Pigment ʻulaʻula 48-3 CAS 15782-05-5
Pigment ʻulaʻula 48-3 CAS 15782-05-5
maikaʻi
ʻO ka Pigment Red 48: 3 kahi puaʻa kūlohelohe maʻamau, ʻike ʻia ʻo Dye Red 3. ʻO kona inoa kemika ʻo 2-amino-9,10-dihydroxydibenzo [quinone-6,11-pyridine][2,3-H] dicarboxylic acid . He puaʻa ʻulaʻula me ke kūpaʻa kala maikaʻi.
ʻO Pigment ʻulaʻula 48:3 maikaʻi ka solubility i nā mea hoʻoheheʻe, a hoʻohana pinepine ʻia i ka pena ʻaila, ka pena wai, nā puaʻa acrylic, ka pulupulu, nā plastics, nā inika a me nā māla ʻē aʻe. He ʻōlinolino kona waihoʻoluʻu a ʻākala, a hiki iā ia ke hōʻike maikaʻi i ka hopena ʻulaʻula.
ʻO ka Pigment Red 48: 3 kekahi mau māmā a me ke kūpaʻa wela, a hiki ke mālama i ka paʻa kala i kekahi ʻano o ka mahana a me nā kūlana māmā. Loaʻa iā ia kekahi ʻakika a me ke kūpaʻa alkali, a ʻaʻole maʻalahi i ka discoloration a i ʻole ka decomposition i loko o nā wahi acidic a alkaline.