(Isodecanoato-O)(neodecanoato-O)copper
Time: 2013-11-06 20:49:12

(Isodecanoato-O)(neodecanoato-O)copper

Synonyms

Copper isodecanoate neodecanoate;

Category

Anionic Surfactant

>> Carboxylate

>> Chain Carboxylate

>> Alkyl Carboxylate

>> Branched Alkyl Carboxylate

Chemical Numbering System

CASRN84082-92-8

EINECS282-040-0

Molecular Formula & Molecular Weight

Molecular Formula: C20H38CuO4; C10H20O2.C10H20O2.Cu

Molecular Weight: 406.06

Structure

R1+R2=7; R3: iso-C9.

Properties

Appearance    (1), solid; (2), pale green to green-black liquid.

Solubility    insoluble in water. soluble in ethyl ether, benzene.

Stability    stable.

Risk    Solid (or liquid) form: 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    may be hazardous to environment. Water body should be given special attention.

Biodegradability    biodegradable.

Characteristics    excellent emulsifying, dispersing, anti-fouling, antibacterial, preservative, solubilizing abilities.

Synthesis

Sodium isodecanoate, sodium neodecanoate react with copper sulfate, then obtain.

Quality Standards & Test Methods

1. Physical and chemical indexes

Item

Physical and chemical indexes

Solid

Liquid

Actives, %, ≥

95.0

50.0 - 80.0

Cu, %, ≥

 

2.0 - 12.0

Test Methods

(1), Actives

GB/T 13173 Surface active agents - Detergents - Testing methods

GB/T 5173 Surface active agents and detergentsDetermination 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), Cu

 

2. Hazardous substances indexes

Item

Hazardous substances indexes

Solid (or Liquid)

Heavy metals (as Pb, except Cu), 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 emulsifying agent, dispersing agent.

Use as antibacterial agent, preservative.

2. Coatings

Drier in paint.

Manufacturers

 

Update: 20180516(1);