Fluorescein-5-isothiocyanate
Time:2015-07-22 13:07:22,Count:0

Fluorescein-5-isothiocyanate
Alias
Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-5-isothiocyanato-
Category
Non-ionic surfactants-Phenol
CAS No.
3326-32-7
Molecular Formula & Molecular Weight
Molecular Formula: C21H11NSO5
Molecular Weight: 389.38
Structural Formula
Properties
Appearance: solid.
Solubility: insoluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent masking, dispersing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as fluorescent dye.
Fluorescent probe in biochemical research.
Manufacturers