L-胱氨酸(食品级)
L-Cystine
中文别称:
双巯丙氨酸(食品级);双巯丙氨酸;3,3'-二硫代二丙氨酸;双-β-硫化丙氨酸;L-胱氨酸;胱氨酸
英文别称:
beta,beta-dithiodialanine;bis(beta-amino-beta-carboxyethyl) disulfide;3,3-Dithiobis-L-alanine;L-(-)-Cystine;beta,beta-diamino-beta,beta-dicarboxydiethyl disulfide;L-Alanine, 3,3-dithiobis-;Propanoic acid, 3,3-dithiobis(2-amino-, (R-(R*,R*))-;Cystine, L-;Bis(.beta.-amino-.beta.-carboxyethyl) disulfide;Propanoic acid, 3, 3-dithiobis[2-amino-, [R-(R*,R*)]-;CYSTINE, (L);beta,beta-Dithioalanine, L-;L-Cysteine disulfide;Gelucystine;(-)-Cystine;Alanine, 3, 3-dithiobis-;(2R)-2-amino-3-[(2R)-2-amino-2-carboxy-ethyl]disulfanyl-propanoic acid;(R-(R*,R*))-3,3-Dithiobis(2-aminopropanoic acid);Cystine, L- (8CI);Cystine (VAN);Cystine (L)-;L-Cystine (9CI);(R,R)-3,3-dithiobis(2-aminopropanoic acid);3,3-Dithiobis(2-aminopropanoic acid), (R-(R*,R*))-;L(-)-3,3'-Dithiobis(2-aminopropanoic acid);beta,beta-Diamino-beta,beta-dicarboxydiethyldisulfide;L-alpha-Diamino-beta-dithiolactic acid;alpha-Diamino-beta-dithiolactic acid;L-Dicysteine;(2R,2R)-3,3-disulfanediylbis(2-aminopropanoic acid);L(-)-3,3'-Dithiobis;L--Cystine;(H-Cys-OH)2;
CAS号:
56-89-3
EINECS号:
200-296-3
分子式:
C6H12N2O4S2
分子量:
240.29
物化性质
外观与性状: | 白色 结晶粉末 |
密度: | 1.571 g/cm3 |
熔点: | physicalProperty.meltingPoint |
沸点: | 468.2 °C at 760 mmHg |
闪点: | 237 °C |
折射率: | -222.5 ° (C=1, 1mol/L HCl) |
溶解度: | 0.112 g/L (25℃) |
安全信息
包装等级: | III |
海关编码: | 2930901000 |
WGK Germany: | 3 |
危险类别码: | R36/37/38 |
安全说明: | S24/25 |
rtecs 编码: | HA2690000 |
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