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Basic Information
CAS No.: 37299-86-8
Name: Xanthylium, 9-(2,4-dicarboxyphenyl)-3,6-bis(diethylamino)-, chloride, disodium salt
Molecular Structure:
Molecular Structure of 37299-86-8 (Xanthylium, 9-(2,4-dicarboxyphenyl)-3,6-bis(diethylamino)-, chloride, disodium salt)
Formula: C29H31 N2 O5 . Cl . 2 Na
Molecular Weight: 567.03
Synonyms: Ethanaminium,N-[9-(2,4-dicarboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethyl-,chloride, disodium salt; Xanthylium,9-(2,4-dicarboxyphenyl)-3,6-bis(diethylamino)-, chloride, disodium salt (9CI);Rhodamine Wt
Density: g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Moderately toxic by intravenous route. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl−, NOx, and Na2O. See also CHLORIDES.
PSA: 99.88000
LogP: 0.95750
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Chemistry

IUPAC Name: Disodium 4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-dicarboxylate chloride
The MF of Rhodamine WT (CAS NO.37299-86-8) is C29H29ClN2Na2O5.

                 
The MW of Rhodamine WT (CAS NO.37299-86-8) is 566.9835.
Synonyms of Rhodamine WT (CAS NO.37299-86-8): Sodium chloride 4-[3,6-bis(diethylamino)-9-xantheniumyl]isophthalate (2:1:1) ; Xanthylium, 9-(2,4-dicarboxyphenyl)-3,6-bis(diethylamino)-, inner salt, sodium salt, hydrochloride (1:2:1)

Uses

 Rhodamine WT (CAS NO.37299-86-8) is used as dye.

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 462mg/kg (462mg/kg)   Mutation Research. Vol. 118, Pg. 117, 1983.
mouse LD50 intravenous 430mg/kg (430mg/kg)   Toxicology and Applied Pharmacology. Vol. 44, Pg. 225, 1978.

Safety Profile

Moderately toxic by intravenous route. Mutation data reported. When heated to decomposition it emits toxic fumes of Cl−, NOx, and Na2O. See also CHLORIDES.