Toluene | 108-88-3
Data Ti ara ọja:
| Orukọ ọja | Toluene |
| Awọn ohun-ini | olomi sihin ti ko ni awọ pẹlu oorun oorun ti o jọra si benzene |
| Ibi yo(°C) | -94.9 |
| Oju Ise (°C) | 110.6 |
| Ìwúwo ibatan (Omi=1) | 0.87 |
| Ìwọ̀n òrùka ojúlumọ (afẹ́fẹ́=1) | 3.14 |
| Titẹ oru ti o kun (kPa) | 3.8(25°C) |
| Ooru ijona (kJ/mol) | -3910.3 |
| Iwọn otutu to ṣe pataki (°C) | 318.6 |
| Ipa pataki (MPa) | 4.11 |
| Octanol / omi ipin olùsọdipúpọ | 2.73 |
| Aaye filasi (°C) | 4 |
| Ìwọ̀n ìgbónáná (°C) | 480 |
| Iwọn bugbamu oke (%) | 7.1 |
| Iwọn bugbamu kekere (%) | 1.1 |
| Solubility | Insoluble ninu omi, miscible pẹlu benzene, oti, ether ati awọn miiran julọ Organic olomi. |
Awọn ohun-ini Ọja:
1.Oxidised si benzoic acid nipasẹ awọn aṣoju oxidising ti o lagbara gẹgẹbi potasiomu permanganate, potasiomu dichromate ati nitric acid. Benzoic acid tun gba nipasẹ ifoyina pẹlu afẹfẹ tabi atẹgun ni iwaju ayase kan. Benzaldehyde jẹ gba nipasẹ ifoyina pẹlu manganese oloro ni iwaju sulfuric acid ni 40 ° C tabi kere si. Idahun idinku nipasẹ nickel tabi Pilatnomu ṣe agbejade methylcyclohexane. Toluene fesi pẹlu halogens lati dagba o- ati para-halogenated toluene lilo aluminiomu trichloride tabi ferric kiloraidi bi awọn ayase. Labẹ ooru ati ina, o fesi pẹlu halogens lati dagba benzyl halide. Ifesi pẹlu nitric acid ṣe agbejade o- ati para-nitrotoluene. Ti nitrified pẹlu awọn acids adalu (sulphuric acid + nitric acid) 2,4-dinitrotoluene le ṣee gba; tesiwaju nitration fun wa 2,4,6-trinitrotoluene (TNT). Sulfonation ti toluene pẹlu ogidi sulfuric acid tabi fuming sulfuric acid nmu o- ati para-methylbenzenesulphonic acid jade. Labẹ iṣẹ katalitiki ti aluminiomu trichloride tabi boron trifluoride, toluene faragba alkylation pẹlu halogenated hydrocarbons, olefins, ati alcohols lati fun adalu alkyl toluene. Toluene fesi pẹlu formaldehyde ati hydrochloric acid ninu iṣesi chloromethylation lati ṣe iṣelọpọ o- tabi para-methylbenzyl kiloraidi.
2.Stability: Idurosinsin
3.Ewọ nkan:Strong oxidants, acids, halogens
4.Polymerisation ewu:Ti kii-polymerisation
Ohun elo ọja:
1.It ti wa ni o gbajumo ni lilo bi Organic epo ati aise ohun elo fun sintetiki oogun, kun, resini, dyestuff, explosives ati pesticide.
2.Toluene le ṣee lo bi ohun elo aise fun iṣelọpọ benzene ati ọpọlọpọ awọn ọja kemikali miiran. Gẹgẹbi awọn kikun, awọn varnishes, awọn lacquers, awọn adhesives ati ile-iṣẹ iṣelọpọ inki ati tinrin ti a lo ninu iṣelọpọ ti omi, awọn olomi-igi resini; kemikali ati ẹrọ olomi. O tun jẹ ohun elo aise fun iṣelọpọ kemikali. O tun le ṣee lo bi paati idapọ ninu petirolu lati mu octane pọ si, ati bi epo fun awọn kikun, inki ati nitrocellulose. Ni afikun, toluene ni solubility ti o dara julọ ti ohun elo Organic, jẹ ohun elo Organic pẹlu ọpọlọpọ awọn lilo. Toluene jẹ rorun a chlorinate, ina benzene & mdash; chloromethane tabi benzene trichloromethane, wọn jẹ awọn olomi ti o dara lori ile-iṣẹ naa; o tun rọrun lati ṣe iyọ, ṣe ina p-nitrotoluene tabi o-nitrotoluene, wọn jẹ awọn ohun elo aise fun awọn awọ; o tun rọrun lati sulphonate, ti o npese o-toluenesulphonic acid tabi p-toluenesulphonic acid, wọn jẹ awọn ohun elo aise lati ṣe awọn awọ tabi iṣelọpọ saccharine. Vapor Toluene dapọ pẹlu afẹfẹ lati ṣẹda awọn nkan ibẹjadi, nitorinaa o le ṣe awọn ibẹjadi TST.
3.Leaching oluranlowo fun awọn eroja ọgbin. Ti a lo ni awọn iwọn nla bi epo ati bi aropo si epo epo octane giga.
4.Used bi ohun analitikali reagent, gẹgẹ bi awọn olomi, isediwon ati Iyapa òjíṣẹ, chromatographic reagents. Tun lo bi oluranlowo mimọ, ati lilo ninu awọn awọ, awọn turari, benzoic acid ati iṣelọpọ Organic miiran.
5.Lo ninu akopọ ti petirolu doped ati bi ohun elo aise akọkọ fun iṣelọpọ awọn itọsẹ toluene, awọn ibẹjadi, awọn agbedemeji dye, awọn oogun ati bẹbẹ lọ.
Awọn akọsilẹ Ibi ipamọ ọja:
1.Store ni a itura, ventilated ile ise.
2.Keep kuro lati ina ati orisun ooru.
3.The ipamọ otutu yẹ ki o ko koja 37 ° C.
4.Jeki apoti ti a ti pa.
5.O yẹ ki o wa ni ipamọ lọtọ lati awọn aṣoju oxidising, ati pe ko yẹ ki o dapọ.
6.Lo bugbamu-ẹri ina ati awọn ohun elo fentilesonu.
7.Prohibit awọn lilo ti darí itanna ati awọn irinṣẹ ti o wa ni rọrun lati se ina Sparks.
8.Agbegbe ibi ipamọ yẹ ki o wa ni ipese pẹlu awọn ohun elo itọju pajawiri jijo ati awọn ohun elo ti o dara.
