Oil Blue 35 is a blue anthraquinone dye used for colouring alcoholic and hydrocarbon based solvents, including oils, fats, and waxes. It is used also in lacquers and inks. In some countries, it is used as a fuel dye. It is also used in some blue colored smoke formulations. In microscopy, it is used as a staining dye. When exposed to 5% hydrochloric acid solution, it becomes dirty green.

CAS：17354-14-2
中文别名：透明蓝2N;溶剂35蓝;
英文别名：1,4-bis(butylamino)anthracene-9,10-dione;1,4-Bis(butylamino)anthracene-9,10-dione;Solvent Blue 35;
分子式：C22H26N2O2
分子量：350.454
精确质量：350.199
Psa：58.2
Logp：5.032

EINECS号：241-379-4
PubChem号：24858337
MDL号：MFCD00011714
BRN号：2398560

外观与性状：暗蓝色粉末
密度：1.179 g/cm3
沸点：568.7ºC at 760 mmHg
熔点：120-122ºC(lit.)
闪点：187.2ºC
折射率：1.63
蒸汽压：5.97E-13mmHg at 25°C

安全说明：S22; S24/25
WGK Germany：3
海关编码：3204200000

生产方法
以 1，4-二羟基蒽醌和正丁胺为原料，首先将 1，4-二羟基蒽醌还原为其隐色体，再与正丁胺缩合，然后氧化得产物。经过滤、干燥得成品 适用于ABS、PC、HIPS、PMMS等多种树脂的着色。
用途
适用于ABS、PC、HIPS、PMMS等多种树脂的着色。