Stearamide AMP
Time: 2013-07-02 01:23:48; Reading: 88

Stearamide AMP

Synonyms

N-(2-Methylol-2-propyl)octadecanamide;

Octadecanamide, N-(2-hydroxy-1,1-dimethylethyl)-;

Category

Non-ionic surfactant

> Amide

>> Alcohol Amide

>>> Linear Alkyl Acyl Alcohol Amine

Chemical Numbering System

CASRN: 36284-86-3

EINECS: N/A

Molecular Formula & Molecular Weight

Molecular Formula: C22H45NO2; C22H45N1O2

Molecular Weight: 355.60

Structure

Properties

Appearance    (1), solid.

Solubility    slightly soluble in water.

Stability    stable.

Risk    Solid 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.8) label:  

Ecology    may be hazardous to environment. Water body should be given special attention.

Biodegradability    biodegradable.

Characteristics    excellent cleansing, emulsifying, dispersing, solubilizing, lubricating, foam stabilizing, anticorrosive abilities.

Synthesis

(1), Obtained that stearic acid reacts with AMP.

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 emulsifying agent, dispersing agent.

Use as solubilizing agent.

Use as foam stabilizing agent.

Use as antirust agent, anticorrosive agent.

Use as lubricant.

Use as thickening agent. Especially suitable for anionic surfactant system.

2, Personal care products

Emulsifying agent, foam boosting agent, viscosity controlling agent in personal care products.

3, Household cleaning

Use as foam stabilizing agent, thickening agent.

Manufacturers

 

Update: 20131014(1); 20200405(2);