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imveliso

I-Terephthaloyl chloride(CAS#100-20-9)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H4Cl2O2
IMisa yeMolar 203.02
Ukuxinana 1,34 g/cm3
Indawo yokunyibilika 79-81°C(lit.)
Indawo yeBoling 266°C(lit.)
Indawo yokuflasha 356°F
Ukunyibilika kwamanzi IZIQULATHO
Ukunyibilika i-ethanol: i-5%, icacile
Uxinzelelo loMphunga 0.02 mm Hg ( 25 °C)
Ukuxinana komphunga 7 (vs umoya)
Imbonakalo iiflakes
Umbala Mhlophe ukuya Phantse mhlophe
I-BRN 607796
Imeko yoGcino 2-8°C
Inovakalelo Ukungenwa kukufuma
Umda wokuqhushumba 1.5-8.9%(V)
Refractive Index 1.5684 (uqikelelo)
IiPropati zoMzimba kunye nezeMichiza Yenza iikristale ze-monoclinic okanye iikristale ezimhlophe ezimhlophe.
indawo yokunyibilika 83~84 ℃
indawo yokubilisa 259 ℃
Inyibilika kwi-ethanol kunye nezinyibilikisi eziphilayo.
Sebenzisa Yi-monomer yokwenziwa kweefiber ezikhethekileyo. Ingasetyenziswa njenge-agent yokuqinisa ifayibha ye-aramid kunye nenayiloni, kwaye ingasetyenziselwa njengento ekrwada ye-organic synthesis.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R34 – Ibangela ukutsha
I-R23 – Inetyhefu ngokuphefumla
I-R35 – Ibangela ukutsha okumandundu
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S27 – Khulula ngoko nangoko zonke iimpahla ezosulelekileyo.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S38 - Kwimeko yokungonelanga komoya, nxiba izixhobo ezifanelekileyo zokuphefumla.
S28B -
Izazisi ze-UN UN 2923 8/PG 3
WGK eJamani 3
RTECS WZ1797000
I-TSCA Ewe
Ikhowudi ye-HS 29173980
IKlasi yeeNgozi 6.1
Iqela lokuPakisha II

 

Intshayelelo

I-Terephthalyl chloride ineendlela ezahlukeneyo zokusetyenziswa. Yinto ebalulekileyo ephakathi kwi-synthesis yeentlobo ezahlukeneyo ze-organic compounds, ezifana ne-terephthalimide, engasetyenziselwa ukulungiselela i-cellulose acetate, idayi kunye nezinye iikhemikhali. Ukongeza, inokusetyenziswa njenge-agent ye-acid chlorinating (umzekelo, ukuguqula i-alcohols, i-amines, njl., kwiikhompawundi ezifana ne-esters, i-amides, njl.).

 

I-Terephthalyl chloride iyikhompawundi enetyhefu, kwaye ukudibana okanye ukuphefumla kuyo kunokubangela ukucaphuka kwamehlo, ulusu, kunye nendlela yokuphefumla. Ngoko ke, amanyathelo afanelekileyo okhuseleko afana nokunxiba i-eyewear, iiglavu kunye neemaski ezikhuselayo kufuneka zithathwe xa usebenzisa i-terephthalyl chloride ukuqinisekisa ukuba iqhutywe kwindawo enomoya.


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