| Identification | |
| Name: | poly(tetrafluoroethylene);PTFE |
| Synonyms: | TETRAFLUOROETHYLENE OLIGOMER; TETRAFLUOROETHYLENE RESIN; TEFLON; TEFLON 7A; TEFLON(TM) 30B; TEFLON(TM) 6; TEFLON(TM) 7A; POLYTETRAFLUOROETHYLENE; PTFE |
| CAS: | 9002-84-0 |
| EINECS: | 204-126-9 |
| Molecular Formula: | (C2F4)n |
| Molecular Weight: | 100.015612 |
| Molecular Structure: |  |
| Properties | |
| Transport: | Not regul |
| Density: | 2 |
| Stability: | Stable - unreactive with most materials. Incompatible with molten alkali metals, fluorine and other halogens, strong oxidizing agents. |
| Refractive index: | 1.35 |
| Water Solubility: | Solubility in water: |
| Solubility: | Solubility in water |
| Appearance: | colourless gas |
| Specification: |
? Teflon (CAS NO.9002-84-0), its Synonyms are Fluoro-gold ; PTFE ; Polytef [USAN] ; Polytetrafluoroethylene ; Tetrafluoroethene homopolymer ; Ethene, tetrafluoro, homopolymer ; Ethene, tetrafluoro-, homopolymer ; Ethicon PtFe ; Ethylene, tetrafluoro-, polymers ; Tetrafluoroethylene homopolymer ; Tetrafluoroethylene polymer ; Tetrafluoroethylene polymers . It is white powder, or white solid with a slippery feel. |
| Report: |
IARC Cancer Review: Group 3 IMEMDT ?? IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.:?) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT ?? IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 19 ,1979,p. 285.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.:?) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human Inadequate Evidence IMEMDT ?? IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 19 ,1979,p. 285.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.:?) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. |
| Packinggroup: | Z01 |
| Storage Temperature: | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
| Color: | white |
| Usage: | Tubing & sheets for chemical laboratory & process work, lining reaction vessels, gaskets & pump packings, sometimes mixed with graphite, electrical insulator especially in high frequency applications, filtration fabrics, protective clothing. |
| Safety Data | |
| Hazard Symbols |
Xi:刺激性物质‖T
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