D-(-)-Tartaric Acid CAS 147-71-7 Assay 99.5% ~ 101.0% Factory High Quality

Kufotokozera Kwachidule:

Dzina Lamankhwala: D-(-)-Tartaric Acid

CAS: 147-71-7

Maonekedwe: Ufa Woyera Kapena Woyera Wamakristalo

Chiwerengero: 99.5% ~ 101.0%

Ubwino Wapamwamba, Kupanga Zamalonda

Inquiry: alvin@ruifuchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogwirizana nazo

Zolemba Zamalonda

Kufotokozera:

Wopanga Wokhala Ndi Magulu Apamwamba a Tartaric Acid a Chiral Compounds

DL-Tartaric Acid CAS: 133-37-9
L- (+) - Tartaric Acid CAS: 87-69-4	D-(-)-Tartaric Acid CAS: 147-71-7
Dimethyl L- (+) -Tartrate CAS: 608-68-4	Dimethyl D-(-)-Tartrate CAS: 13171-64-7
Diethyl L-(+)-Tartrate CAS: 87-91-2	Diethyl D-(-)-Tartrate CAS: 13811-71-7

Chemical Properties:

Dzina la Chemical	D-(-) - Tartaric Acid
Nambala ya CAS	147-71-7
Nambala ya CAT	Chithunzi cha RF-CC125
Stock Status	Mu Stock, Kupanga Kukula Mpaka Matani
Molecular Formula	C4H6O6
Kulemera kwa Maselo	150.09
Kuchulukana	1.8g/cm3
Kusungunuka mu Madzi	Pafupifupi Transparency
Mkhalidwe Wotumiza	Pansi pa Kutentha kwa Ambient
Mtundu	Ruifu Chemical

Zofotokozera:

Kanthu	Zofotokozera
Maonekedwe	Ufa Woyera kapena Woyera wa Crystalline
Kumveka ndi Mtundu	Tsatirani Zofunikira
Kuyesa	99.5%~101.0% (monga C4H6O6)
Kuzungulira Kwapadera [α]20D	-12.0° ~ -12.80° (C=1 H2O)
Melting Point	168.0 ~ 170.0 ℃
Zitsulo Zolemera (Pb)	≤0.001%
Chloride (monga Cl)	≤0.01%
Oxalate (monga C2O4)	≤0.01%
Sulfate (monga SO4)	≤0.015%
Kashiamu	≤0.02%
Chinyezi (KF)	≤0.50%
Zotsalira pa Ignition	≤0.10%
Kutsogolera	≤0.0002%
Arsenic	≤0.0002%
Test Standard	Enterprise Standard
Kugwiritsa ntchito	Zakudya Zowonjezera;Chiral Compounds;Pharmaceutical Intermediates

Phukusi & Kusungira:

Phukusi: Botolo, Cardboard Drum, 25kg / Drum, kapena malinga ndi zomwe kasitomala akufuna.

Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala, chinyezi ndi tizilombo towononga.

Ubwino:

FAQ:

Ntchito:

D-(-)-Tartaric Acid (CAS: 147-71-7) imagwiritsidwa ntchito ngati njira yothetsera organic synthesis.Amagwiritsidwa ntchito ngati kalambulabwalo pokonzekera zotumphukira zake za ester monga D-tartaric acid diethyl ester, D-tartaric acid dimethyl ester ndi D-tartaric acid diiso-propyl ester.Imapeza ntchito mu kaphatikizidwe wa chiral aziridine chotumphukira, wamba wapakatikati yokonza hydroxyethylamine kalasi HIV protease inhibitors viz.monga saquinavir, amprenavir ndi nelfinavir.Amagwiritsidwa ntchito kwambiri m'makampani azakudya monga chopangira thovu la mowa, pazakudya za acidity komanso ngati zokometsera.

D-(-)-Tartaric Acid (CAS: 147-71-7) yopangira enantiomer ya L-(+)-Tartaric Acid (CAS: 87-69-4), yomwe imagwiritsidwa ntchito popanga analgesics opangira.Amagwiritsidwa ntchito ngati gwero la chiral komanso chothetsera kuphatikizika kwa chiral.

D-(-) -Tartaric Acid (CAS: 147-71-7) imagwiritsidwa ntchito kwambiri ngati mankhwala opangira zakumwa ndi zakudya zina, ndipo kugwiritsa ntchito uku kuli kofanana ndi citric acid.Potaziyamu tartrate (mchere wa Rochelle) ukhoza kugwiritsidwa ntchito pokonzekera Fehling reagent, ndipo umagwiritsidwanso ntchito ngati mankhwala otsekemera ndi okodzetsa mu mankhwala.Amagwiritsidwa ntchito ngati chromatographic reagent ndi masking agent.Amagwiritsidwa ntchito ngati wothandizira mankhwala komanso ngati biochemical reagent.Izi chimagwiritsidwa ntchito makampani chakudya, monga mowa thobvu wothandizira, chakudya wowawasa wothandizira, flavoring wothandizira.Ndipo amagwiritsidwanso ntchito ngati zakumwa zotsitsimula, maswiti, madzi a zipatso, msuzi, mbale zozizira ndi ufa wophika.Izi zikugwirizana ndi satifiketi yaku Japan yowonjezera chakudya.