Lead, 2-ethylhexanoate isodecanoate
Time: 2013-11-06 20:35:48
Lead, 2-ethylhexanoate isodecanoate
Synonyms
2-Ethylhexanoic acid, isodecanoic acid, lead salt;
Category
Anionic Surfactant
>> Carboxylate
>> Chain Carboxylate
>> Alkyl Carboxylate
>> Branched Alkyl Carboxylate
Chemical Numbering System
CASRN90431-30-4
EINECS291-552-3
Molecular Formula & Molecular Weight
Molecular Formula: N/A
Molecular Weight: N/A
Structure
R: iso-C9.
Properties
Appearance    (1), paste.
Solubility    insoluble in water. soluble in ethyl ether, benzene.
Stability    stable.
Risk    Paste 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 emulsifying, dispersing,lubricating, preservative, solubilizing abilities.
Synthesis
Sodium 2-ethylhexanoate, sodium isodecanoate react with lead sulfate, then obtain.
Quality Standards & Test Methods
1. Physical and chemical indexes
Item
Physical and chemical indexes
Paste
Actives, %, ≥
95.0
Pb, %, ≥
30.0
Test Methods
(1), Actives
GB/T 13173 Surface active agents - Detergents - Testing methods
GB/T 5173 Surface active agents and detergents-Determination of anionic-active matter by direct two-phase titration procedure
ISO 2271 Surface active agents -- Detergents -- Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure
(2), Pb
 
2. Hazardous substances indexes
Item
Hazardous substances indexes
Paste
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 emulsifying agent, dispersing agent.
Use as lubricant.
2. Coatings
Drier in paint.
Manufacturers
 
Update: 20180416(1);