Weifang Rui Desheng Chemical Co., Ltd. (www.ruidesheng.com) is located in Weifang, Shandong Weifang Binhai Economic Development Zone, Contact: Liqing Jie Rui Desheng Chemical Co., Ltd. Weifang soda Appearance: white powder or fine crystal, odorless , salty taste, soluble in water baking soda, but smaller than the solubility of sodium carbonate in water, 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 baking soda in the specification in weak acid, the solution begins to decompose at 20 ℃, 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 of water, commonly known as baking soda, is not soluble in ethanol. No its cold stirred solution made of strips of phenolphthalein only slightly alkaline reaction, place or elevated temperature, the alkali increases. PH 25 ℃ freshly prepared 0.1mol / L aqueous solution was 8.3. Where to sell soda and low toxicity, the median lethal dose (rat, oral) 4420mg/kg. Baking soda wonderful cosmetic effect wash, wash inside put a little cream, you will find a rich and fine foam becomes flexible, washed the skin clean and fresh, around the nose blackheads are clean. When brushing your teeth, put on a little toothpaste, tooth brush will very clean, and even some yellow dirt will fall. Rui Desheng Chemical Co., Ltd. Weifang