2,9-Dimethylquinacridone

物化性质

外观与性状：

洋红粉末

密度：

1.307 g/cm3

沸点：

601.6ºC at 760 mmHg

闪点：

221.4ºC

安全信息

外观与性状：

洋红粉末

密度：

1.307 g/cm3

沸点：

601.6ºC at 760 mmHg

闪点：

221.4ºC

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :

VA8501750

CHEMICAL NAME :

Quino(2,3-b)acridin-7,14-dione, 5,12-dihydro-2,9-dimethyl-

CAS REGISTRY NUMBER :

980-26-7

LAST UPDATED :

199806

DATA ITEMS CITED :

3

MOLECULAR FORMULA :

C22-H16-N2-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

>23 gm/kg

TOXIC EFFECTS :

Behavioral - changes in motor activity (specific assay) Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair

REFERENCE :

ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 15(Suppl 1),S22,1996

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

>3 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 15(Suppl 1),S22,1996