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IOrenji 86 CAS 81-64-1 Umfanekiso okhoyo
  • IOrenji 86 CAS 81-64-1 1

IOrenji 86 CAS 81-64-1

Ipropati yeMichiza:

Ifomula yeemolekyuli C14H8O4
IMisa yeMolar 240.21
Ukuxinana 1.3032 (uqikelelo olurhabaxa)
Indawo yokunyibilika 195-200 °C
Indawo yeBoling 450 °C
Indawo yokuflasha 222 °C
Ukunyibilika kwamanzi <1 g/L (20 ºC)
Ukunyibilika Kancinci ukunyibilika emanzini, ukunyibilika kwi-asidi yesulfuric egxininisiweyo, isisombululo se-sodium hydroxide, i-chlorobenzene, i-toluene, i-xylene, i-dichlorobenzene, i-soluble e-alcohol ibomvu, i-soluble kwi-ether i-brown and yellow fluorescence, i-soluble kwi-alkali kunye ne-ammonia emfusa. Kwimeko ye-carbon dioxide, i-black precipitate yenziwa, kwaye i-1g inokunyibilika kwi-13g ye-glacial acetic acid ebilayo. Ngaba i-sublimate.
Uxinzelelo loMphunga 1 mm Hg ( 196.7 °C)
Ukuxinana komphunga 8.3 (vs umoya)
Imbonakalo I-Orenji okanye i-crystalline powder ebomvu
Umbala obomvu-mdaka
Merck 14,8064
I-BRN 1914036
pKa pK (18°) 9.51
Imeko yoGcino Gcina ngaphantsi +30°C.
Refractive Index 1.5430 (uqikelelo)
MDL MFCD00001209
IiPropati zoMzimba kunye nezeMichiza Iimpawu ze-acetic acid yayiziikristale eziorenji.
indawo yokunyibilika 200~203 ℃
isixa esifanelekileyo sokunyibilika kwi-ethanol kubomvu, ukunyibilika kwi-ether kumdaka kunye ne-fluorescence emthubi, ukunyibilika kulwelo lwe-caustic kwaye i-ammonia imfusa.
Sebenzisa Iziphakathi zokwenziwa kweeDayi zeVat, zisasaza iidayi kunye nedayi ezisebenzayo

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R43 – Inokubangela uvakalelo ngokudibana nolusu
R50/53 – Ityhefu kakhulu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini.
Inkcazelo yoKhuseleko S22 – Musa ukuphefumla uthuli.
S24/25-Kuphephe ukudibana nolusu namehlo.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko.
S60 – Esi sixhobo kunye nesingxobo saso kufuneka silahlwe njengenkunkuma eyingozi.
Izazisi ze-UN UN 3077 9 / PGIII
WGK eJamani 2
RTECS CB6600000
I-TSCA Ewe
Ikhowudi ye-HS 2914 69 80
Iqela lokuPakisha III
Ubutyhefu I-LD50 ngomlomo kuMvundla: > 5000 mg/kg

 

Intshayelelo

I-sublimation kwi-vacuum ephezulu. I-1g ye-glacial acetic acid ebilayo inyibilikiswe kwi-13g. Ukunyibilika kwi-ethanol kubomvu, ukunyibilika kwi-ether kumdaka kunye ne-fluorescent emthubi, ukunyibilika kwi-alkali kwaye i-ammonia imfusa. Kwimeko ye-carbon dioxide, i-black precipitate yenziwa. Iyacaphukisa.

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