产品名称： 柠檬黄501 ；505；507；509
物化性质： 色泽鲜艳,带绿相,制漆光泽度良好,同蓝色颜料可配成鲜艳的翠绿色,色泽相当于10G。耐光性达5级。耐热性150°C。水渗性为1级。耐酸性、耐碱性为3级。
 用途：  用作油性和合成树脂涂料的原料,用于印刷油墨,水彩、颜料,还用作橡胶和塑料制品的着色剂。 

质量标准：
 项目                                                                         指标
外观                                                                     柠檬色粉末
色光(与标准样品比)                                                           近似
铬酸铅 %                                                                     ≥50
水溶物 %                                                                    ≤1.0
水萃取液PH值                                                                6.5-7
水分 %                                                                      ≤3.1
遮盖力 g/m2                                                                  ≤95
着色力(与标准样品比)%                                                        ≥110
吸油量 g/100g                                                               ≤18
筛余物(通过320目筛)%                                                         ≤0.5