Titania Chinese name: titanium dioxide English name: Titanium Dioxide Chinese alias: titanium dioxide, titanium sugar CAS NO: 13463-67-7 EINECS: 236-675-5 Molecular Weight: 79.87 Molecular formula: TiO2 main Crystal: rutile, anatase Moore Quality: 79.8658 g · mol-1 refractive index: 2.76 ~ 2.55 Mohs hardness: 6-7,5.5-6 capacitance rate: 114 to 31 linear expansion coefficient: 25 / ℃ thermal conductivity: 1.809 to 10.3 Suction degree: 16 ~ 48,18 to 30 Solubility: soluble in hot concentrated sulfuric acid, hydrochloric acid, nitric acid. Food Applications: The US Food and Drug Administration regulations titanium dioxide can be used as white pigment for all the food, the biggest usage of 1g / kg Sec 73.575 titanium dioxide. The color additive titanium dioxide can be safely used for coloring foods generally, subject to the following provisions: (1) titanium dioxide does not exceed 1% of the weight of the food. (2) in accordance with specific standards promulgated Decree 401, the coloring of food should not be used unless there is a similar standard allows adding pigment. (3) for coloring food, food additives, titanium dioxide pigments may contain suitable diluent, as a safety color additives, as follows: silica, as dispersing aids, content does not exceed 2%. Product Adaptation: Preserved class, jelly, fried foods, cocoa products, chocolate, chocolate products, Hard candy, polishing candy, gum sweets, puffed food, candy coated chocolate products, mayonnaise, salad dressings, jams, solid beverages, konjac gel food. Guide price: ￥ 22 / KG