Betanin
time:2012-11-08 07:54:48,count:0

Betanin
Alias
(S-(R*,R*))-4-(2-(2-Carboxy-5-(beta-D-glucopyranosyloxy)-2,3-dihydro-6-hydroxy-1H-indol-1-yl)vinyl)-2,3-dihydropyridine-2,6-dicarboxylic acid
Betanine
Category
Zwitterionic surfactants-Amino carboxylic acid
CAS No.
7659-95-2
Molecular Formula & Molecular Weight
Molecular Formula: C24H26N2O13
Molecular Weight: 550.47
Structural Formula
Properties
Appearance: solid.
Solubility: soluble in water.
Stability stable. easily oxidized. unstable in strong acid, strong alkali. unstable in light, heat.
Risk: irritation, irritation to skin, eye.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent anti-oxidizing, dispersing abilities. Natural dye.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives, %,≥
95
 
Major Uses
Use as pharmaceutical ingredient.
Antioxidant in personal care products.
Use as dye.
Manufacturers
 
Update: 20130923(1);

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