Monopyridin-1-ium tribromide CAS : 39416-48-3

Mōhiohio Taketake:

Ingoa Hua: Monopyridin-1-ium tribromide
Nga kupu taurite: Pyridine hydrobromide perbromide; Pyridinium tribromide; Pyridine Hydrobromide Perbromide; Pyridinium Hydrobromide Perbromide; pyridine, bromide, tote hauwai (1:3)
Tau CAS: 39416-48-3
Tātai rāpoi: C5H6Br3N1
Taumaha rāpoi: 319.83
Kōnae MOL: 39416-48-3.mol
Tātai Hanganga:

Monopyridin-1-ium-1

EINECS NO.: 254-446-8

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Ngā āhuatanga ā-tinana

Te ahua: Karaka whero ki te nikau whero totoka
Ira Whakarewa: 127-133°C
Kiato: 2.9569 (whakatau tata)
Taupū Refactive: 1.6800 (whakatau tata)
Nga Tikanga Rokiroki: Rokiroki i raro iho ranei i te 20°C.
Wairewa: Wairewa ki te Mewaro
Tae: Karaka whero ki te nikau whero
Wairewa Wai: Ka pirau
Tairongo: Lachrymatory (Merck 14,7973 BRN 3690144)
Pumautanga: 1. E kore e pakaru i raro i nga ahuatanga noa, kaore he tauhohenga kino. 2. Kaua e pa ki te wai, te waikawa kaha me te kawakore; He paitini, ina whakamahia ana i roto i te kohu kohu.

Nga Ahuatanga matū

Karaka whero ki te nikau whero totoka, ira whakarewa 133-136°C, kore-whakahekeheke, karekau ki te waikawa ahetiki.

Nga korero haumaru

Tohu morearea: C, Xi
Waehere morearea: 37/38-34-36
Tauākī Haumaru: 26-36/37/39-45-24/25-27
Tau UN (Te Kawenga Taonga Kino): UN32618/PG2
WGK Tiamana: 3
Ira Kohiko: 3
Tuhipoka morearea: Lachrymatory
TSCA: Ae Te akomanga morearea: 8
Kāwai Packaging: III
Waehere Tikanga: 29333100

Tikanga Rokiroki

Rokiroki ki te 2º C-10ºC

Mōkī

Kikī i roto i te 25kg/drum & 50kg / drum, Kikī rite ki te hiahia kiritaki ranei.

Nga tono

Ko te Pyridinium Bromide Perbromide (PHBP) he takawaenga mo nga enones kua whakakapihia. Ka whakamahia hei reagent brominating watea i roto i te whakahiato waro. Ko te PHBP he kaihoko brominating tino pai me te whiriwhiringa, nga tikanga tauhohenga ngawari, te hua nui, te iti o nga tauhohenga taha, te ine ngawari, me te ngawari o te whakamahi. Ko te PHBP he matatini totoka o te bromine me te pyridine hydrobromide, hei puna mo te bromine i roto i nga tauhohenga. He reagent brominating ngawari ki te whakataurite ki te bromine parakore, ka taea te whakamahi mo nga tauhohenga bromination me te whakaheke wai.