Benzyl Chloride
Dulmar Guud oo ku saabsan Badeecada
Benzyl Chloride (oo sidoo kale loo yaqaan Benzyl Chloride, α-Chlorotoluene) waa kiimiko dabiici ah oo muhiim ah oo leh qaacidada kiimikada C₇H₇Cl iyo cuf molar ah oo ah 126.58 g/mol. Waxaa loo aqoonsan yahay inay tahay saldhig u ah isku-darka kiimikada wanaagsan, waxaa si weyn looga isticmaalaa sunta cayayaanka, daawooyinka, caraf udgoonka, midabaynta, iyo warshadaha polymer-ka. Benzyl Chloride-kayagu wuxuu u hoggaansamaa heerarka tayada caalamiga ah, isagoo leh halabuurka xasilloon, waxqabad la isku halleyn karo, iyo xakameyn adag oo wasakh ah - taasoo ka dhigaysa doorashada la doorbidayo ee wax soo saarka kiimikada qiimaha sare leh.
Iyada oo la adeegsanayo koloriin joogto ah oo joogto ah iyo tignoolajiyada sixitaanka shatiga leh, waxaan hubineynaa tayada badeecada oo joogto ah oo dabooleysa baahiyaha kala duwan ee wax soo saarka warshadaha. Badeecadu waxay u muuqataa dareere cad oo aan midab lahayn ilaa huruud yar leh oo leh ur astaan u ah, oo lagu qasi karo ethanol, chloroform, ether, iyo dareere kale oo dabiici ah, halka aan lagu milmi karin biyaha (milmi kara: 460 mg/L) oo awood u leh inuu ku milmo uumiga biyaha.
Astaamaha Muhiimka ah ee Jirka iyo Kiimikada
| Halbeegga | Faahfaahinta |
|---|---|
| Lambarka CAS | 100-44-7 |
| Lambarka EC | 202-853-6 |
| Qaacidda Buurta | C7H7Cl |
| Qaaciddada Kiimikada | C6H5CH2Cl |
| Nadiifnimo | ≥99.0% (kaadida dhiigga) |
| Muuqaalka | Dareere cad oo aan midab lahayn ilaa mid huruud ah oo xoogaa ah |
| Barta Karkarinta | 179.3°C (1013 hpa) |
| Barta Dhalmada | -41.2°C |
| Cufnaanta | 1.10 g/cm³ (20°C) |
| Barta Iftiiminta | 67°C (koob xiran) |
| Xadka Qaraxyada | 1.1-14% (v/v) |
| Cadaadiska Uumiga | 1 hpa (20°C) |
| Tusmada Refractive | 1.536-1.543 (20°C/D) |
Codsiyada Warshadaha ee Kala Duwan
Kala duwanaanta Benzyl Chloride waxay ka timaaddaa falcelinteeda aadka u wanaagsan, iyadoo u adeegta sidii baloog muhiim u ah dhisidda iskudhisyo badan oo qiimo sare leh:
Warshadaha Cayayaanka
Isku-darka tooska ah ee fangaska organophosphorus sida Kitazin P iyo Iprobenfos, kuwaas oo si weyn loogu isticmaalo xakamaynta qaraxyada bariiska.
Dhexdhexaad muhiim ah oo loogu talagalay soo saarista sunta cayayaanka (tusaale ahaan, phoxim) iyo sunta cayayaanka, taasoo taageerta wax soo saarka beeraha ee hufan.
Warshadaha Daawooyinka
Waxyaabaha asaasiga ah ee ceeriin ah ee loogu talagalay sameynta antibiyootikada (tusaale ahaan, benzylpenicillin), antihistamines (tusaale ahaan, Diphenhydramine Hydrochloride), iyo antiseptics (tusaale ahaan, Bromogeramine).
Horudhac u ah phenylacetic acid iyo daawooyinka kale ee dhexdhexaadka ah, taasoo suurtogalinaysa soo saarista daawooyin kala duwan oo daaweyn ah.
Warshadaha Udgoonka iyo Rinjiga
Isku-darka khamriga benzyl, benzyl acetate, iyo isku-darka kale ee udgoonka ee loo isticmaalo cadarka, qurxinta, iyo kiimikooyinka maalinlaha ah.
Dhexdhexaad u ah kaaliyaha rinjiga iyo m-phenoxybenzaldehyde, taasoo gacan ka geysanaysa qaababka rinjiga firfircoon oo deggan ee dharka iyo dahaarka.
Waxyaabaha lagu daro Polymer iyo Balaastikada
Soo saarista butyl benzyl phthalate (BBP), oo ah balaastiig waxqabad sare leh oo xoojiya dabacsanaanta iyo adkeysiga polymers-ka.
Alaab ceeriin ah oo loogu talagalay resins-ka synthetic-ga iyo kuwa dabka celiya, taasoo hagaajinaysa iska caabbinta dabka iyo sifooyinka farsamada ee alaabada balaastikada ah.
Codsiyada Kale
Soo saarista phenylacetonitrile, benzoyl chloride, iyo aniline si loogu farsameeyo kiimikooyin fiican.
Waxaa loo isticmaalaa wakiilada dhammaystirka dharka, waxyaabaha lagu daro saabuunta, iyo kiimikooyinka elektaroonigga ah, taasoo muujinaysa la qabsiga warshadaha oo ballaaran.
Hubinta Tayada iyo Awoodda Sahayda
Tiknoolajiyadda Waxsoosaarka Sare: Waxay qaadataa hababka koloriin-ku-darka joogtada ah iyo sixitaanka si loo hubiyo tayada badeecada oo isku mid ah iyo heerarka wasakhda oo hooseeya.
Xakamaynta Tayada Adag: Dufcad kasta waxay martaa tijaabo adag (habka GC/FID) si loo xaqiijiyo daahirnimada, cufnaanta, iyo waxa ku jira wasakhda, iyadoo la siinayo Shahaadada Falanqaynta (COA) ee shixnad kasta.
Sahayda Baaxadda Badan: Waxaa taageeraya xarun wax soo saar heer caalami ah oo leh awood sanadle ah oo ah 60,000 tan, oo awood u leh inay buuxiso shuruudaha sahayda badan iyo kuwa muddada dheer.
5. Xulashooyinka Baakadaha: Waxaa laga heli karaa dhalooyin galaas ah oo 100 ml ah, 1 L, 2.5 L ah, iyo 50 kg PE/foosto bir ah, kuwaas oo waafaqsan heerarka dhoofinta iyo kaydinta caalamiga ah.
Tilmaamaha Badbaadada iyo Maareynta
Macluumaadka Khatarta (U hoggaansanaanta GHS)
Bayaanka Khatarta: H302 (Waxyeello leh haddii la liqo), H315 (Waxay sababtaa cuncun maqaarka), H317 (Waxay sababi kartaa falcelin xasaasiyadeed maqaarka), H318 (Waxay keentaa dhaawac indhaha oo daran), H331 (Sum ah haddii la neefsado), H335 (Waxay sababi kartaa cuncun neefsasho), H350 (Waxay sababi kartaa kansar), H373 (Waxay sababi kartaa dhaawac xubnaha ah iyada oo loo marayo soo-gaadhis muddo dheer ah).
Weedhaha Khatarta ah: R22, R23, R37/38, R41, R45, R48/22.
Tallaabooyinka Taxaddarrada
Xiro galoofisyo ilaalin ah, dharka kiimikada u adkaysta, ilaalinta indhaha, iyo maaskaro wejiga ah inta aad wax qabanayso.
Iska ilaali taabashada tooska ah ee maqaarka, indhaha, iyo marinnada neefsashada; si fiican ugu raaci biyo 15+ daqiiqo haddii ay taabato.
Ku kaydi bakhaar qabow, qalalan, oo hawo fiican leh (heerkulka ≤30°C, qoyaan qaraabo ah ≤70%) meel ka fog ilaha dabka, oksaydhiyeyaasha, iyo budada birta.
Hubi in hawo-qaadid habboon la sameeyo inta lagu jiro isticmaalka; ku isticmaal meel qiiqa lagu shido si aad u isticmaasho hawlo yaryar.
Iska tuur qashinka iyo biyaha wasakhda ah si waafaqsan xeerarka deegaanka ee maxalliga ah si loo yareeyo saameynta deegaanka.
Erayada Badbaadada
S45: Raadso talo caafimaad isla markiiba haddii shil ama raaxo darro dhacdo (muuji calaamadda badeecada haddii ay suurtogal tahay).
S53: Ka fogow soo-gaadhista - hel tilmaamo gaar ah ka hor intaadan isticmaalin.
Nala soo xiriir si aad u hesho xalal gaar ah
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