Orange-red powder; odorless. Hygroscopic,
soluble in water; sparingly soluble in
alcohol.
용도
Fluorescein sodium salt is a sodium salt of fluorescein. It can also be used in technical or engineered material use in-situ photochemical fabrication of transition metal-?promoted amorphous molybdenum sulfide catalysts for enhanced photosensitized hydrogen evolution. Dyes and metabolites, Environmental Testing
일반 설명
Fluorescein sodium is an orange-red to dark red powder. Water-soluble form of fluorescein. Odorless and almost tasteless. pH (5% solution) 7.8. May be sensitive to prolonged exposure to light and to heat.
공기와 물의 반응
Hygroscopic. Water soluble.
반응 프로필
Fluorescein disodium salt is incompatible with strong oxidizers. Also incompatible with acids, acid salts and salts of heavy metals .
화재위험
Flash point data for Fluorescein disodium salt are not available; however, Fluorescein disodium salt is probably combustible.
Safety Profile
Moderately toxic by
intraperitoneal route. Mildly toxic by
ingestion. Human systemic effects by
intravenous route: arrhythmias, eye
hemorrhage, nausea or vomiting.
Experimental reproductive effects.
Questionable carcinogen with experimental
tumorigenic data. Mutation data reported.
When heated to decomposition it emits
toxic fumes of Na2O.
