Tris 简式

(HOCH2)3CNH2
Tris
分子式: (HOCH2)3CNH2
分子量.: 121.14
(1) 规格:
外观：白色结晶
含量：≥99.5 %
熔点：168-172℃
水不溶物：≤0.01%
强热残份：≤0.05%
重金属(as pb)：≤5PPM
干燥失重：≤0.2%
吸光度(260nm)：≤0.2
PH(0.1mol/L, 25℃)：10.0-10.8
Fe：≤1PPM
SO42+：≤5PPM
Cl：≤5PPM
Appearance: white crystal
Content: ≥99.5%
Melting point: 168-172℃
Loss on drying: ≤0.2%
ASH: ≤0.05%
PH (0.1mol/L, 25℃):10.0-10.8
Insoluble in Water: ≤0.01%
ABS (260nm): Heavy metals: ≤5PPM
Fe: 1PPM
SO42+: ≤5PPM
Cl: ≤5PPM
别名: 三羟甲基氨基甲烷; 2-氨基-2-羟基-1,3-丙二醇; 氨丁三醇; 缓血酸铵; 三甲醇氨基甲烷; Trishydroxymethylaminomethane; 2-amino-2-hydroxymethylpropanediol; THAM; TRIS; tris base; Tris buffer; free base; Tris(hydroxymethyl)methylamine; Trizma; trizma base; Trometamol; Tromethamine; Tromethane
Usage: 用作缓冲剂.Tromethamine is used as an intermediate for the preparation of surface active agents, vulcanization accelerators, and pharmaceuticals, and used as a titrimetric standard.