0102030405
Sodium Triflate Sodium Trifluoromethanesulfonate CAS No. 2926-30-9
Āhuatanga
•Pehenga Kohu:1.14mmHg i te 25°C
• Ira Whakarewa:253-255 °C(marama)
• Kohuatanga: 162 °C i te 760 mmHg
•Tairongo.:Hygroscopic
•Wairewa.:wairewa
•Rokiroki Temp.:Te hau hau, Te Pamahana rūma
•PSA:65.58000
• Te ahua:Ma ki te paura ma
• RangitakiP:1.13220
Whakatakotoranga
Nga taonga | Whakatakotoranga | |
| Ngaronga i te whakamaroke | ≤0.1% | |
| Nga konganuku taumaha | ≤10 ppm | |
| Wai | ≤0.1% | |
| Maamaa | ≥99.0% | |
| Te ahua | Te paura ma | |
Whakamahinga Hua
Ka whakamahia te konutai trifluoromethanesulfonate ki te whakarite i te N-fluoro-2-methylpyridinium triflate ma te tauhohenga me te dinitrogen difluoride hei reagent. Kei te whakamahia ano hei taapiri mo te wahanga pūkoro chaotropic i roto i te reversed-phase liquid chromatography (RP-LC). Ka taea te whakamahi konutai trifluoromethanesulfonate hei reagent mo te whakarite: Aryl fluorides ma te hiriwa-catalyzed fluorination o arylstannanes.Ko nga wai katote penei i te N, N -dialkylpyrrolidinium triflate, N,N-dialkylimidazolium triflate, me te N-alkylpyridi ka taea te triflate. ka whakamahia ano hei tautoko i te electrolyte i roto i te O-glycosylation hiko o nga waipiro tuatahi me nga thioglycosides parea-O.
Mōkī Me te Rokiroki
Mōkī:
25kg / kaata pahu ranei rite koutou whakaritenga.
Korero: Ko te hanganga matū me te rahi ka taea te whakatika i nga whakaritenga a nga kaihoko
Rokiroki:
Whakaorangia te ipu kia kati katia ki tetahi waahi maroke, hauhautanga me te hau pai. Whakaorangia ke atu i nga ipu kai, i nga mea hotokore ranei.
Parenga Haumaru
Whakatupato mo te whakahaere haumaru
Te whakahaere i tetahi waahi hau pai. Mau kakahu whakamarumaru tika. A ape i te pa ki te kiri me nga kanohi. A ape i te hanga o te puehu me te aerosol. Whakamahia nga taputapu kore-para. Aukati i te ahi i puta mai i te hiko hiko.