Malic acid Kas: 6915-15-7
Lambarka buugaagta | XD92004 |
Magaca Alaabta | Malic acid |
CAS | 6915-15-7 |
Qaabka molecularla | C4H6O5 |
Miisaanka Molecular | 134.09 |
Faahfaahinta Kaydinta | 2-8°C |
Xeerka Tarifka La Iswaafajiyay | 29181980 |
Tilmaamaha Alaabta
Muuqashada | Budada crystal cad |
Asay | 99% min |
barta dhalaalaysa | 131-133 °C (Iftiin) |
alfa | [α]D20 -0.5~+0.5° (c=5, H2O) |
Barta karkarinta | 167.16°C (qiyaasta qallafsan) |
cufnaanta | 1.609 |
cufnaanta uumiga | 4.6 ( vs hawada) |
cadaadiska uumiga | <0.1 mm Hg (20 °C) |
index refractive | 1.3920 (qiyaas) |
Fp | 203 °C |
milmayn | methanol: 0.1 g/ml, cad, aan midab lahayn |
pka | 3.4 (25 ℃) |
PH | 2.3 (10g/l, H2O, 20℃) |
dhaqdhaqaaqa indhaha | [α]/D 0.10 ilaa +0.10° |
Biyo La'aanta | 558 g/L (20ºC) |
Waxaa loo isticmaalaa daawada waxaana laga helaa tufaaxa iyo miraha kale.
isomer-ka si dabiici ah u dhaca waa qaabka L-ka kaas oo laga helay tufaaxa iyo miro iyo dhir kale oo badan.
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