| post date: | dec 16,2021 |
| expiry date: | jun 14,2022 |
| detailed description: |
cas no. :75-37-6
quantity: 5000metric tons specs:30lb/50lb cylinder, 926l cylinder, iso tank price:3000 usd metric tons payment method: t/t, l/c general description in addition to serving as a refrigerant, 1, 1-difluoroethane(hfc-152a) is also commonly used in gas duster (commonly thought of as "canned air"), and many consumer aerosol products, especially those subject to stringent voc requirements. hfc-152a is a substance regulated under the ozone layer protection law. hfc-152a has also been used as a polyurethane foam blowing agent, aerosol, detergent and pvdf. colour: colourless odor: slight, ether-like appearance: colourless and not turbid chemical name: 1, 1-difluoroethane chemical formula: c2h4f2 boiling point (° c): -25 ° c, 248 k, -13 ° f melting point: -117 ° c, 156 k, -179 ° f range of flammability (vol% in air): 3.9-16.9 vol% flash point: < -50 ° c (< -58 ° f) vapor pressure: 5, 960 hpa at 25 ° c (77 ° f) vapor density: 2.4 at 25 ° c (77 ° f) (air = 1.0) density: 0.90 g/cm3 at 25 ° c (77 ° f) (as liquid) |
| cas registry number: | 75-37-6 |
| synonyms: | ;1,1-difluoroethane (fc-152a);hfc152a;difluoroethane; |
| molecular formula: | c2h4f2 |
| molecular weight: | 66.05 |
| molecular structure: |
|
| hazard symbols: | |
| risk codes: | r11:; |
| safety description: | s16:; s33:; s36:; s38:; |

