中文名稱：

2-氨基-2-羥甲基-1,3-丙二醇

中文別名：

三(羥甲基)氨基甲烷; 氨丁三醇; 緩血酸銨; 三羥甲基氨基甲烷; Tris; 緩血酸胺

英文名稱：

Tris(hydroxymethyl)aminoethane

英文別名：

2-Amino-2-hydroxymethyl-1,3-propanediol; TRIS; Tromethamine; Tromethane; tris(hydroxyme.)aminomethane; trizma base; Trometamol; tri(hydroxymethyl)methylamine; Tris(hydroxymethyl) methylamine Tris buffer 99.8+ %; Trihydroxymethyl Aminomethane; Tris, Ultra Pure; Tris, Tissue Culture Tested Tris(hydroxymethyl)aminomethane, Tissue Culture Tested; Tris, Alcohol Free Tris(hydroxymethyl)aminomethane, Alcohol Free; Tris(hydroxymethyl)aminomethane, Ultra Pure, Molecular Biology Grade; Tris EDTA acetate buffer; THAM; Trimethanolaminomethane; Tri(hydroxymethyl)aminomethane; Tris(hydroxymethyl)aminomethane; 2-Amino-2-(hydroxymethyl)-1,3-propanediol; Tris hydroxyl methyl amino methane; 2-amino-2-(hydroxymethyl)propane-1,3-diol; 1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium; (methylamino)methanetriol; Tris(hydroxymethyl) aminomethane; Tris(hydroxymethyl)amino methane; Tris Base

CAS號(hào)：

77-86-1

EINECS號(hào)：

201-064-4

分子式：

C₄H₁₁NO₃

分子量：

121.14

InChI：

InChI:1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2

分子結(jié)構(gòu)：

密度：

1.479g/cm³

熔點(diǎn)：

167-172℃

沸點(diǎn)：

167.494°C at 760 mmHg

閃點(diǎn)：

102.896°C

水溶性：

550 g/L (25℃)

蒸汽壓：

0.558mmHg at 25°C

物化性質(zhì)：

熔點(diǎn) 167-172°C 
沸點(diǎn) 219-220°C (10 mmHg) 
水溶性 550 g/L (25°C)