iphepha_ibhena

imveliso

Ebomvu 24 CAS 85-83-6

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C24H20N4O
IMisa yeMolar 380.44
Ukuxinana 1.1946 (uqikelelo olurhabaxa)
Indawo yokunyibilika 199°C (dec.)(lit.)
Indawo yeBoling 260°C
Indawo yokuflasha 424.365°C
Ukunyibilika kwamanzi 23μg/L ku-25℃
Ukunyibilika Ayinyibiliki emanzini, i-soluble kwi-ethanol kunye ne-acetone, i-soluble kwi-benzene
Uxinzelelo loMphunga 0Pa nge25℃
Imbonakalo Umgubo obomvu omnyama
Umbala Umdaka obomvu
Obona bude bubuninzi (λmax) ['520nm, 357nm']
Merck 14,8393
I-BRN 709018
pKa 13.52±0.50(Kuqikelelwe)
Imeko yoGcino Indawo enokutsha
Uzinzo Izinzile. Ayihambelani ne-oxidizing agents ezinamandla.
Refractive Index 1.6000 (uqikelelo)
MDL MFCD00003893
IiPropati zoMzimba kunye nezeMichiza umgubo obomvu omnyama. Indawo yokunyibilika yayiyi-184-185 °c. Ayinyibiliki emanzini, i-ethanol kunye ne-acetone, i-soluble kwi-benzene, ikhandlela elibomvu, iplastiki ecacileyo ebomvu 301.
Sebenzisa Isetyenziselwa ikakhulu ukufaka imibala kwigrisi, amanzi, isepha, amakhandlela, iithoyi zerabha kunye neemveliso zeplastiki.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R36/38 – Iyacaphukisa amehlo kunye nolusu.
I-R45 – Isenokubangela umhlaza
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S53 – Kuphephe ukuba sesichengeni – fumana imiyalelo eyodwa phambi kokusetyenziswa.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
WGK eJamani 3
RTECS QL5775000
I-TSCA Ewe
Ikhowudi ye-HS 32129000
IKlasi yeeNgozi OKUTHUMEKAYO

 

Intshayelelo

Sudan IV. i-synthetic organic dye enegama lekhemikhali ye-1- (4-nitrophenyl) -2-oxo-3-methoxy-4-nitrogenous heterobutane.

 

Sudan IV. i-crystalline powder ebomvu e-soluble kwii-solvents eziphilayo ezifana ne-ethanol, i-dimethyl ether kunye ne-acetone, kwaye ayinyibiliki emanzini.

 

Indlela yokulungiselela iSudan idayi IV. ifumaneka ikakhulu ngokusabela kwe-nitrobenzene nge-nitrogenous heterobutane. Amanyathelo athile kukuqala asabele i-nitrobenzene kunye ne-nitrogenous heterobutane phantsi kweemeko ze-acidic ukuvelisa ikhompawundi eyandulela i-Sudan IV. Emva koko, phantsi kwesenzo se-oxidizing agent, i-precursor compounds i-oxidized kwi-Sudan IV yokugqibela. imveliso.

Inokucaphukisa ulusu, amehlo, kunye nephecana lokuphefumla kwaye kufuneka isetyenziswe kunye nezixhobo ezifanelekileyo zokukhusela ezifana neiglavu, izibuko, kunye nemaski. Idayi yaseSudan IV. ube netyhefu ethile kwaye kufuneka igwenywe ngokudibana ngokuthe ngqo okanye ukuginya. Xa usebenzisa kwaye ugcina, kufuneka kuthathelwe ingqalelo ukuphepha ukudibanisa ne-oxidants okanye izinto ezinokutsha.

 


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