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huahana

2-AMINO-5-CHLORO-3-PICOLINE(CAS# 20712-16-7)

Waiwai Kemika:

ʻĀpana Molekala C6H7ClN2
Molar Mass 142.59
ʻO ka mānoanoa 1.260
Lae hehee 56-61°C
Lae Boling 254 ℃
Lae Flash 107 ℃
Puʻupuʻu mahu 0.0182mmHg ma 25°C
pKa 4.98±0.49(Wānana ʻia)
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, lumi wela
Hōʻike Hōʻike 1.592

Huahana Huahana

Huahana Huahana

Pilikia a palekana

Nā Code Risk R22 – Poino ke aleia
R37/38 – Hoʻonanea i ka ʻōnaehana hanu a me ka ʻili.
R41 – Ka pilikia o ka poino nui i na maka
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/39 -
S39 - Hoʻohana i ka pale maka / maka.
WGK Kelemānia 3
Papa Hazard HOOLAHA

20712-16-7 - Hoʻolauna

ʻO ia ka mea hoʻohui kino me ke ʻano kemika C7H8ClN. Eia ka wehewehe ʻana o kona ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana: Nature:
-Nani: He paʻa keʻokeʻo keʻokeʻo.
-Solubility: He haʻahaʻa kona solubility i ka wai, akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik (e like me ka ethanol a me ka dimethylformamide).
-Stability: Paʻa paʻa ia i ka mahana lumi a hiki ke hoʻoheheʻe ʻia ma lalo o ka mālamalama a i ʻole nā ​​kūlana hoʻomehana.
Loaʻa iā ia kahi ākea o nā noi ma ke kahua o ka synthesis organik.
-Hiki ke hoʻohana ʻia ma ke ʻano he waena no ka synthesis o nā pūhui pyridine a me nā mea ʻē aʻe.
-I ka lāʻau lapaʻau, hoʻohana pinepine ʻia e like me ka mea synthetic raw material no nā lāʻau antibacterial a me nā lāʻau antiparasitic.

Hanana:
Hiki ke hoʻomākaukau ʻia e ka pane penei:
-ʻO ka mea mua, hana ka 3-picoline me ka sodium chloride i mua o ka sodium carbonate e hana i ka 2-methyl-3-chloropyridine.
-A laila, hoʻopili ka 2-methyl -3-chloropyridine me ka amonia i loko o kahi hoʻonā carbonate buffer e hana i kahi pyridine.

ʻIke palekana:
-No ka hoʻohana ʻana a me ka hana ʻana i nā kemika, e ʻoluʻolu e nānā i ka Pepa ʻIkepili Palekana (MSDS) a me nā kikoʻī hana kūpono.
-He mea hoʻonāukiuki paha i ka ʻili, nā maka a me ka ʻōpū hanu.
-I ka hoʻohana ʻana, e pale i ka hoʻohu ʻana i nā aerosol a i ʻole pili me ka ʻili a me nā maka.
-Ma ka hana, pono e hahai i nā hana palekana kūpono, e like me ke komo ʻana i nā mīkina lima pale, nā aniani palekana a me nā masks pale.


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