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

Āhuatanga matū:

Tātai rāpoi C7H7NO3
Molar Mass 153.14
Kiato 1.345±0.06 g/cm3(Whakaahua)
Te Whakarewa 290-300 °C (decomp)
Piro Pouri 410.4±45.0 °C(Te Matapae)
pKa 3.05±0.20(I Matapaetia)
Tikanga Rokiroki i raro i te hau hau (hauota, Argon ranei) i te 2-8°C

Taipitopito Hua

Tohu Hua

Ko te waikawa 6-Hydroxy-3-methylpyridine-2-carboxylic he pūhui waro. E whai ake nei he kupu whakataki mo ona rawa, ona whakamahinga, tikanga hanga me nga korero haumaru:

Kounga:
- Te ahua: Ko te waikawa 6-Hydroxy-3-methylpyridine-2-carboxylic he taekore ki te paura tioata kowhai marama.
- Wairewa: He wairewa i roto i te wai me te waipiro i te pāmahana rūma, karekau i roto i nga whakarewa waro.

Whakamahia:
- Ko te 6-Hydroxy-3-methylpyridine-2-carboxylic acid he matū waikawa ka taea te whakamahi hei reagent matū mo nga tauhohenga waikawa-papa.

Tikanga:
- Ko te tikanga whakarite o te waikawa 6-hydroxy-3-methylpyridine-2-carboxylic te nuinga o te mahi ma te whakahiato matū.
- He maha nga taahiraa me nga reagents matū e tika ana kia mahia i raro i nga tikanga taiwhanga.

Mōhiohio Haumaru:
- Ko te waikawa 6-Hydroxy-3-methylpyridine-2-carboxylic i te nuinga o te waa he haumaru i raro i te whakamahinga noa, engari kei reira tonu etahi aratohu mo te whakahaere haumaru.
- I te wa e whakahaere ana i tenei puhui, mau taputapu whakamarumaru whaiaro e tika ana penei i nga karapu taiwhanga me nga karaehe.
- A ape i te whakamohoatanga, te pa ki te kiri, te horomia ranei o te puhui, me te pupuri tika me te tuku para. Ko nga taipitopito whakahaere me whai i nga aratohu me nga tikanga haumaru e tika ana.


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