton mixed textile fabrics.