| Company Name: | J & K SCIENTIFIC LTD. |
| Tel: | 400-666-7788 +86-10-82848833 |
| Email: | jkinfo@jkchemical.com;market3@jkchemical.com |
| Products Intro: |
Product Name:1-Chloro-1,1-difluoroethane (Freon #142b)
CAS:75-68-3
Purity:0.2 Mg/ML in MeOH Package:1ML |
| Company Name: | Meryer (Shanghai) Chemical Technology Co., Ltd. |
| Tel: | +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing) |
| Email: | sh@meryer.com |
| Products Intro: |
Product Name:1-Chloro-1,1-difluoroethane
CAS:75-68-3
Purity:98% |
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| | 1-Chloro-1,1-difluoroethane Basic information |
| | 1-Chloro-1,1-difluoroethane Chemical Properties |
| | 1-Chloro-1,1-difluoroethane Usage And Synthesis |
| Chemical Properties | colourless gas | | Usage | Please view www.aldrich.com/epaods regarding the EPA′s request for application information of Ozone Depleting Substances | | General Description | A colorless, odorless gas shipped as a liquid under own vapor pressure. Contact with the unconfined liquid may cause frostbite by evaporative cooling. Easily ignited. Vapors heavier than air. A leak may be either liquid or vapor. May asphyxiate by the displacement of air. Prolonged exposure to fire or intense heat may cause the containers to violently rupture and rocket. | | Air & Water Reactions | Highly flammable. | | Reactivity Profile | 1-Chloro-1,1-difluoroethane is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. Can react with strong oxidizing agents or weaker oxidizing agents under extremes of temperature. | | Health Hazard | Vapors may cause dizziness or asphyxiation without warning. Some may be irritating if inhaled at high concentrations. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating and/or toxic gases. | | Fire Hazard | EXTREMELY FLAMMABLE. Will be easily ignited by heat, sparks or flames. Will form explosive mixtures with air. Vapors from liquefied gas are initially heavier than air and spread along ground. CAUTION: Hydrogen (UN1049), Deuterium (UN1957), Hydrogen, refrigerated liquid (UN1966) and Methane (UN1971) are lighter than air and will rise. Hydrogen and Deuterium fires are difficult to detect since they burn with an invisible flame. Use an alternate method of detection (thermal camera, broom handle, etc.) Vapors may travel to source of ignition and flash back. Cylinders exposed to fire may vent and release flammable gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket. |
| | 1-Chloro-1,1-difluoroethane Preparation Products And Raw materials |
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