Diiodomethyl p-tolyl sulfone
Synonyms
Diiodomethyltolylsulfone;
Benzene, 1-((diiodomethyl)sulfonyl)-4-methyl-;
p-((Diiodomethyl)sulphonyl)toluene;
Category
Non-ionic surfactant
> Sulphone
Chemical Numbering System
CAS: 20018-09-1
EINECS: 243-468-3
Molecular Formula & Molecular Weight
Molecular Formula: C8H8I2O2S
Molecular Weight: 422.02
Structure
Properties
Appearance (1), tan solid.
Solubility slightly soluble in water.
Stability stable.
Risk Solid form: irritation, irritation to skin, eye, respiratory system.
GHS label: 
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent antimicrobial, antibacterial, preservative, dispersing abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Solid |
|
|
Actives, %, ≥ |
95.0 |
Test Methods
(1), Actives
GB/T 13173 Surface active agents -- Detergents -- Testing methods
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 antimicrobial agent, preservative, for example, used in woods, coatings, personal care products.
2, Personal care products
Antimicrobial agent in personal care products.
Manufacturers
Update: 20190512(1);