2,5-Dimethoxybenzaldehyde(CAS No.: 93-02-7) waa iskudhis organic oo muhiim ah. Iyada oo ay ugu wacan tahay qaab-dhismeedkeeda kiimikaad ee gaarka ah iyo kala-duwanaanta, waxay ku jirtaa boos muhiim ah dhinacyada daawada iyo warshadaha kiimikada. Nadiifinteeda sare iyo falcelinteeda ayaa ah faa'iidooyinka asaasiga ah, laakiin waa in fiiro gaar ah loo yeesho ilaalinta badbaadada inta lagu jiro hawlgalka. Cilmi-baarista mustaqbalka ee ku saabsan isku-dhafka cagaaran iyo ka faa'iidaysiga kheyraadka ayaa laga yaabaa inay sii ballaariso xaaladaha codsigeeda.
2,5-DimethoxybenzaldehydeCAS 93-02-7waa iskudhis organic muhiim ah oo leh isticmaalka, sifooyinka iyo faa'iidooyinka soo socda:
1. Codsiga
(1) Dhexdhexaadiyaha daawada:2,5-DimethoxybenzaldehydeWaxaa si weyn loogu isticmaalaa isku-darka daroogada, tusaale ahaan, dhexdhexaadiye muhiim ah oo loogu talagalay diyaarinta wakiilada bakteeriyada, daawooyinka fayraska ama molecules kale oo kakan.
(2) Warshadaha dheeha iyo udgoonka: Dhinaca midabada iyo udgoonka, 2,5-Dimethoxybenzaldehyde waxaa loo isticmaali karaa sida alaabta ceeriin ee isku dhafka xeryahooda caraf udgoon, siinaya badeecada ur gaar ah ama midab.
(3) Fungicides iyo preservative: Daraasadaha qaarkood ayaa muujiyay in 2,5-Dimethoxybenzaldehyde loo isticmaali karo horudhac fungicides ama ilaalinta, gaar ahaan horumarinta alaabta deegaanka u fiican.
(4) Cilmi-baarista isku-dhafka dabiiciga ah: 2,5-Dimethoxybenzaldehyde waxaa badanaa loo isticmaalaa falcelinta uumiga, falcelinta redox, iwm.
2. Astaamaha
(1) Qalabka jirka iyo kiimikaad
Meesha dhalaalka: 46-48°C (iftiin), budo crystalline jaale fudud.
Barta karkarinta: 283.8C cadaadiska caadiga ah, 146°C cadaadis hoose (10 mmHg), oo ku haboon falcelinta heerkulka sare14.
Solubility: si fudud ugu milmi kara dareerayaasha organic sida ethanol, ether, chloroform, iyo in yar oo biyo ku milmay.
Cufnaanta: qiyaastii 1.1 g/cm³, index refractive 1.534.
(2) Xasilooni iyo dareen:
Dareenka hawada, waxay u baahan tahay in la xidho oo lagu kaydiyo meel ka fog iftiinka si looga hortago oksaydheynta ama burburka.
Waxyaabaha kiimikaadku waa kuwo deggan, laakiin waxa laga yaabaa inay ka fal-celiyaan joogitaanka oksaydhiyeyaasha xooggan.
(3) Tilmaamaha badbaadada:
Khatar: Waa xanaaq (GHS07/GHS08). Taabashada maqaarka ama indhaha waxay keeni kartaa xanaaq, neefsashadana waxay keeni kartaa xasaasiyad xagga neefsiga ah.
Shuruudaha kaydinta: Waxay u baahan tahay in lagu kaydiyo meel qabow oo qalalan kana fogaato taabashada oksaydhiyeyaasha xooggan.
3. Faa'iidooyinka
(1) Falcelin sare: Saamaynta isku-dhafka ah ee aldehyde iyo kooxaha methoxy waxay ka dhigaysaa mid aad waxtar u leh isku-dhafka organic, gaar ahaan ku habboon dhisidda qaabab adag oo kelli ah.
(2) Kala duwanaansho:2,5-Dimethoxybenzaldehydewaxa loo isticmaali karaa walxo bilow ah falcelino kala duwan, sida uumi, alkylation, iwm.
(3) Wax-soo-saarka warshadaha ee qaan-gaadhka ah: Habka wax-soo-saarka 2,5-Dimethoxybenzaldehyde waa mid qaan-gaar ah. Waxaan ku siin karnaa tilmaamo kala duwan (sida 99% daahirsanaanta) iyo baakadaha (25kg / foosto, 500g / bac, iwm.) si aan u daboolno baahiyaha shaybaadhka iyo warshadaha.
(4) Awood ilaalinta deegaanka: Daraasaduhu waxay muujiyeen taas2,5-Dimethoxybenzaldehydedib ayaa loo warshadayn karaa iyada oo la soo saarayo qashinka (sida lignin derivatives), taas oo la socota isbeddelka horumarinta kimisteriga cagaaran.
Waqtiga boostada: Meey-12-2025