精品毛片AV爽爽爽爽_亚洲无码浪潮TV电影_高h免费观看视频在线播放_亚洲免费成人福利激情小视频_午夜国产一区爽爽爽大尺度

　　Legal number:  CAS RN:107-95-9 　EINECS no：203-536-5

　　Molecular formula:  C₃H₇NO₂

　　Molecular weight:  89.09

　　Physical and chemical properties: pure white prismatic crystal, melting point 200 °C, relative density 1.437, soluble in water, slightly soluble in methanol, insoluble in ether and acetone.

　　USES:  mainly used in the synthesis of pantothenic acid and calcium pantothenate, carnosine, pamidronate sodium, balsalazide and so on, in medicine, feed, food and other fields widely used. It is also used as corrosion inhibitor and biochemical reagent for electroplating.

　　Standard:  AJI92