Phosphoric acid, di-C8-18-alkyl esters
time:2012-10-10 14:12:44,count:0

Phosphoric acid, di-C8-18-alkyl esters
Alias
 
Category
Anionic surfactants-Phosphate
CAS No.
68954-77-8
Structural Formula
R: C8-18.
Properties
Appearance: white to pale yellow solid.
Solubility: slightly soluble in water. soluble in ethanol.
Stability: stable. at strong acid, easily hydrolyzed.
Risk: irritation, low irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, antirust, lubricating, anticorrosive, wetting, cleansing, emulsifying abilities. intolerance to hard water. low to moderate foaming. resistance to high concentrations of alkali. under acidic conditions, does not affect surface activity. can be used as soap substitutes.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives*, %, ≥
90
 
*: should be marked on molecular weight.
Major Uses
Cleansing agent in personal care products. eg: soap, shampoo.
Lubricant, antirust agent in metalworking fluids.
Cleansing agent in household cleaning products.
Cleansing agent, dispersing agent, antirust agent in industrial cleaning.
Antistatic agent, cleansing agent in textile.
Use as emulsifying agent, dispersing agent.
Manufacturers
 
Update: 20140330(1);

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