Diethylaminosulfur Trifluoride (DAST, CAS 38078-09-0) – Mugadziri Mukuru weChina neMutengesi

Nhanganyaya

Diethylaminosulfur Trifluoride (DAST, CAS Nhamba 38078-09-0) imushonga we fluorinating wakanyanya kushandiswa zvakanyanya mumishonga, agrochemicals, uye organic synthesis. Semugadziri mukuru weDAST muChina, tinopa DAST yakachena kwazvo ine kutonga kwakasimba kwemhando, tichiona kushanda kwepamusoro kune maindasitiri nemabasa ekutsvagisa.

Zvimiro zveChigadzirwa

• Fomura yeMakemikari: (C₂H₅)₂NSF₃

• Nhamba yeCAS: 38078-09-0

• Kuchena: ≥98% (HPLC)

• Chitarisiko: Mvura isina ruvara kusvika yero yakachenuruka

• Kuchengetera: Zvinoda -20--2°C firijikudzivirira kuora

• Kugadzikana: Inonzwa hunyoro; inofanira kubatwa negasi risina simba (N₂/Ar)

Mashandisirwo eDAST

DAST isimba rinoshandiswa zvakasiyana-siyana rine mabasa akakosha mu:

1. Mishonga: Kusanganiswa kwemishonga inorwisa mabhakitiriya (semuenzaniso, masteroid, mishonga inorwisa mavhairasi).

2. Makemikoro ekurima: Kugadzirwa kwemishonga yekuuraya zvipembenene ine fluorine nemishonga yekuuraya zvipembenene.

3. Kugadzirwa kweOrganic: Kusarudzwa kwefluorination yealcohols, carbonyls, uye heterocycles.

4. Sainzi Yezvinhu: Kugadzirwa kwefluoropolymers nemakristaro emvura.

Sei Uchifanira Kusarudza DAST Yedu?

1. Hunhu Husina Kuenzana Uye Kuchena

• DAST yedu inoongororwa zvakasimba neHPLC/GC-MS kuti ive nechokwadi chekuti ≥98% yakachena, zvichideredza mhedzisiro yakaipa.

• Kuenderana kwezvikamu kuti zvishande zvakanaka.

2. Kugona Kwekugadzira Kwepamusoro

• Nzvimbo huru yekugadzira DAST muChina ine maitiro akanyoreswa neISO 9001.

• Kubuda kwegore negore kwe50+ metric matani, zvichizadzisa kudiwa kwenyika dzese.

3. Kubata Kwakakosha & Kurongedza

• Kuchengetera: Kunotumirwa mumidziyo yakavharwa, inoenderana necheni inotonhora.

• Kurongedza: Mabhodhoro egirazi ane ruvara rwebhuruu kana madhiramu esimbi isina ngura pasi penitrogen.

4. Rutsigiro rwehunyanzvi & Kugadzirisa

• Mhinduro dzakagadzirirwa (semuenzaniso, maodha akawanda, mafomura akagadziriswa).

• SDS, COA, uye magwaro emutemo akapihwa.

Nhungamiro dzeKuchengetedzeka & Kutakura

• Kuchengetera: Inofanira kuchengetwa pa -20°C; kudzivirira kusvibiswa nehunyoro/mhepo.

• Kutakurwa: Kunorongwa sezvinhu zvine njodzi (UN 3286). Zvinoda:

  • Zvinhu zvinotakura zvinhu zvinotonhora (chando chakaoma kana marori anotonhorera).

  • Nzvimbo yemusoro wegesi isina simba (N₂) iri mupakeji.

  • Kutevedzera mitemo yeIATA/ADR yekutakura zvinhu mundege/munyika.

Mhedziso

Semugadziri mukuru wekuChina weDiethylaminosulfur Trifluoride (DAST, CAS 38078-09-0), tinobatanidza kugadzirwa kwepamusoro-soro, kuchena kwakanyanya, uye zvinhu zvakasimba zve cold-chain kuti tibatsire vatengi vepasi rose. Ingave yemishonga R&D kana fluorination yeindasitiri, DAST yedu inopa kuvimbika kusingaenzaniswi.