2 5-Dimethylphenylhydrazine hydrochloride(CAS# 56737-78-1)
Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
Nā Code Risk | 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili. |
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. |
UN ID | 2811 |
WGK Kelemānia | 3 |
Nānā Hazard | Poino/Hinoino |
Papa Hazard | 6.1 |
Hui Pūʻulu | III |
Hoʻolauna
ʻO ka 2,5-Dimethylphenylhydrazine hydrochloride he mea hoʻohuihui kino me ke kumu kemika C8H12N2 · HCl. Eia ka wehewehe ʻana o nā waiwai, hoʻohana, hoʻomākaukau a me ka ʻike palekana o ka pūhui:
ʻAno:
1. Nani: colorless crystalline solid.
2. wahi hehee: e pili ana i 120-125 ℃.
3. Solubility: Hiki ke hoʻoheheʻe ʻia i ka wai, ethanol a me kekahi mau mea hoʻoheheʻe organik.
4. toxicity: he mea ʻawaʻawa ka hui, pono e hoʻolohe i ka hana palekana.
E hoʻohana:
1. Hoʻohana nui ʻia ka 2,5-Dimethylhydrazine hydrochloride i ka synthesis organik ma ke ʻano he waena koʻikoʻi.
2. Hiki ke hoʻohana ʻia ma ke ʻano he mea maka no nā dyes synthetic, nā lāʻau lapaʻau a me nā pesticides.
Kaʻina hoʻomākaukau:
Nui nā ala no ka hoʻomākaukau ʻana i ka 2,5-Dimethylphenylhydrazine hydrochloride. He ʻano hana synthesis maʻamau kēia:
Hoʻopili ʻia ka 2,5-dimethylphenylhydrazine me ka waika hydrochloric e hana i ka pūhui. Hana ʻia ka hopena ma ka lumi wela, a penei ka hoʻohālikelike kemika e pili ana:
C8H12N2 HCl → C8H12N2·HCl
ʻIke palekana:
1. ʻO 2,5-Dimethylphenylhydrazine hydrochloride kekahi mau meaʻawaʻawa, pono e hoʻolohe i ka hana palekana, pale i ka inhalation, pili me kaʻili a iʻole ka laweʻana.
2. Pono e hoʻohana i nā mea pale kūpono, e like me nā mīkina lima, nā maka aniani a me nā lole pale.
3. I ka hoʻohana ʻana a i ʻole ka lawelawe ʻana i ka mea hoʻohui, pono e hana ʻia ma kahi wahi e hoʻoheheʻe maikaʻi ʻia e pale i ka hōʻiliʻili ʻana o kona mahu i loko o kahi wahi paʻa.
4. Inā pili ʻoe i kēia pūhui, holoi koke i ka wahi i hoʻopilikia ʻia me ka wai nui a ʻimi i ka lāʻau lapaʻau.
5. Pono e mālama ʻia ka pūhui i loko o kahi pahu i pani ʻia, ma kahi mamao mai nā kumu wela a me nā lapalapa ahi.