Pigment yellow 128 CAS 79953-85-8
Mawu Oyamba
Yellow 128 ndi mtundu wa pigment, womwe uli m'gulu la chikasu chowala. Izi ndi zina zokhudzana ndi katundu, ntchito, njira zopangira ndi chitetezo cha Huang 128:
Ubwino:
- Yellow 128 ndi mtundu wachikasu wokhazikika wokhala ndi kupepuka kwabwino komanso kukana zosungunulira.
- Ili ndi mtundu wachikasu wonyezimira wokhala ndi mitundu yowala.
- Kusungunuka kwabwino mu zosungunulira.
Gwiritsani ntchito:
- Yellow 128 imagwiritsidwa ntchito kwambiri mu utoto, zokutira, mapulasitiki, mphira, ulusi, zoumba ndi zina monga utoto.
- Yellow 128 imagwiritsidwa ntchito nthawi zambiri kupanga matani achikasu kapena mitundu ina.
Njira:
- Yellow 128 nthawi zambiri imakonzedwa ndi chemistry yopanga.
- Njira zokonzekera nthawi zambiri zimakhala ndi etherification pang'ono ndi makutidwe ndi okosijeni azinthu zonga aniline.
Zambiri Zachitetezo:
- Yellow 128 nthawi zambiri imatengedwa ngati chinthu chochepa kwambiri.
- Mukamagwiritsa ntchito kapena kugwira Yellow 128, njira zoyendetsera chitetezo ziyenera kutsatiridwa.
- Pewani kukhudza khungu ndi maso, ndipo valani magolovesi oteteza ndi magalasi ngati kuli kofunikira.
- Mukakowetsedwa kapena kulowetsedwa, pitani kuchipatala mwamsanga.
Musanagwiritse ntchito mankhwala, ndikofunikira kuyang'ana chikalata chachitetezo chamankhwala ndikutsata malangizo oyendetsera chitetezo.