Dicetyl Phosphate
time:2012-10-09 16:28:41,count:0

Dicetyl Phosphate
Alias
1-Hexadecanol, hydrogen phosphate
Phosphoric acid, dihexadecyl ester
Bis(hexadecyl) phosphate
Di-n-hexadecyl phosphate
Dicetyl hydrogen phosphate
Dicetylphosphoric acid
Dihexadecyl hydrogen phosphate
Dihexadecyl phosphate
1-Hexadecanol, 1,1'-(hydrogen phosphate)
Category
Anionic surfactants-Phosphate
CAS No.
2197-63-9
Molecular Formula & Molecular Weight
Molecular Formula: C32H67PO4
Molecular Weight: 546.85
Structural Formula
Properties
Appearance: white solid.
Solubility: slightly soluble in water. soluble in ethanol.
Stability: stable. at strong acid, easily hydrolyzed.
Risk: irritation, low irritation to skin, eye.
Animal toxicity[1]: mouse intraperitoneal LD50: > 500mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent dispersing, antirust, lubricating, anticorrosive, wetting, cleansing, fat-liquoring, emulsifying abilities. intolerance to hard water. low foaming. resistance to high concentrations of alkali. under acidic conditions, does not affect surface activity. can be used as soap substitutes. similar with natural phospholipids. good compatibility with skin.
Notes: can be used in children cleaning products.
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.
Fat-liquoring agent in leather.
Use as pharmaceutical ingredient.
Use as emulsifying agent, dispersing agent.
Manufacturers
 
References
[1]:http://toxnet.nlm.nih.gov/:2197-63-9
Update: 20140330(1);

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