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Ammonium perfluorohexanoate

Time: 2015-04-22 15:29:24; Count: 10

Ammonium perfluorohexanoate

Synonyms

Ammonium undecafluorohexanoate;

Hexanoic acid, undecafluoro-, ammonium salt;

Category

Fluorosurfactant

> Anionic Fluorosurfactant

>> Carboxylate

Chemical Numbering System

CASRN: 21615-47-4

EINECS: 244-479-6

Molecular Formula & Molecular Weight

Molecular Formula: C6H4F11NO2; C6H1F11O2.H3N

Molecular Weight: 331.08

Structure

Properties

Appearance    (1), solid.

Solubility    soluble in water.

Stability    stable. Under alkaline condition, ammonia is released.

Risk    Solid form: irritation, irritation to skin, eye, respiratory system.

GHS (Rev.10) label: 

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

Biodegradability    not easy to degrade.

Characteristics    excellent emulsifying, dispersing, cleansing, wetting, permeating, spreading, lubricating, solubilizing abilities.

Synthesis

 

Quality Standards & Test Methods

1, Physical and chemical indexes

Item

Physical and chemical indexes

Solid

Actives, %, ≥

90.0

Test Methods

(1), Actives

 

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.

Major Uses

1, Typical applications

Use as emulsifying agent, dispersing agent.

Use as cleansing agent.

Use as spreading agent, wetting agent.

Manufacturers

 

Update: 20190728(1);

Article

[Terminology] Dispersion system

[Terminology] Vesicle

Pandect of Ester surfactants (1): Definition

[Terminology] Van Der Waals force

[Terminology] Micellar aggregation number

Standard

Test methods of surfactants, catalog, Chinese national standards

Surfactants, catalog, Chinese national standards