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huahana

2-Pyridinecarboxylicacid,1,6-dihydro-3-methyl-6-oxo-(9CI)(CAS# 115185-81-4)

Waiwai Kemika:

ʻĀpana Molekala C7H7NO3
Molar Mass 153.14
ʻO ka mānoanoa 1.345±0.06 g/cm3(Wānana ʻia)
Lae hehee 290-300 °C (decomp)
Lae Boling 410.4±45.0 °C(Wānana ʻia)
pKa 3.05±0.20(Wanamua)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8°C

Huahana Huahana

Huahana Huahana

ʻO 6-Hydroxy-3-methylpyridine-2-carboxylic acid kahi mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:

ʻAno maikaʻi:
- Ke ʻano: 6-Hydroxy-3-methylpyridine-2-carboxylic acid he kala ʻole i ka pauka crystalline melemele māmā.
- Solubility: Hiki ke hoʻoheheʻe ʻia i loko o ka wai a me ka waiʻona ma ke ana wela, ʻaʻole hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik.

E hoʻohana:
- 6-Hydroxy-3-methylpyridine-2-carboxylic acid he mea ʻakika hiki ke hoʻohana ʻia ma ke ʻano he reagent kemika no nā hopena acid-base.

Hanana:
- ʻO ke ʻano o ka hoʻomākaukau ʻana o 6-hydroxy-3-methylpyridine-2-carboxylic acid e hana nui ʻia e ka synthesis kemika.
- ʻO ke kaʻina hana hoʻomākaukau e pili ana i kekahi mau ʻanuʻu a me nā reagents kemika e pono e hana ʻia ma lalo o nā kūlana lab.

ʻIke palekana:
- ʻO 6-Hydroxy-3-methylpyridine-2-carboxylic acid ka palekana ma lalo o ka hoʻohana maʻamau, akā aia kekahi mau alakaʻi no ka mālama pono ʻana.
- I ka lawelawe ʻana i kēia pūhui, e hoʻohana i nā lako pale pilikino kūpono e like me nā mīkina lima lima a me nā maka aniani.
- Hōʻalo i ka inhalation, pili me ka ʻili, a i ʻole ka ʻai ʻana i ka mea hoʻohui, a mālama pono a hoʻolei i ka ʻōpala. Pono nā kiko'ī hana kiko'ī e hahai i nā kulekele palekana a me nā kaʻina hana.


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