3 4-Dimethylphenylhydrazine hydrochloride（CAS# 60481-51-8)
| 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. |
| WGK Kelemānia | 3 |
Hoʻolauna
ʻO ka 3,4-Dimethylhydrazine hydrochloride he mea hoʻohuihui kino me ke ʻano kemika C8H12N2 · HCl. Eia ka wehewehe pōkole o kona ʻano, hoʻohana, hana a me ka ʻike palekana:
ʻAno:
-Nani: 3,4-Dimethylphenylhydrazine hydrochloride he mau kala ʻole i nā kristal melemele ʻeleʻele.
-Solubility: Loaʻa iā ia kahi solubility i ka wai, akā hiki ke hoʻoheheʻe ʻia i loko o nā waiʻona a me nā solvents ether.
-Ka helu hoʻoheheʻe: ʻO 160-162 ° C kona helu hoʻoheheʻe.
-Ka ʻona: 3,4-Dimethylphenylhydrazine hydrochloride kekahi mau mea make a pono e hoʻohana pono ʻia.
E hoʻohana:
-Chemical reagent: 3,4-Dimethylphenylhydrazine hydrochloride hiki ke hoʻohana ʻia ma ke ʻano he synthesis organik waena no ka synthesis o nā pūhui a i ʻole nā mea waiwai.
-Ka noiʻi lāʻau lapaʻau: Hoʻohana ʻia ia ma ke kahua o ka noiʻi lāʻau lapaʻau, e like me nā lāʻau lapaʻau synthetic a me nā mea hoʻohui pūhui ʻē aʻe.
Kaʻina hoʻomākaukau:
ʻO ke ʻano o ka hoʻomākaukau ʻana o 3,4-Dimethylphenylhydrazine hydrochloride hiki ke hoʻokō ʻia e nā pae aʻe:
1. ʻO ka mua, ua hoʻoheheʻe ʻia ka 3,4-dimethylaniline i kahi nui kūpono o ka waiʻona.
2. A laila, hoʻohana ʻia ka ʻakika hydrochloric solution e hana ai me ka hoʻonā, a e hoʻohua ʻia kahi precipitate i kēia manawa.
3. ʻO ka hope, e hōʻiliʻili a maloʻo ka wai e loaʻa ai ka 3,4-Dimethylphenylhydrazine hydrochloride.
ʻIke palekana:
- ʻO 3,4-Dimethylphenylhydrazine hydrochloride kekahi kūlana o ka pōʻino a hiki ke hōʻeha i ke olakino kanaka. No laila, i ka hoʻohana ʻana i ke kaʻina hana pono e hoʻolohe i ka mālama ʻana i nā kaʻina hana palekana.
- Pono e waiho ʻia i loko o kahi pahu i hoʻopaʻa ʻia, ma kahi mamao o ke ahi a me nā mea hoʻoheheʻe, a mālama ʻia i kahi maloʻo a maloʻo.
-I ka wā e hoʻohana ai, pono e ʻaʻahu i nā mea pale kūpono, e like me nā mīkina lima laboratory, nā maka aniani a me ke kapa komo.
-I ka lawelawe ʻana i kēia pūhui, e pale i ka hoʻohu ʻana i kona lepo a i ʻole ka hopena, a me ka pili ʻana me ka ʻili a me nā maka.
-Ma hope o ka hoʻohana ʻana, pono e hoʻolei pono ʻia ka ʻōpala a pono e mālama ʻia nā lula palekana kaiapuni.
