iphepha_ibhena

imveliso

I-Solvent Red 172 CAS 68239-61-2

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C21H13Br2NO3
IMisa yeMolar 487.14
Ukuxinana 1.789
Indawo yeBoling 551.6±50.0 °C(Kuqikelelwe)
pKa 7.66±0.20(Kuqikelelwe)

Iinkcukacha zeMveliso

Iithegi zeMveliso

 

Intshayelelo

I-1 - [(2,6-dibromo-4-methylphenyl) amino] -4-hydroxy-9,10-anthracenedione yi-organic compound.

 

Umgangatho:

Iqinile kunye neekristale ezibomvu ezinzulu. Luhlobo lwedayi yendalo enyibilikayo kwizinyibilikisi zendalo ezifana nedimethyl sulfoxide kunye nedichloromethane.

 

Sebenzisa:

Le khompawundi isoloko isetyenziswa njengedayi yendalo, ingakumbi idayi ebomvu, kwaye ingasetyenziswa kwiindawo ezifana nefiber dyeing, ii-inki kunye neepigments.

 

Indlela:

I-1 - [(2,6-dibromo-4-methylphenyl) amino] -4-hydroxy-9,10-anthracenedione inokulungiswa ngala manyathelo alandelayo:

I-4-amino-9,10-anthraquinone iphendulwa nge-methylenemercury bromide ukwenza i-4-hydroxy-9,10-anthracenedione. Emva koko, i-2,6-dibromo-4-methylaniline iphendulwa nge-4-hydroxy-9,10-anthracenedione efunyenwe kwisinyathelo sangaphambili sokufumana imveliso yokugqibela.

 

Ulwazi ngoKhuseleko:

I-1 - [(2,6-dibromo-4-methylphenyl) amino] -4-hydroxy-9,10-anthracenedione ineprofayili ephantsi yokhuseleko kwaye kufuneka iphathwe ngokuhambelana neenkqubo ezifanelekileyo zokhuseleko lwebhubhoratri. Le khompawundi iyacaphukisa kwaye inokubangela ukucaphuka xa udibana nolusu kunye namehlo. Ukuphefumla kunye nokungeniswa kufuneka kugwenywe xa usebenzisa, kwaye kufuneka kugcinwe kude nomlilo kunye nokushisa okuphezulu.


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  • Okulandelayo:

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