Abietic Acid
time:2012-10-05 16:22:39,count:0

Abietic Acid
Alias
13-Isopropylpodocarpa-7,13-dien-15-oic acid
7,13-Abietadien-18-oic acid
Category
Anionic surfactants-Carboxylate
CAS No.
514-10-3
Molecular Formula & Molecular Weight
Molecular Formula: C20H30O2
Molecular Weight: 302.45
Structural Formula
Properties
Appearance: yellow crystal.
Solubility: insoluble in water, 20℃, 48.4mg/L[1]. soluble in sodium hydroxide. soluble in petroleum ether, benzene, ethanol.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Animal toxicity[1]: mouse intravenous LD50: 180mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent film-forming, dispersing, emulsifying, cleansing, lubricating, preservative, antiseptic abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
Actives, %, ≥
95
 
Major Uses
Used in preparation of resin acid esters. resin acid esters can be used in paint, plastics, resin, food additives.
Widely flux in electronic industry.
Carrier, drier, film-forming agent in paint, printing ink.
Softening agent in rubber.
Use as pharmaceutical ingredient.
Antioxidant, conditioning agent, fungicide in personal care products.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/: 514-10-3
Update: 20131114(1);

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