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Oxirane, 2,2,3-trifluoro-3-(trifluoromethyl)-, homopolymer

Time: 2015-01-05 19:54:01; Count: 11

Oxirane, 2,2,3-trifluoro-3-(trifluoromethyl)-, homopolymer

Synonyms

Poly(perfluoropropylene oxide);

Oxirane, trifluoro(trifluoromethyl)-, homopolymer;

Category

Fluorosurfactant

> Fluoro Polymer

>> Non-ionic Fluoro Polymer

>>> Fluoropolyethers

Chemical Numbering System

CASRN: 25038-02-2

EINECS: N/A

Molecular Formula & Molecular Weight

Molecular Formula: N/A

Molecular Weight: N/A

Structure

Properties

Appearance    (1), liquid.

Solubility    insoluble in water.

Stability    stable.

Risk    Liquid form: irritation, irritation to skin, eye.

GHS (Rev.10) label: 

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

Biodegradability    biodegradable.

Characteristics    excellent film-forming, adsorbing, dispersing, lubricating, antiwear abilities.

Synthesis

 

Quality Standards & Test Methods

1, Physical and chemical indexes

Item

Physical and chemical indexes

Liquid

Actives, %, ≥

95.0

Test Methods

(1), Actives

 

2, Hazardous substances indexes

Item

Hazardous substances indexes

Liquid

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 film-forming agent.

Use as lubricant.

Use as lubricating oil, hydraulic oil and vacuum pump oil.

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