亚洲成a人片在线v_久久国产精品二区_亚洲日韩一区二区三区高清_伊人色综合久久天天网

Name:2-(4-Diethylamino-2-hydroxybenzoyl) benzoic acid

CAS NO:5809-23-4

Molecular formula:C₁₈H₁₉NO₄

Molecular weight:313.348

Purity(%):99

Melting point(°C):NA

Application: Used to produce thermal dyes