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oloa

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

Meatotino tau vailaau:

Fuafua mole C7H7NO3
Molar Mass 153.14
Malosi 1.345±0.06 g/cm3(Va'ai)
Lisi Lisi 290-300 °C (fa'ato'a)
Manu'a 410.4±45.0 °C(Va'ai)
pKa 3.05±0.20(Vailoaina)
Tulaga Teuteu i lalo o le kasa inert (nitrogen po'o Argon) ile 2-8°C

Fa'amatalaga Oloa

Faailoga o oloa

6-Hydroxy-3-methylpyridine-2-carboxylic acid o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i ona meatotino, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:

Tulaga lelei:
- Fa'aaliga: 6-Hydroxy-3-methylpyridine-2-carboxylic acid o se pa'u tioata lanu samasama e leai se lanu.
- Solubility: E solu i le vai ma le ava malosi i le vevela o le potu, e le mafai ona solu i solvents organic.

Fa'aaogā:
- 6-Hydroxy-3-methylpyridine-2-carboxylic acid o se vailaʻau faʻamaʻi e mafai ona faʻaaogaina e fai ma vailaʻau faʻamaʻi mo gaioiga faʻavae.

Metotia:
- O le auala sauniuni o le 6-hydroxy-3-methylpyridine-2-carboxylic acid e masani lava ona faia i le faʻaogaina o vailaʻau.
- O le faagasologa o sauniuniga e aofia ai le tele o laasaga ma vailaʻau faʻasolosolo e manaʻomia ona faia i lalo o tulaga falesuesue.

Fa'amatalaga Saogalemu:
- 6-Hydroxy-3-methylpyridine-2-carboxylic acid e masani ona saogalemu i lalo o le faʻaaogaina masani, ae o loʻo i ai pea ni taʻiala mo le taulimaina saogalemu.
- Pe a tagofia le mea lea, fai mea e puipui ai le tagata lava ia e pei o totigilima ma mata tioata.
- 'Alo'ese mai le manava, fa'afeso'ota'i ma le pa'u, po'o le inuina o le fa'afu, ma teu lelei ma lafoa'i otaota. O fa'amatalaga fa'atino fa'apitoa e tatau ona mulimulita'i i ta'iala ma fa'atonuga mo le saogalemu.


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