Kaempferol
time:2012-11-08 02:22:56,count:0
Kaempferol
Alias
3,4',5,7-Tetrahydroxyflavone
3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-
Flavone, 3,4',5,7-tetrahydroxy-
Category
Non-ionic surfactants-Phenol
CAS No.
520-18-3
Molecular Formula & Molecular Weight
Molecular Formula: C15H10O6
Molecular Weight: 286.24
Structural Formula
Properties
Appearance: yellow needle crystal.
Solubility: slightly soluble in water. soluble in alkali solution.
Stability: stable. easily oxidized.
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, antibacterial, anti-virus, dispersing abilities. overall carcinogenic evaluation (Human): Group 3.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives*, %, ≥
95
 
*: should be marked on molecular weight.
Major Uses
Use as antioxidant.
Antioxidant, emollient in personal care products.
Use as dye.
Manufacturers
 
Update: 20130918(1);
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