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

D-(-)-Tartaric Acid CAS 147-71-7 Assay 99.5% ~ 101.0% Hoobkas Zoo

Lus piav qhia luv luv:

Lub npe tshuaj: D-(-)-Tartaric Acid

CAS: 147-71-7 Nr

Cov tsos mob: Dawb los yog Off-White Crystalline Hmoov

Kev Ntsuas: 99.5% ~ 101.0%

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com

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Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Chaw tsim tshuaj paus nrog High Quality Tartaric Acid Derivatives Chiral Compounds

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

Chemical Properties:

Tshuaj npe	D-(-)-Tartaric Acid
CAS Nr	147-71-7 ib
CAT Number	Qauv TSIS MUAJ: RF-CC125
Tshuag xwm txheej	Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons
Molecular Formula	C4H6O6
Molecular Luj	150.09 Nws
Qhov ntom	1.8g / cm3
Solubility hauv dej	Yuav luag Transparency
Shipping Condition	Nyob rau hauv Ambient Kub
Hom	Ruifu Tshuaj

Specifications:

Yam khoom	Specifications
Qhov tshwm sim	Dawb los yog Off-White Crystalline Hmoov
Clarity thiab Xim	Ua raws li Cov Cai
Assay	99.5% ~ 101.0% (raws li C4H6O6)
Kev sib hloov tshwj xeeb [α]20D	-12.0° ~ -12.80° C = 1 H2O
Melting Point	168.0 ~ 170.0 ℃
Heavy Metals (Pb)	≤ 0.001%
Chloride (raws li Cl)	≤ 0.01%
Oxalate (raws li C2O4)	≤ 0.01%
Sulfate (raws li SO4)	≤ 0.015%
Calcium	≤ 0.02%
Moisture (KF)	≤0.50%
Residue ntawm Ignition	≤0.10%
Coj	≤ 0.0002%
Arsenic	≤ 0.0002%
Test Standard	Enterprise Standard
Kev siv	Khoom noj khoom haus additives;Chiral compounds;Pharmaceutical Intermediates

Pob & Cia:

Pob: Lub raj mis, Cardboard Nruas, 25kg / Nruas, lossis raws li cov neeg siv khoom xav tau.

Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb, noo noo thiab kab tsuag.

Qhov zoo:

FAQ:

Daim ntawv thov:

D-(-)-Tartaric Acid (CAS: 147-71-7) yog siv los ua tus neeg sawv cev daws teeb meem hauv cov organic synthesis.Nws yog siv los ua tus thawj coj rau kev npaj ntawm nws cov ester derivatives xws li D-tartaric acid diethyl ester, D-tartaric acid dimethyl ester thiab D-tartaric acid diiso-propyl ester.Nws pom daim ntawv thov nyob rau hauv kev sib txuas ntawm chiral aziridine derivative, ib qho nruab nrab rau kev npaj ntawm hydroxyethylamine class HIV protease inhibitors viz.Raws li saquinavir, amprenavir thiab nelfinavir.Nws yog dav siv nyob rau hauv kev lag luam khoom noj khoom haus raws li ib tug npias foaming neeg sawv cev, rau cov zaub mov acidity kev cai thiab raws li ib tug flavoring neeg sawv cev.

D-(-)-Tartaric Acid (CAS: 147-71-7) synthetic enantiomer ntawm L-(+)-Tartaric Acid (CAS: 87-69-4), siv rau hauv kev npaj ntawm hluavtaws analgesics.Nws yog siv los ua chiral qhov chaw thiab daws tus neeg sawv cev rau chiral synthesis.

D-(-)-Tartaric Acid (CAS: 147-71-7) yog dav siv los ua cov kua qaub rau cov dej haus thiab lwm yam khoom noj, thiab kev siv no zoo ib yam li citric acid.Potassium tartrate (Rochelle ntsev) tuaj yeem siv los npaj Fehling reagent, thiab nws kuj tseem siv los ua laxatives thiab diuretics hauv tshuaj.Nws yog siv los ua chromatographic reagent thiab masking agent.Nws yog siv los ua tus neeg sawv cev ntawm cov tshuaj thiab ua biochemical reagent.Cov khoom no yog siv dav hauv kev lag luam khoom noj khoom haus, xws li npias foaming tus neeg saib xyuas, zaub mov qaub tus neeg sawv cev, tus neeg sawv cev flavoring.Thiab nws kuj yog siv rau cov dej qab zib, khoom qab zib, kua txiv hmab txiv ntoo, ntses, tais diav txias thiab ci hmoov.Cov khoom no yog nyob rau hauv txoj kab nrog Japanese zaub mov additives daim ntawv pov thawj.