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Registry of Toxic Effects of Chemical Substances (RTECS)

Ethanaminium, N-(9-(2,4-dicarboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-,chloride, disodium salt

RTECS #

KH2737000

CAS #

37299-86-8

Updated

December 1991

Molecular Weight

567.03

Molecular Formula

C29H29N2O5·Cl·2Na

Synonyms

Acid Red 388
Rhodamine WT

Mutation Data and Reference

System TestRoute/Organism/TissueDoseReference
DNA Damageovary/hamster80 mmol/LMUREAV 118,117,1983
sister chromatid exchangeovary/hamster6 mmol/LMUREAV 118,117,1983

Acute Toxicity Data and References

Route/OrganismDoseEffectReference
intraperitoneal/mouse lethal dose (50 percent kill): 462 mg/kgMUREAV 118,117,1983
intravenous/mouse lethal dose (50 percent kill): 430 mg/kgTXAPA9 44,225,1978
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