Tom ntej: Dibenzoylmethane CAS 120-46-7
Dibenzoylmethane yog xim tsis muaj xim oblique square phaj zoo li siv lead ua. Melting point 81 ℃, boiling point 219 ℃ (2.4kPa). Yooj yim rau yaj hauv chlorohydrin thiab chloroform, soluble hauv sodium hydroxide tov, insoluble nyob rau hauv sodium carbonate tov, thiab heev me ntsis soluble nyob rau hauv dej.
Yam khoom | Specification |
Boiling point | 219-221 ° C18 hli Hg (lit.) |
Qhov ntom | 0.800g / cm3 |
Melting point | 77-79 ° C (lit.) |
flash point | 219-221 ° C / 18 hli |
tiv taus | 1.6600 (kwv yees) |
Cia tej yam kev mob | Khaws hauv qab +30 ° C. |
Dibenzoylmethane analytical reagent, siv los kuaj xyuas cov pa roj carbon disulfide thiab thallium, rau kev txiav txim siab hnyav ntawm uranium, rau kev txiav txim siab photometric ntawm U + 4, rau rho nyiaj, txhuas, barium, beryllium, calcium, cadmium, cobalt, tooj liab, hlau, gallium, mercury, indium, lanthanum, magnesium, manganese, npib tsib xee, lead, palladium, scandium, thorium, titanium, zinc, zirconium, thiab lwm yam Dibenzoylmethane yog siv los ua co stabilizer hauv calcium / zinc hydroxide stabilization system los tsim PVC pob zeb hauv av dej fwj
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob customized.
Tom ntej: Dibenzoylmethane CAS 120-46-7
Tom ntej: Dibenzoylmethane CAS 120-46-7