Diethylaminosulfur Trifluoride (DAST, CAS 38078-09-0) – Onye Mmepụta na Onye Na-ebubata Ngwaahịa Kasị Elu na China

Okwu Mmalite

Diethylaminosulfur Trifluoride (DAST, CAS Nke 38078-09-0) bụ ihe na-emepụta fluoride pụrụ iche nke a na-ejikarị eme ihe n'ọgwụ, ihe ọkụkụ, na mmepụta organic. Dịka onye nrụpụta na onye na-ebubata DAST kachasị na China, anyị na-enye DAST dị ọcha nke ọma yana njikwa mma siri ike, na-ahụ na arụmọrụ ka mma maka ngwa ụlọ ọrụ mmepụta ihe na nyocha.

Atụmatụ Ngwaahịa

• Usoro Kemịkalụ: (C₂H₅)₂NSF₃

• Nọmba CAS: 38078-09-0

• Ịdị ọcha: ≥98% (HPLC)

• ỌdịdịMmiri mmiri odo odo na-enweghị agba ruo na-acha ọcha

• Nchekwa: Chọrọ Nju oyi -20--2°Ciji gbochie ire ere

• Ịkwụsi ike: Ọ na-enwe mmetụta mmiri; a ga-ejikwa ya n'okpuru gas na-adịghị arụ ọrụ (N₂/Ar)

Ngwa nke DAST

DAST bụ ihe eji arụ ọrụ dị iche iche nwere ọrụ dị oke mkpa na:

1. Ọgwụ: Ịmịnye ọgwụ ndị na-eme ka ọgwụ dị nro (dịka ọmụmaatụ, steroid, ọgwụ nje).

2. Agrochemicals: Nchikota nke ọgwụ nje na ahịhịa ndị nwere fluorine.

3. Njikọta Organic: Ntụnye fluoride nke mmanya na-aba n'anya, carbonyls, na heterocycles.

4. Sayensị IheMmepụta nke fluoropolymers na kristal mmiri mmiri.

Gịnị mere ị ga-eji họrọ DAST anyị?

1. Ịdị ọcha na ịdị mma na-enweghị atụ

• DAST anyị na-eme nnwale HPLC/GC-MS siri ike iji hụ na ọ dị ọcha ≥98%, na-ebelata mmeghachi omume ndị ọzọ.

• Nhazi otu-na-otu maka arụmọrụ a pụrụ ịtụkwasị obi.

2. Ike Mmepụta Dị Elu

• Ụlọ ọrụ mmepụta DAST kachasị ukwuu na China nwere usoro ISO 9001 kwadoro.

• Mmepụta kwa afọ nke tọn metrik 50+, nke na-emezu ihe niile achọrọ n'ụwa niile.

3. Njikwa na Nkwakọ ngwaahịa pụrụ iche

• Nchekwa: E zigara ya n'ime akpa mkpuchi, nke dakọtara na agbụ oyi.

• Nkwakọ ngwaahịa: Karama iko amber ma ọ bụ drum igwe anaghị agba nchara n'okpuru nitrogen.

4. Nkwado Teknụzụ na Nhazi

• Ngwọta ahaziri ahazi (dịka ọmụmaatụ, iwu buru ibu, usoro emezigharịrị).

• E nyere akwụkwọ SDS, COA, na iwu ndị metụtara ya.

Ntuziaka Nchekwa na Njem

• Nchekwa: A ga-edeberịrị ya na -20°C; zere ikpughe ya na mmiri/ikuku.

• Njem: A na-akpọ ya ihe dị ize ndụ (UN 3286). Ihe achọrọ:

  • Ngwakọta nke usoro oyi (ice kpọrọ nkụ ma ọ bụ gwongworo e tinyere na friji).

  • Oghere isi gas na-adịghị ike (N₂) dị na ngwugwu.

  • Nrubeisi na iwu IATA/ADR maka ibufe ụgbọelu/ala.

Mmechi

Dịka onye isi na-emepụta Diethylaminosulfur Trifluoride nke China (DAST, CAS 38078-09-0), anyị na-ejikọta mmepụta dị elu, ịdị ọcha pụrụ iche, na usoro ọrụ oyi siri ike iji jeere ndị ahịa ụwa ozi. Ma ọ bụ maka nyocha na nhazi ọgwụ ma ọ bụ fluorination nke ụlọ ọrụ mmepụta ihe, DAST anyị na-enye ntụkwasị obi na-enweghị atụ.