株式会社中興商事
CHUKO SHOJI CO., LTD.
CHUKO SHOJI CO., LTD.
Noah 7100 / Methyl perfluoroisobutyl ether / Perfluoroisobutyl methyl ether
/ 2-(difluoromethoxymethyl)-1,1,1,2,3,3,3 -heptafluoropropanep/ropane/ 1,1,2,3,3,3-hexafluoro-1-methoxy-2-(trifluoromethyl)
Propane, 2-(difluoromethoxymethyl)-heptafluoro-
Chemical name: Noah 7100/Methyl perfluoroisobutyl ether
Ingredients: Methyl perfluoroisobutyl ether
Content: 100%
CAS NO.：163702-08-7
Noah 7100 Fluorinert has a relatively low surface tension and strong wetting properties, so it can be used as a solvent for anti-fingerprint coatings on electronic screens, or as a wetting agent in cosmetics.
In addition, liquid cooling can be used in semiconductor manufacturing processes such as semiconductor dry etching, wafer testing, and package testing due to its characteristics such as excellent heat transfer ability, good insulation performance, excellent environmental performance, and compatibility with various materials. It can be a component of substances and cleaning agents.
Features
colorless, odorless, safe and non-flammable, insoluble in water, good thermal stability, high density, low surface tension, low Kinematic Viscosity and excellent material compatibility.
Advantages
environmentally friendly, no damage to the ozone layer. Can use the original cleaning equipment, do not need to increase equipment investment and make a big change to the process.
Because of its KB value, it has a certain degree of dissolving power for welding materials and oil.
Main application
1. Cleaning agent, bleaching agent, anhydrous fluid, flux remover and heat transfer media.
2. Cleaning electronic instrument and laser disc, removal of particles and debris.
3. Cleaning optical system, precision parts, precision electronic instruments, and medical equipment.
4. Solvent diluent, lubricant diluent, special purpose solvent, etc.
Comparison of physical properties between Noah 7100 and Novec 7100
| Properties | Noah 7100 | Novec 7100 |
| Boiling point ℃ | 59 | 61 |
| Freezing point ℃ | -135 | -135 |
| Vapor pressure MPa | 0.032 | 0.028 |
| Latent heat of vaporization (boiling point) kJ/kg | 114 | 126 |
| Density kg/m3 | 1,510 | 1,520 |
| Absolute viscosity Pa・s | - | 5.8×10-4 |
| Kinematic viscosity cSt | 0.52 | 0.32 |
| Specific heat J/kgK | 1,409 | 1,172 |
| Thermal conductivity W/mK | 0.064 | 0.069 |
| Surface tension mN/m | 13.7 | 13.6 |
| Refractive index | - | 1.27 |
| Expansion coefficient m3/m3K | - | 0.00171 |
| Dielectric strength kV (2.54 mm gap) | ≧29.5 | 28 |
| Volume resistance Ω m (DC 500 V) | 2.1×107 | 109 |
| Water solubility ppm (wt.) | ≦50 | 95 |
| Solubility in water ppm (wt.) | - | 12 |
| Relative permittivity 1 kHz | 8.98 | 7.5 |
| dielectric positive 1 kHz | 0.0002 | ＜0.27 |
Please feel free to contact us regarding SDS/TDS requests and sample requests.
Packing
25kg barreled
250L barreled