Product name:Urea
CAS: 57-13-6
Molecular Formula: H2NCONH2
Molecular Weight: 60.06
Product description:A composed of carbon, nitrogen, oxygen and hydrogen organic compounds, molecular formula for H2NCONH2. Also known as urea, carbon amide, carbamide urea, white odourless solid, melting point 133-135 ℃, relative density 1.323 (20/4 ℃), soluble in water and ethanol, strong thermal decomposition into ammonia and carbon dioxide. In 1773 by the Lyle ROM el (Hilaire Rouelle) found. Creatures with carbon dioxide, water, aspartic acid and ammonia and other chemical synthesis of urea.A fine chemical fertilizer, after applied into the soil under the effect of urease, slow hydrolysis release ammonia and carbon dioxide, absorbed by plants. (soy contains a large amount of urease, is the first time obtains the crystal type of enzyme, is very important in the development of biochemistry) it is also an important chemical raw material manufacturing drugs and plastic.
没有评论:
发表评论