Cadmium sebacate
Time: 2013-11-06 20:16:55
Cadmium sebacate
Synonyms
Decanedioic acid, cadmium salt (1:1);
Category
Anionic Surfactant
>> Carboxylate
>> Dicarboxylate
>> Alkyl Dicarboxylate
>> Linear Alkyl Dicarboxylate
Chemical Numbering System
CASRN4476-04-4
EINECS224-754-7
Molecular Formula & Molecular Weight
Molecular Formula: C10H16CdO4; C10H18O4.Cd
Molecular Weight: 312.64
Structure
 
Properties
Appearance    (1), solid.
Solubility    slightly soluble in water.
Stability    stable.
Risk    Solid form: toxic; flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS (Rev.7) label:   
Ecology    be hazardous to environment. Water body should be given special attention.
Biodegradability    biodegradable.
Characteristics    excellent lubricating, dispersing, emulsifying abilities.
Synthesis
 
Quality Standards & Test Methods
1. Physical and chemical indexes
Item
Physical and chemical indexes
Solid
Actives, %, ≥
90.0
Cd, %
 
Test Methods
(1), Actives
GB/T 13173 Surface active agents - Detergents - Testing methods
GB 2092 Sebacic acid for industrial use
(2), Cd
 
2. Hazardous substances indexes
Item
Hazardous substances indexes
Solid
Heavy metals (as Pb, except Cd), 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.
Major Uses
1. Typical applications
Use as lubricant.
Use as emulsifying agent, dispersing agent.
2. Coatings
Drier in paints.
Manufacturers
 
Update: 20180122(1);