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                产品中心
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                L-亮氨酸

                产品名称:

                L-亮氨酸

                中文别名:

                L-白氨酸

                英文名:

                L-Leucine

                分子式:

                C6H13NO2

                分子量:

                131.17

                CAS:

                61-90-5

                EINECS:

                200-522-0

                质量标准

                项 目

                标准 AJI92

                性状

                白色结〒晶或结晶性粉末

                旋光

                +14.5-+16.5°

                ≤10mg/kg

                含量

                98.5—101.5%

                氯化物(以CL计)

                ≤0.1%

                干燥失重

                ≤0.2%

                灼烧残渣

                ≤0.1%

                重金属(以Pb计)

                ≤0.002%

                产品说明

                白色有光泽六面体结晶或白色结晶性粉末。略有苦味。于145-148℃升华。熔点293-295℃(分解)。在烃类存在下,在无机酸水溶液中性能稳※定。每克溶于40ml水和约100ml醋酸。微溶于乙醇随便步入,溶于稀盐酸和碱性氢氧化物和碳酸盐溶液。不溶于乙醚。

                功用及用量

                营养白纸增补剂,为婴幼儿正常生长及成人维持正常氮平衡所必从腹部空间拿出了一个小瓶子需。一般多用于面↓包、面类制品。配制氨基酸输液及综合氨基酸制剂,降血糖剂,植物生长一辆红色法拉第跑车促进剂。可用作香料,可改善食品风味。