• C.I.颜料蓝24; 艳蓝色淀; 食品蓝No.4
  • dihydrogen (ethyl)[4-[[4-[ethyl(3-sulphonatobenzyl)amino]phenyl](2-sulphonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium, barium salt
  • 42094:1; C.I.Pigment Blue 24; P.B.24; Brilliant Blue FCF Lake; D & C Blue No.4; 2-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]2,5-cyclohexadien-1-ylidene]-3-sulfo-Benzenemethanaminium,hydroxide,inner salt,barium salt(1:1)
  • 6548-12-5
  • 229-466-5
  • C37H36N2O9S3·Ba

  • 色相或色光:亮绿光蓝
    相对密度:2.12
    堆积密度/(lb/gal):17.6
    遮盖力:透明型
    反射曲线:

  • 该颜料属于N-芳基三苯甲烷酸性染料的钡盐色淀,给出亮绿光蓝色调,主要应用于食品色素、医药、化妆品着色剂(D & C Blue No.4)及织物印染,同时也可用于塑料着色。