2-Amino Pyrazine(CAS#5049-61-6)
Nā Code Risk | R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R11 – Hiki ke ahi |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36 – E komo i nā lole pale kūpono. S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka |
WGK Kelemānia | 3 |
HS Code | 29339990 |
Hoʻolauna
ʻO 2-Aminopyrazine kahi mea hoʻohui kino. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana:
ʻAno maikaʻi:
ʻO ke ʻano: 2-aminopyrazine he paʻa kala kala ʻole.
Solubility: 2-aminopyrazine maikaʻi ka solubility i ka wai, a hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik e like me ka ethanol a me ka chloroform.
Nā waiwai kemika: ʻO ka 2-aminopyrazine kahi mea alkaline e hana maʻalahi me nā waikawa e hana i nā paʻakai. Hiki iā ia ke hoʻokō i nā hopena kemika e like me nā hopena hoʻololi electrophilic.
E hoʻohana:
Mahiʻai: 2-Aminopyrazine hiki ke hoʻohana ʻia ma ke ʻano he pesticide e like me fungicides, herbicides, a me nā mea hoʻoponopono ulu.
Hanana:
Nui nā ʻano hoʻomākaukau no ka 2-aminopyrazine, a ʻo nā mea maʻamau e like me kēia:
Pyrazine a me ka ammonia hoʻomaʻamaʻa hoʻomākaukau: pyrazine a me ka amonia condensed a reacted i ke kiʻekiʻe wela, a laila hoʻomaʻemaʻe ma ka dehydration a me crystallization e loaa 2-aminopyrazine.
Ka hoʻomākaukauʻana i ka hydrogenation o pyrrolidone: pyrrolidone ua hydrogenated me ka amonia i mua o kahi catalyst e loaʻa ai ka 2-aminopyrazine.
ʻIke palekana:
ʻO ka 2-Aminopyrazine kahi hui kūlohelohe, a pono e uku ʻia i ka pale ahi a me ka pahū i ka wā e hoʻohana ai a mālama ai.
I ka wā e hui ai me 2-aminopyrazine, pono e pale ʻia ka hoʻopili pololei ʻana me ka ʻili a me ka inhalation o kāna kinoea. Pono e ʻaʻahu ʻia nā mea pale kūpono i ka wā e hoʻohana ai.
Inā loaʻa iā ʻoe ka ʻeha ma hope o ka ʻai ʻana a i ʻole ka pili ʻana i ka ʻili, e ʻimi koke i ka lāʻau lapaʻau a lawe mai i ka ipu a me ka lepili o ka hui.
I ka lawelawe ʻana i ka 2-aminopyrazine, pono e mālama ʻia nā hana palekana kūpono, a pono e hoʻolei pono ʻia ka ʻōpala.