Cadmium oleate
Time: 2013-11-06 20:29:49

Cadmium oleate

Synonyms

9-Octadecenoic acid (9Z)-, cadmium salt (2:1);

9-Octadecenoic acid (Z)-, cadmium salt;

Cadmium dioleate;

Category

Anionic Surfactant

>> Carboxylate

>> Chain Carboxylate

>> Alkenyl Carboxylate

>> Linear Alkenyl Carboxylate

Chemical Numbering System

CASRN10468-30-1

EINECS233-954-3

Molecular Formula & Molecular Weight

Molecular Formula: C36H66CdO4; C36H68O4.Cd

Molecular Weight: 675.32

Structure

 

Properties

Appearance    (1), solid: (2), liquid.

Solubility    insoluble in water.

Stability    stable. Easily oxidized.

Risk    Solid (or liquid) 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, solubilizing abilities.

Synthesis

Sodium oleate reacts with cadmium chloride, then obtain.

Quality Standards & Test Methods

1. Physical and chemical indexes

Item

Physical and chemical indexes

Solid

Actives, %, ≥

95.0

Cd, %

 

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), 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 emulsifying agent, dispersing agent.

Use as lubricant.

2. Coatings

Drier in paint.

Manufacturers

 

Update: 20180526(1);