D-(+)-Malic Acid CAS 636-61-3 Maʻemaʻe ≥99.0% (HPLC) Maʻemaʻe Optical ≥99.0% Factory High Quality

ʻO ka wehewehe pōkole:

Inoa: D-(+)-Malic Acid

CAS: 636-61-3

ʻIke: Keʻokeʻo keʻokeʻo a i ʻole ka pauka Crystalline, ʻO ka Acidity kūikawā

Maʻemaʻe: ≥99.0% (HPLC) (C4H6O5)

Maʻemaʻe Optical (ee): ≥99.0% (HPLC)

Fumaric Acid: ≤1.0%Maleic Acid: ≤0.05%

ʻO ke kūlana kiʻekiʻe, ka hana kālepa


Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

Na Waiwai Kemika:

Inoa Kimia D-(+)-ʻAka Malika
Nā huaʻōlelo like D-(+)-Apple Acid;(R)-2-Hydroxysuccinic Acid;D-Hydroxybutanedioic Acid
Helu CAS 636-61-3
Helu CAT RF-CC145
Kūlana Kūʻai Ma ka waihona, hoʻonui ʻia a hiki i nā tona
ʻĀpana Molekala C4H6O5
Kaumaha Molecular 134.09
Lae hehee 98-102 ℃ (māmā)
ʻO ka mānoanoa 1.60
Hiki i ka wai Hiki ke hoʻoheheʻe
Brand Kemika Ruifu

Nā kikoʻī:

'ikamu Nā kikoʻī
Ka nana aku Keʻokeʻo Keʻokeʻo a i ʻole ka pauka Crystalline, Acidity kūikawā
Maemae ≥99.0% (HPLC) (C4H6O5)
Specific Ka hoohuli ana +1.6° ~ +2.6°
Sulfat (SO4) ≤0.03%
Klorida (Cl) ≤0.004%
Arsenic (AS2O3) ≤2.0μg/g
Nā Metala Kaumaha (Pb) ≤20μg/g
ʻAkaʻuma Fumaric ≤1.0%
ʻAka Maleika ≤0.05%
Koena ma ka Ignition ≤0.10%
Mokuaina o ka hooponopono Holo
Nā mea hiki ke hoʻoheheʻe ʻia Kupono
Maʻemaʻe Optical (ee%) ≥99.0% (Chiral HPLC)
Kūlana hoʻāʻo Kūlana ʻoihana
Hoʻohana Huina Kiral;Nā Kūwaena Lapaʻau;Mea Hoʻohui Meaʻai

Pūʻolo a me ka waiho ʻana:

Pūʻolo: ʻO ka ʻōmole, ʻeke ʻeke alumini, pahu pahu pahu, 25kg / pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.

Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;Palekana mai ka malamalama, ka ma'ū a me ka pest infestation.

Pono:

1

FAQ:

2

Noi:

D-(+)-Malic Acid (CAS: 636-61-3) i hoʻohana ʻia ma ke ʻano he acidulant a me ka mea ʻono, mea hoʻohui meaʻai.A hoʻohana ʻia nō hoʻi ia ma kahi o ka waikawa citric liʻiliʻi i loko o nā mea ʻono ʻawaʻawa.

ʻO D-(+)-Malic Acid (CAS: 636-61-3) he ʻano nui ʻehā-carbon atoms chiral pool.Hoʻohana nui ʻia ia i nā kula he nui me nā lāʻau lapaʻau chiral, nā mea hoʻohui chiral a me nā mea kōkua chiral.Hoʻohana ʻia ia e like me ka wai chiral o ka chiral synthesis i ka lāʻau lapaʻau a me nā ʻoihana meaʻai.Ma ke ʻano he ʻakika organic optically, ʻaʻole hiki ke hoʻololi ʻia i ka synthesis asymmetry o kekahi mau pūhui chiral.

ʻO ka isomer kūlohelohe ʻo ia ka L-form i loaʻa i nā ʻāpala a me nā huaʻai a me nā mea kanu ʻē aʻe.ʻO ka reagent pale pale α-amino koho no nā derivatives amino acid.Synthon maʻamau no ka hoʻomākaukau ʻana i nā pūhui chiral me ka κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, a me ka phoslactomycin B.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou