Tetradecanedioic Acid
time:2012-10-03 16:46:32,count:0

Tetradecanedioic Acid
Alias
1,12-Dodecanedicarboxylic acid
Tetradecane-1,14-dioic acid
Category
Anionic surfactants-Carboxylate
CAS No.
821-38-5
Molecular Formula & Molecular Weight
Molecular Formula: C14H26O4
Molecular Weight: 258.35
Structural Formula
Properties
Appearance: white or pale yellow solid.
Solubility: slightly soluble in water, 21℃, 200mg/L[1]. soluble in ethanol, ether.
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 lubricating, anticorrosive, dispersing, emulsifying, cleansing abilities.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
98
 
*: should be marked on molecular weight.
Major Uses
Widely used in synthesis of nylon. such as: nylon 1414.
Widely used in prepration of esters. esters can be used in plasticizers, lubricants, perfume.
Lubricant, antirust agent in lubricating oil.
Use as dispersing agent, emulsifying agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:821-38-5
Update: 20131102(1);

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