Phthalimidoperoxycaproic acid
Synonyms
2H-Isoindole-2-hexaneperoxoic acid, 1,3-dihydro-1,3-dioxo-;
Phthalimido-peroxycaproic acid;
PAP;
Category
Anionic Surfactant
> Peroxy-acid
Chemical Numbering System
CAS: 128275-31-0
EINECS: 410-850-8
Molecular Formula & Molecular Weight
Molecular Formula: C14H15NO5
Molecular Weight: 277.27
Structure
Properties
Appearance (1), solid; (2), liquid.
Solubility slightly soluble in water.
Stability stable. Easily reduced.
Risk Solid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on.
GHS label: 
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent oxidising, bleaching abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Solid |
|
|
Actives, %, ≥ |
95.0 |
Test Methods
(1), Actives
2, Hazardous substances indexes
|
Item |
Hazardous substances indexes |
|
Solid |
|
|
Heavy metals (as Pb), mg/kg, ≤ |
20 |
|
As, mg/kg, ≤ |
3 |
Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents -- Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents -- Determination of total arsenic
3, Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.
Major Uses
1, Typical applications
Use as oxidant.
2, Organic synthesis
Initiator in polymerization reaction.
3, Textile
Bleaching agent in textile.
4, Household detergents
Bleaching agent in household cleaning products.
5, Personal care products
Oxidant in personal care products.
Manufacturers
Update: 20180917(1);