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Trimethylamine (CAS#75-50-3)

Hantida Kiimikada:

Qaanuunka molecular C3H9N
Molar Mass 59.11
Cufnaanta 0.63 g/ml at 20 °C (iftiin)
Meesha dhalaalaysa -117 °C (iftiin)
Boling Point 3-4 °C (iftiin)
Barta Fiishka 38°F
Lambarka JECFA 1610
Biyuhu milmayn Ku milmay Biyaha, 8.9e+005 mg/L.
Solubility aad ugu milmay biyaha, wax yar ku milmay alkohol, ether, benzene, toluene, xylene, ethylbenzene, chloroform ugu badnaan la ogolaan karo: TLV 10 ppm (24 mg/m3) iyo STEL of 15 ppm (36 mg/m3) (ACGIH 1986)
Uumiga Uumiga 430 mm Hg (25 °C)
Cufnaanta uumiga 2.09 ( vs hawada)
Muuqashada Dareere
Midabka Midab la'aan
ur urinta sida kalluunka qudhuntay, ukunta qudhuntay, qashinka, ama kaadida.
Xadka Muujinta ACGIH: TWA 50 ppm; STEL 100 ppm (Maqaarka) OSHA: TWA 200 ppm (590 mg/m3) NIOSH: IDLH 2000 ppm; TWA 200 ppm (590 mg/m3); STEL 250 ppm (735 mg/m3)
Merck 14,9710
BRN 956566
pKa pKb (25°): 4.13
PH saldhig adag (pH 9.8)
Xaalada Kaydinta Ku kaydi heerkulka +5°C ilaa +30°C.
Xasilooni Deggan Aan ku habboonayn noocyo kala duwan oo qalab ah, oo ay ku jiraan saldhigyada, acids, wakiilada oxidizing, naxaasta, zinc, magnesium, aluminium, meerkuri, oxides meerkuri, chlorides acid, anhydrides acid. Hygroscopi
Xasaasi ah Hygroscopic
Xadka Qaraxyada 11.6%
Tusmada Dib-u-celinta n20/D 1.357
Tilmaamaha Jirka iyo Kiimikada Anhydrous waa gaas dareere ah oo aan midab lahayn, oo leh urta kalluunka iyo ammonia.
Isticmaal Loogu talagalay sunta cayayaanka, midabaynta, daawooyinka iyo isku-dhafka dabiiciga ah

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
R34 - Waxay sababtaa gubashada
R20/22 - Waxyeelo u leh neefsashada iyo haddii la liqo.
R12 - Aad u guban kara
R41 - Khatarta dhaawaca daran ee indhaha
R37/38 - Ka xanaajiso habka neefsashada iyo maqaarka.
R20 – Waxyeello bay u leedahay neefsashada
R11 - Aad u guban kara
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
S45 - Haddii ay dhacdo shil ama haddii aad dareento xanuun, raadso talo caafimaad isla markiiba (tus calaamadda mar kasta oo ay suurtagal tahay.)
S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
S16 - Ka fogow ilaha dabka.
S29 - Ha ku faaruqin biyo mareennada.
S39 - Xidho ilaalinta indhaha / wajiga.
S3 - Ku hay meel qabow.
Aqoonsiga UN-ka UN 2924 3/PG 2
WGK Germany 1
RTECS YH2700000
FLUKA BRAND F CODES 3-10
TSCA Haa
Koodhka HS 29211100
Heerka khatarta 3
Kooxda Baakadaha II

 

Hordhac

Trimethylamine waa nooc ka mid ah isku dhafka organic. Waa gaas aan midab lahayn oo leh ur daran. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada trimethylamine:

 

Tayada:

Qalabka jireed: Trimethylamine waa gaas aan midab lahayn, oo ku milma biyaha iyo dareerayaasha organic, waxayna samaysaa isku dhafka dabka leh ee hawada.

Waxyaabaha Kiimikada ah: Trimethylamine waa isku-dhafka nitrogen-carbon, kaas oo sidoo kale ah walax alkaline ah. Waxay la falgali kartaa asiidh si ay u samayso cusbo, waxayna la falgali kartaa qaar ka mid ah xeryahooda kaarboonyl si ay u sameeyaan badeecooyin u dhigma.

 

Isticmaal:

Isku-dhafka dabiiciga ah: Trimethylamine waxaa badanaa loo isticmaalaa sidii kicinta alkali ee falcelinta synthesis organic. Waxaa loo isticmaali karaa diyaarinta falcelinta synthesis organic sida esters, amides, iyo xeryahooda amin.

 

Habka:

Trimethylamine waxaa lagu heli karaa falcelinta chloroform ee leh ammonia iyadoo ay jirto joogitaanka kicinta alkali. Habka diyaarinta gaarka ah wuxuu noqon karaa:

CH3Cl + NH3 + NaOH → (CH3) 3N + NaCl + H2O

 

Macluumaadka Badbaadada:

Trimethylamine waxay leedahay ur qadhaadh iyo soo-gaadhista xad-dhaafka badan ee trimethylamine waxay sababi kartaa isha iyo xanaaqa neefsiga.

Sababtoo ah trimethylamine way ka yar tahay sunta, guud ahaan wax dhibaato ah uma laha jidhka bini'aadamka iyadoo la adeegsanayo xaaladaha isticmaalka macquulka ah iyo kaydinta.

Trimethylamine waa gaas guban kara, isku darkeedana waxa ay halis u tahay in uu qaraxdo kulaylka sareeyo ama ololka furan, waana in lagu kaydiyaa meel qabow oo hawo fiican leh si looga fogaado in uu la kulmo ololka furan iyo kulaylka sareeyo.

Xidhiidhka oksaydhiyeyaasha, aashitada ama waxyaabaha kale ee guban kara waa in laga fogaadaa inta lagu jiro hawlgalka si looga fogaado fal-celin khatar ah.

 


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