PNA

Nā hiʻohiʻona

ʻO ka PNA he aniani melemele-like me ka ʻawaʻawa kiʻekiʻe a me ka sublimation. He mea waena ia ma nā ʻano paʻi like ʻole, kala, a me nā lāʻau lapaʻau.

Nā noi

He mea koʻikoʻi ka PNA no ka synthesis organik. Hiki ke hoʻohana ʻia ma ke ʻano he mea waena no nā mea pena, antioxidants, pharmaceutical and pesticide, etc. ʻO ia ka mea maka e hana ai i ka p-phenylenediamine (PPDA).