Properties: Slightly viscous liquid or cryst solid. Faintly bitter taste followed by a faint sensation of warmth. d425 1.058-1.066 (liq). mp 24-26°. bp760 296-300° (some decompn); bp10 158-159°; bp3 128-129°; bp0.4 115°. nD20 1.525-1.526; nD25 1.522-1.524. Misc with water, ether, chloroform, acetone, alc. Usually marketed as a 25% w/v aq soln, pH 6.0-6.5. Incompatible with Na2CO3 solns which cause precipitation; tannates produce an amorph ppt. LD50 i.p. in rats: 272 mg/kg (Goldenthal).
Melting point: mp 24-26°
Boiling point: bp760 296-300° (some decompn); bp10 158-159°; bp3 128-129°; bp0.4 115°
Index of refraction: nD20 1.525-1.526; nD25 1.522-1.524
Density: d425 1.058-1.066 (liq)
Toxicity data: LD50 i.p. in rats: 272 mg/kg (Goldenthal)
Therap-Cat: CNS and respiratory stimulant.
Therap-Cat-Vet: Respiratory stimulant.
Keywords: CNS Stimulant; Respiratory Stimulant.
产品链接: 59-26-7››