Quassin
time:2013-09-09 06:52:34,count:0

Quassin
Alias
(3AS,6aR,7aS,8S,11aS,11bS,11cS)-1,3a,4,5,6a,7,7a,8,11,11a,11b,11c-dodecahydro-2,10-dimethoxy-3,8,11a,11c-tetramethyldibenzo(de,g)chromene-1,5,11-trione
Picrasa-2,12-diene-1,11,16-trione, 2,12-dimethoxy-
Category
Non-ionic surfactants-Ether
CAS No.
76-78-8
Molecular Formula & Molecular Weight
Molecular Formula: C22H28O6
Molecular Weight: 388.45
Structural Formula
Properties
Appearance: solid.
Solubility: slightly soluble 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 dispersing, emulsifying 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 dispersing agent, emulsifying agent.
Denaturing agent in personal care products.
Manufacturers
 

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