TECHNICAL DATA SHEET Product name: DIRECT BLUE 200 100%CAS NO.: 72927-72-1C.I.: Not availableEINECS: Not availableChemical formula: C38H19Cu2N5O16S4.4NaMolecular structure: Not availableAppearance: 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 100%±3 Weak odor   Not testedNot tested Not tested <5.0 <0.5 6-7 3 Dry: 4-5 Wet: 4 4-5Performance 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.