Ningbo Samreal Chemical Co., Ltd.  

Product Name: High Quality Tosyl Isocyanate 4083-64-1 Ptsi Model NO.: SAMREAL-TI Colour: Transparent Grade Standard: Industrial Grade Appearance: Oily Liquid Source: Organic Acids EINECS: 223-810-8 Formula: C8h7no3s CAS No.: 4083-64-1 Purity: 98% Packing: 20kgs/Drum, 250kgs/Druim Trademark: SAMREAL Transport Package: Drum Packing Specification: 98% Origin: China Product Description Synonyms: PTSI; Tosyl isocyanate; P-Toluenesulfonyl isocyanate; 4-methylbenzenesulfonyl isocyanateMolecular Formula: C8H7NO3SCAS4083-64-1Molecular Weight: 197.2111EINECS: 223-810-8Density: 1.27g/cm3Boiling point: 288.8oC at 760 mmHgRefractive index: 1.566Flash point: 128.5oCWater solubility: ReactsVapour Pressur: 0.00396mmHg at 25oCAppearance:Colorless transparent liquidPurity:>98%Color:30maxNCO:≥ 20.9%Hydrogen chloride dissolved: ≤ 0.1%