itulau_fanua

oloa

Solvent Red 172 CAS 68239-61-2

Meatotino tau vailaau:

Fuafua mole C21H13Br2NO3
Molar Mass 487.14
Malosi 1.789
Fa'ailoga Tulaga 551.6±50.0 °C(Vailoaina)
pKa 7.66±0.20(Vailoaina)

Fa'amatalaga Oloa

Faailoga o oloa

 

Folasaga

1- [(2,6-dibromo-4-methylphenyl) amino] -4-hydroxy-9,10-anthracenedione o se faʻalapotopotoga faʻapitoa.

 

Tulaga lelei:

Ose malo ma tioata mumu loloto. O se ituaiga o vali fa'aletino e mafai ona solu i solu fa'aola pei ole dimethyl sulfoxide ma le dichloromethane.

 

Fa'aaogā:

O lenei tuufaatasiga e masani ona faʻaaogaina e fai ma vali faʻalenatura, aemaise o se vali mumu, ma e mafai ona faʻaogaina i vaega e pei o le filo filo, inks ma pigments.

 

Metotia:

1-[(2,6-dibromo-4-methylphenyl)amino]-4-hydroxy-9,10-anthracenedione e mafai ona saunia i laasaga nei:

4-amino-9,10-anthraquinone o loʻo faʻaalia ma le methylenemercury bromide e fausia ai le 4-hydroxy-9,10-anthracenedione. Ona, 2,6-dibromo-4-methylaniline e tali atu i le 4-hydroxy-9,10-anthracenedione na maua i le laasaga muamua e maua ai le oloa mulimuli.

 

Fa'amatalaga Saogalemu:

1- [(2,6-dibromo-4-methylphenyl) amino] -4-hydroxy-9,10-anthracenedione e maualalo le talaaga saogalemu ma e tatau ona taulimaina e tusa ai ma taualumaga talafeagai o le saogalemu falesuesue. O lenei mea fa'afefiloi e fa'aitaitagofie ma e ono fa'atupu ai le ita i le pa'i ma le pa'u ma mata. E tatau ona aloese mai le inhalation ma le ingestion pe a faʻaaoga, ma e tatau ona taofia mai le afi ma le maualuga o le vevela.


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