Dantron (INN), also known as chrysazin or 1,8-dihydroxyanthraquinone, is an organic substance, formally derived from anthraquinone by the replacement of two hydrogen atoms by hydroxyl groups (–OH). It is used in some countries as a stimulant laxative.

CAS：117-10-2
中文别名：1,8-二羟基-9,10-蒽二酮,1,8-二羟基喹酮;以斯替净;1,8-二羟基喹酮;二羟蒽醌;丹蒽醌;1,8-二羟基-9,10-蒽二酮;1,8-蒽醌二酚;
英文别名：ALTAN;Dionone;Modane;roydan;prugol;Duolax;Danivac;1,8-dihydroxy-anthraquinone;Istin;LTAN;Dorbane;1,8-dihydroxy-9,10-anthraquinone;1,8-Dihydroxyanthraquinone;9,10-Anthracenedione, 1,8-dihydroxy-;
分子式：C14H8O4
分子量：240.211
精确质量：240.042
Psa：74.6
Logp：1.8732

BRN号：2054727
RTECS号：CB6650000
EINECS号：204-173-5
MDL号：MFCD00001211
PubChem号：24893346

外观与性状：黄色至橙色固体
密度：1.54 g/cm3
沸点：452.7ºC at 760 mmHg
熔点：191-193°C(lit.)
闪点：241.7ºC
折射率：1.787 (20ºC)
水溶解性：insoluble
稳定性：Stable under normal temperatures and pressures.
储存条件：Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压：8.21E-09mmHg at 25°C

RTECS号：CB6650000
安全说明：S36/37
危险类别码：R40
WGK Germany：1
海关编码：29146990
危险品运输编码：2811
危险类别：6.1
包装等级：III
危险品标志：Xn

生产方法
由蒽醌二磺化或二硝化两种方法制得。 染料中间体。
用途
染料中间体。