Ethene, tetrafluoro-, polymer with 1,1-difluoroethene
Time: 2015-04-11 15:10:15; Reading: 1

Ethene, tetrafluoro-, polymer with 1,1-difluoroethene

Synonyms

Ethene, 1,1,2,2-tetrafluoro-, polymer with 1,1-difluoroethene;

Category

Fluorosurfactant

> Fluoro Polymer

>> Non-ionic Fluoro Polymer

>>> Polyenes

Chemical Numbering System

CASRN: 25684-76-8

EINECS: N/A

Molecular Formula & Molecular Weight

Molecular Formula: N/A

Molecular Weight: N/A

Structure

Properties

Appearance    (1), solid; (2), emulsion.

Solubility    insoluble in water.

Stability    stable.

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

GHS (Rev.8) label: 

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

Biodegradability    biodegradable.

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

Synthesis

 

Quality Standards & Test Methods

1, Physical and chemical indexes

Item

Physical and chemical indexes

Liquid

Actives, %, ≥

30.0

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 non-metallic material.

Use as film-forming agent.

Use as lubricant.

Manufacturers

 

Update: 20190728(1);