Baking soda, Rui Desheng Chemicals, Shandong coastal soda provided by 瑞德胜 chemical. Baking soda, Rui Desheng chemical, sodium bicarbonate sales Shandong Weifang Rui Desheng Chemical Co., Ltd. (www.ruidesheng.com) 2014 upgrade been newly launched Rui Desheng Chemical Co., Ltd. Weifang soda Appearance: white powder or fine crystalline, odorless, salty taste, soluble in water Shandong Haihua baking soda, sodium carbonate solubility in water but better than a small coastal Shandong baking soda, insoluble in ethanol, aqueous solution is slightly alkaline. Thermal decomposition. Slow decomposition in moist air. About 50 ℃ began to lose carbon dioxide at 100 ℃ all into sodium carbonate. Rapid decomposition of the weak acid in aqueous solution at 20 ℃ begins to decompose carbon dioxide and sodium carbonate, to the boiling point when all of decomposition. Dissolved in 10 parts of water at 25 ℃, 18 ℃ when dissolved in about 12 parts water soda sales business, not soluble in ethanol. No its cold stirred solution made of strips of phenolphthalein only slightly alkaline reaction, place baking soda or elevated temperatures, increased its alkaline. PH 25 ℃ freshly prepared 0.1mol / L aqueous solution was 8.3. Low toxicity, the median lethal dose (rat, oral) 4420mg/kg. Use mainly for food, soft drinks and cold beverages carbon dioxide generating agent, also used in feed additives, pharmaceuticals, chemicals, leather, fire protection agents, biological farming, detergents, environmental desulfurization, sterilization menace, bath care and other industries. Other: The chemical name is sodium bicarbonate, baking soda, baking powder do often use it as bread, biscuits and other food additives Rui Desheng Chemical Co., Ltd. Shandong Weifang