Result: The safflower yellow pigment dissolved easily in water and ethyl alcohol and was stable to acid, alkali and metal ions and light.
结果红花黄色素易溶于水和乙醇；对酸、碱、金属离子及光照等稳定。
Under the action of acid or light, the compounds may change from no color into yellow reversibly.
所制化合物在酸或光的作用下，由无色变为黄色，并可进行多次可逆循环。
Shape: light yellow powder, soluble in acid, insoluble in water.
形状：淡黄色粉末，可溶于酸，不溶于水。
The defoamer, the compound of fatty acid component and synergist, is non-toxic, odourless and easy to degrade, which is a coagulative solubility product. And its solution is light creamy yellow.
该消泡剂为脂肪酸酯类物质和增效剂的复合物，无毒无臭，易于生物降解，是一种溶于水的凝固状产品，其水溶液为淡乳黄色。
The dust, sulfuric acid, nitric acid and other particles in the haze, the scattering light with longer wavelength is much, so the haze appears yellow or orange gray.
由于灰尘、硫酸、硝酸等粒子组成的霾，其散射波长较长的光比较多，因而霾看起来呈黄色或橙灰色。
The dust, sulfuric acid, nitric acid and other particles in the haze, the scattering light with longer wavelength is much, so the haze appears yellow or orange gray.
由于灰尘、硫酸、硝酸等粒子组成的霾，其散射波长较长的光比较多，因而霾看起来呈黄色或橙灰色。
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