HFE-347 fluoride solution cleaning agent CAS406-78-0

Chất lỏng flo điện tử

 

 Hydrofluoroether HFE-347 TDS

Product Description:

(1)Product name
a.Chemical name:1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether 
b.Product no.:HFE-347
C. CAS no.:406-78-0

Molecule and structure

a.Molecule:C4H3F7O

b. Structure:

C. Relative molecular weight: 200.05

 Product features:

1. Impact on materials: no impact on most resins and metals;
2. Permeability: the surface tension is very small, which can penetrate into small gaps;
3. Incombustibility: there is no ignition point, which is not a hazardous substance specified in the fire protection law;
4. Dryness: moderate boiling point, small heat of evaporation and gasification, excellent dryness;
5. Regeneration: it can be regenerated by steaming.

 

Physical properties

Item Parameter Item Parameter
Appearance Colourless and clear liquid Flash point( ℃  NA
Melting point( ℃  -91 Pour point( ℃  -60.63
Boiling poine(760mmHg, ℃  56.2 Electrical resistivity( Ω•cm 

6.79×1013

ODP 0 GWP 540
Density(25 ℃,g/ml  1.487 Dielectrical constant 1.7479
Molecular weight( g/mol  200.06 Dielectrical strength( kv/mm  25.3
Refractive index( 20℃  1.276 Specific heat capacity( 25℃,J/g•K  1.013
Vapour pressure( 25℃,kPa  31.2 Solubility( in water  Slightly soluble

Specification 

HFE-347 product is a colorless transparent liquid and should meet the following quality indicators:

No. Item Unit Standard
1 Appearance / Colourless,clear and homogeneous liquid
2 Purity % ≥99.9
3 Moisture ppm ≤50
4 Acid value( by HF  ppm ≤1

Application

1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether is a type of environmental solvent which can be used as cleaning agent, drying agent, also as agent for cleaning dust and un-condensable gas and so on.  

Package

The material is filled in clean, dry and uncontaminated plastic drum that sealed and then packed by metal outer drum, and sealed. Package size is usually net weight 250kg/drum, also can be designed by customers’ request.  

Storage

The material should be stored in places dry, cool and well-ventilated, away from heat,preventing from sunlight or rain exposure.

 

Company name: Shenzhen Huayi Brother Technology Co., Ltd
Office  address:  South China city development building, Pinghu street, Longgang District, Shenzhen
Factory address: jieying Technology Park, Bihu Avenue, Fenggang town, Dongguan
Tel: 0755-23737136

 

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