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| Selenides | ||||
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| Diselenides | ||||
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| Selenium Compounds | ||||
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| Fine Chemicals | ||||
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Carbon
Diselenide (Methanediselone) Se=C=Se CSe2 molecular mass: 169.93 g/mol boiling point: 125-126 °C stability: decomposes slowly about 1% per month in -30 °C solubility:good in organic solvents, insoluble in water other: light sensitive, strong unpleasant odor main use: synthesis of organic conductors and superconductors such as selenium analogs of tetrathiafulvalene (TTF) derivatives - tetraselenafulvalene appearance: yellow-orange liquide normal density: 2.66 g/ml name(s): carbon diselenide, carbon selenide, methanediselone, carbon(IV) selenide, 1,3-diselenapropadiene, 1,3-diselenaallene CAS No.: [506-80-9] Merck (12th Ed.): 1858 Adeviq-SPIN No.: ASQ-500091 Aprox. price of carbon diselenide min. 98%: 10 g - 2375 EUR 25 g - 3460 EUR 100 g - 5880 EUR 500 g - 13400 EUR The price of the carbon diselenide min. 99% is 15% higher Prices denominated in other currencies on request (USD, CHF, GBP, PLN, AUD, CAD) We offer also the product in the form of stabilized solution, where carbon diselenide composes an adduct with special solvents. Such solutions are more stable and may be used in this form or carbon diselenide can be recovered after evaporation of solvent. CSe2 Mirror Page Dwuselenek węgla (Polish) |