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oloa

Samasama 43/116 CAS 19125-99-6

Meatotino tau vailaau:

Fuafua mole C20H24N2O2
Molar Mass 324.42
Malosi 1.174
Lisi Lisi 126-127 ℃
Fa'ailoga Tulaga 500.4±33.0 °C(Va'ai)
Mata'imu 256.4°C
Suavai Solubility 50.7μg/L ile 28℃
Ausa Malo 3.81E-10mmHg ile 25°C
pKa 2.66±0.20(Vailoaina)
Fa'asino Upu 1.624
Fa'aoga Mo resini, acetate, nylon, nylon, palasitika, faʻapipiʻi ma lomitusi vaitusi valivali

Fa'amatalaga Oloa

Faailoga o oloa

Folasaga

Solvent Yellow 43 ose so'o so'o fa'atasi ma le igoa kemikolo o le Pyrrole Sulfonate Yellow 43. O se pa'u samasama pogisa e solo i le vai.

 

Solvent samasama 43 e masani ona faʻaaogaina e fai ma vali, paʻu ma suʻega faʻamalama.

 

E tele auala mo le saunia o le solvent samasama 43, o se tasi o ia e tali 2-ethoxyacetic acid ma 2-aminobenzene sulfonic acid i se ketone solvent, ma maua ai le oloa mulimuli e ala i le acidification, precipitation, fufuluina ma faʻamago.

Ose mea fa'alenatura e iai sona o'ona fa'apitoa ma e mafai ona fa'atupu ai le ita ma fa'afitauli fa'afefe pe a fa'afeso'ota'i ma le pa'u po'o le manava o lona pefu. Fai totigilima puipui ma mata tioata pe a fa'agaioi, ma ia mautinoa o lo'o faia i se nofoaga e fa'alelei lelei. E le gata i lea, aua ne'i fa'afefiloi ma mea e pei ole oxidants ma malosi malosi e aloese ai mai fa'alavelave fa'ama'i ma fa'atupu ai lamatiaga.

 


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