CAS No.:81-64-1

TOXICITY DATA with REFERENCE：

1.		eye-rbt 500 mg/24H MLD		28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,102.
2.		mmo-sat 100 µg/plate		MUREAV    Mutation Research. 40 (1976),203.
3.		ipr-rat LD50:2100 mg/kg		GTPZAB    Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 21 (12)(1977),27.
4.		ivn-mus LD50:320 mg/kg		CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#03274 .

Consensus Reports：Reported in EPA TSCA Inventory.
SAFETY PROFILE：
Safety Information of 1,4-DIHYDROXYANTHRAQUINONE(81-64-1):
Hazard Codes:Xi
Risk Statements:36/37/38-43
36/37/38:Irritating to eyes, respiratory system and skin
43:May cause sensitization by skin contact   
Safety Statements:22-24/25-36/37-26
22:Do not breathe dust 
24/25:Avoid contact with skin and eyes 
36/37:Wear suitable protective clothing and gloves
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice   
WGK Germany:2
RTECS:CB6600000
Poison by intravenous route. Moderately toxic by intraperitoneal route. Mutation data reported. An eye irritant. A weak allergen. When heated to decomposition it emits acrid smoke and irritating fumes.