Quinizarine Green SS, also called Solvent Green 3, C.I. 61565, Oil Green G, D&C Green #6, is a green dye, an anthraquinone derivative. It has the appearance of a black powder with melting point of 220-221 °C. It is insoluble in water. It is used for adding greenish coloring to materials. It is used in cosmetics and medications. It is used in some colored smoke formulations, in both old and new ones; when inhaled, it clears very slowly from the lung, with half time of 280 days.

CAS：128-80-3
中文别名：醌茜绿SS;1,4-二对甲苯氨基蒽醌;透明绿 5B;溶剂绿3;
英文别名：solvent green 2;1,4-di-p-toluidino-anthraquinone;D & C Green No. 6;D and C green 6;Oil Blue KS;greenno.202;C-Green 10;GREEN 6;C Green 6;1,4-Bis(p-tolylamino)anthracene-9,10-dione;MIDORI202;Quinizarin Green SS;
分子式：C28H22N2O2
分子量：418.486
精确质量：418.168
Psa：58.2
Logp：6.712

EINECS号：204-909-5
PubChem号：24852719
MDL号：MFCD00001195
RTECS号：CB5775000

外观与性状：黑色粉末
密度：1.292 g/cm3
沸点：633.8ºC at 760 mmHg
熔点：220-221 °C
折射率：1.714
稳定性：Stable under normal temperatures and pressures.
储存条件：库房通风低温干燥,与氧化剂分开存放
蒸汽压：5.73E-16mmHg at 25°C

RTECS号：CB5775000
安全说明：S24/25-S22-S26
危险类别码：R36/37/38
海关编码：3204120000
危险品标志：Xi

生产方法
1.以1，4-二羟基蒽醌和对甲苯胺为原料进行缩合反应，产物经过滤、干燥、粉碎、筛分后为成品。 主要用于塑料树脂的着色，也用于涤纶纤维原浆着色，还用于化妆品着色。
用途
主要用于塑料树脂的着色，也用于涤纶纤维原浆着色，还用于化妆品着色。