... identification Chemical name: 1,1,1,3,3,3-Hexamethyldisilazane Alias: HMDS; Hexamethyldisilazan Product identificationChemical name: 1,1,1,3,3,3-Hexamethyldisilazane ... (25°C,g/cm3)0.774Refractive index (20°C)1.4069-1.4089Melting point (°C)-78Flash point (°C)27Boiling point (°C)125Water ... dry. Avoid direct sunlight. Storage temperature -50°C~45°C.2. Avoid collision, rain and sunlight in transportation ...