TECHNICAL DATA SHEET Product name: BASIC BROWN 4 100%CAS NO.: 8005-78-5C.I.: 21010EINECS: 232-341-8Chemical formula: C21H26Cl2N8Molecular structure: Appearance: Shade: Strength: Odor: Specific gravity: PH value:insoluble matter in water :  Moisture/%: Solubility: Light fastness: Washing fastness(40°С) Rubbing fastness: Sublimation fastness (180°С 30sec): Perspiration fastness: Brown powder Similar to the standard 100±3% to the standard Weak odor   Not testedNot tested <0.5%,Website: www.ur-brand.net www.ur-brand.net www.ur-brand.nethttp://www.dcccolor.com, <5.0 Not tested 2 4 Dry: 3-4 Wet: 3-4 4 4Performance and features:  The product is mainly used for cotton, acrylic, rayon, leather and paper dyeing, etc., can also be used for bamboo, wood rendering and manufacturing color amyl in.