Customization: | Available |
---|---|
CAS No.: | 107-21-1 |
Formula: | C2h6o2 |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Project | HQ-PL1-20 | Test method | ||
Appearance | No precipitation or suspended matter, clear and transparent liquid | Visual estimation | ||
Color | Red | Visual estimation | ||
Density(20.0ºC)/(g/cm3) | 1.060 | SH/T 0068 | ||
Freezing point/ºC | -21.9 | SH/T 0090 | ||
Boiling point/ºC | 106.9 | SH/T 0089 | ||
Ash content(Mass fraction)/% | 0.4 | SH/T 0067 | ||
pH value | 8.4 | SH/T 0069 | ||
Chlorine content/(mg/kg) | 3 | SH/T 0621 | ||
Reserve alkalinity/ml | 2.5 | SH/T 0091 | ||
The impact on automotive organic coatings | No impact | SH/T 0084 | ||
Corrosion of glassware (88ºC±2ºC, 336h±2h) |
Change in mass (mg/Test piece) |
Purple copper | 1.2 | SH/T 0085 |
Brass | 0.8 | |||
Steel | 0.5 | |||
Cast aluminum | 1.6 | |||
6-series aluminum | 1.7 | |||
4-series aluminum | 1.5 | |||
3-series aluminum | 2.1 | |||
Bubble tendency (70ºC±1ºC) |
Foam volume/ml | 40 | SH/T 0066 | |
Foam disappearance time/s | 1.3 |
Hefei Huaqing High Tech Surface Technology Co., Ltd. is located in Hefei National High-Tech Industrial Development Zone, covering a total area of 560 acres. It specializes in new materials for surface treatment, new materials for new energy liquid cooling, aerospace parts processing, electronic plating processing, and functionalized equipment for surface treatment.
The company has undertaken 7 national scientific research projects, obtained 79 national invention patents, hosted and participated in the formulation of 16 national standards and industry standards, has 29 proprietary technologies, and has won 3 national, provincial and municipal awards for scientific and technological progress.