TECHNICAL DATA SHEET Product name: DIRECT BLUE 75CAS NO.: 6428-60-0C.I.: 34220EINECS: 229-211-8Chemical formula: C42H29N7O13S4.4NaMolecular structure: Physical Appearance: Hue: Strength: Odor: Solubility: Insoluble:  Mesh Size: pH of 1.0% Solution: Application of Material: Nature: Discharge ability: Banned Amines: Light Fastness: Washing Fastness: Bluish Black Powder Dull Blue 100±1% Weak odor   100 gm/litre at 95-100°cc<0.2% 80 Mesh Passes about 90% 9.5 ± 0.50 Cotton,Website: www.ur-brand.net www.ur-brand.net www.ur-brand.nethttp://www.dcccolor.com, Paper, Leather Non-Hazardous Very Good <5 PPM 4-5 3Performance and features: It is mainly used for dyeing cotton, hemp, mucilage glue, silk, and mucilage or cotton mixed textile fabrics.