Maltol CAS 118-71-8 (3-Hydroxy-2-Methyl-4-Pyrone) Purity ≥99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga 3-Hydroxy-2-Methyl-4-Pyrone (Maltol) (CAS: 118-71-8) ndi apamwamba kwambiri.Ruifu Chemical imatha kubweretsa padziko lonse lapansi, mtengo wampikisano, ntchito zabwino kwambiri, zochepa komanso zochulukirapo zomwe zilipo.Gulani Maltol,Please contact: alvin@ruifuchem.com
| Dzina la Chemical | 3-Hydroxy-2-Methyl-4-Pyrone |
| Mawu ofanana ndi mawu | Maltol;3-Hydroxy-2-Methyl-4H-Pyran-4-imodzi;Larixinic acid;2-Methyl-3-Hydroxy-4-Pyrone;2-Methyl-3-Hydroxypyran-4-imodzi;2-Methyl-3-Hydroxypyrone;3-Hydroxy-2-Methyl-1,4-Pyrone |
| Stock Status | Mu Stock, Mphamvu Yopanga Matani 3500 pachaka |
| Nambala ya CAS | 118-71-8 |
| Molecular Formula | C6H6O3 |
| Kulemera kwa Maselo | 126.11 g / mol |
| Melting Point | 160.0 ~ 164.0 ℃ (lit.) |
| Boiling Point | 205 ℃ |
| Kuchulukana | 1.046 g/mL pa 25 ℃ |
| Kusungunuka | Zosungunuka kwambiri mu Chloroform;Kusungunuka mu Mowa;Zosungunuka Pang'ono Kwambiri ku Benzene, Ether |
| COA & MSDS | Likupezeka |
| Chitsanzo | Likupezeka |
| Mtundu | Ruifu Chemical |
| Zinthu | Miyezo Yoyendera | Zotsatira |
| Maonekedwe | White crystalline ufa wokhala ndi fungo la caramel-butterscotch komanso fungo la fruity-strawberry mu njira yochepetsera.Zimagwirizana | |
| Kuyesa | ≥99.0% | 99.96% |
| Melting Point | 160.0 ~ 164.0 ℃ | 161.2 ~ 162.1 ℃ |
| Madzi ndi Karl Fischer | <0.50% | 0.07% |
| Zotsalira pa Ignition | <0.20% | 0.003% |
| Zitsulo Zolemera (monga Pb) | ≤10ppm | <10ppm |
| Kutsogolera | ≤10ppm | <10ppm |
| Arsenic (As) | ≤3 ppm | <3ppm |
| Infrared Spectrum | Zimagwirizana ndi Kapangidwe | Zimagwirizana |
| Mapeto | Yayesedwa & ikugwirizana ndi FCCIV, USP35 Standard | |
Phukusi:Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.
Mkhalidwe Wosungira:Sungani mu chidebe chotsekedwa mwamphamvu.Sungani mu nkhokwe yozizira, youma komanso mpweya wabwino kutali ndi zinthu zosagwirizana.Tetezani ku kuwala ndi chinyezi.Siziyenera kusakanikirana ndi zinthu zachilendo zachilendo.Siziyenera kukhudzana mwachindunji ndi chitsulo.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi ndege, ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.
C6H6O3 126.11
3-Hydroxy-2-methyl-4-pyrone [118-71-8].
TANTHAUZO
Maltol ili ndi NLT 99.0% ya maltol (C6H6O3), yowerengedwa pa maziko a anhydrous.
CHIZINDIKIRO
• A. Infrared Absorption 197K
• B. Ultraviolet Absorption 197U
Yankho lachitsanzo: 0.01 mg/mL mu 0.1 N hydrochloric acid
Chopanda kanthu: 0.1 N hydrochloric acid
ZOYESA
• Ndondomeko
Njira yothetsera: 0.01 mg/mL ya USP Maltol RS mu 0.1 N hydrochloric acid
Njira yothetsera zitsanzo: 0.01 mg/mL ya Maltol mu 0.1 N hydrochloric acid
Zida zoimbira
Njira: UV
Mafunde atalikirapo: Kutalika pafupifupi pafupifupi 274 nm
Chopanda kanthu: 0.1 N hydrochloric acid
Kusanthula
Zitsanzo: Yankho lokhazikika ndi yankho lachitsanzo
Werengani kuchuluka kwa maltol (C6H6O3) mu gawo la Maltol lomwe latengedwa:
Zotsatira = (Au/As) × (Cs/Cu) × 100
Au = kuyamwa kwa Sample solution
Monga = kuyamwa kwa Standard solution
Cs = kuchuluka kwa USP Maltol RS mu Standard solution (mg/mL)
Cu = kuchuluka kwa Sample solution (mg/mL)
Njira zovomerezeka: NLT 99.0% pamaziko a anhydrous
ZOCHITSA
• Zotsalira pa Ignition 281: NMT 0.2%, yotsimikizika pa 1.0 g
• Kutsogolera 251: NMT 10 ppm
• Zitsulo Zolemera, Njira II 231: NMT 20 ppm
MAYESO AKE
• Kusungunuka kapena Kutentha, Kalasi Ia 741: 160-164
• Kutsimikiza kwa Madzi, Njira I 921: NMT 0.5%
ZOWONJEZERA ZOFUNIKA
• Kupaka ndi Kusunga: Sungani m’zotengera zothina, zotetezedwa ku kuwala.Palibe zofunikira zosungira zomwe zafotokozedwa.
• USP Reference Standards 11
USP Maltol RS
Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa R22 - Zowopsa ngati zitamezedwa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
Ma ID a UN 3334
WGK Germany 3
RTECS UQ1050000
TSCA Inde
HS kodi 2932999099
3-Hydroxy-2-Methyl-4-Pyrone (Maltol) (CAS: 118-71-8) imagwiritsidwa ntchito ngati zowonjezera zakudya, zokometsera, zowonjezera zokometsera ndi zonunkhira, zingagwiritsidwe ntchito kununkhira kwa fodya.
Maltol amagwiritsidwa ntchito kwambiri ngati chowonjezera kukoma kuti azitha kumva bwino mkamwa komanso kununkhira kwa maswiti ndi zakudya zophikidwa pakupanga zakudya komanso zakumwa zozizilitsa kukhosi m'makampani a zakumwa.Amagwiritsidwa ntchito ngati wapakatikati mu pharmaceutical kupanga mankhwala.Amagwiritsidwa ntchito ngati zokometsera m'mafakitale odzikongoletsera komanso osamalira anthu kuti awonjezere kukoma.Malinga ndi bungwe la FEEDAP Panel, maltol ndi abwino kuwonjezeredwa kuti adyetse mitundu yonse ya nyama pa mlingo wogwiritsidwa ntchito bwino wa 5 mg/kg chakudya.
Maltol ndi mtundu wowonjezera kukoma kwa sipekitiramu wambiri womwe umawonetsedwa ndikuwonjezera kukoma, kukulitsa komanso kutsekemera.Iwo angagwiritsidwe ntchito flavoring wothandizira, zonunkhira mankhwala etc. ndipo chimagwiritsidwa ntchito mu fodya, vinyo, zodzoladzola, ndi mafakitale ena, kusonyeza zotsatira zoonekeratu.
Maltol ndi Ethyl Maltol nthawi zambiri amawonjezeredwa ngati zokometsera zakudya ku zakudya zophikidwa, ayisikilimu ndi maswiti.Kuchulukitsa kwa maltol ndi pafupifupi 110μg/kg.Malinga ndi kuwerengera, kuchuluka kwa maltol ndi ethyl maltol ndi Kudya kwa tsiku ndi tsiku ndi 5-29 mg, koma mwa anthu ena, mlingo weniweni wa mowa ukhoza kukhala kangapo.
Atha kukhala okhudzidwa ndi kukhudzidwa kwa nthawi yayitali ndi kuwala ndi mpweya.Penapake sungunuka m'madzi firiji.Zosungunuka mwaulere m'madzi otentha [Merck].Zosungunuka pang'ono m'madzi ozizira.
Mbiri Yachitetezo:Poizoni pang'ono ndi kumeza, intraperitoneal, ndi subcutaneous njira.Chotupitsa khungu.Zosintha zamunthu zidanenedwa.Ikatenthedwa kuti iwonongeke, imatulutsa utsi wonyezimira komanso utsi woyipa.
Posungira:Mayankho a Maltol amatha kusungidwa muzotengera zamagalasi kapena pulasitiki.Zinthu zambiri ziyenera kusungidwa mu chidebe chotsekedwa bwino, chotetezedwa ku kuwala, pamalo ozizira, owuma.
Zosagwirizana:Mayankho okhazikika muzotengera zachitsulo, kuphatikiza magiredi ena azitsulo zosapanga dzimbiri, amatha kutayika posungira.
Mkhalidwe Wowongolera:GRAS yolembedwa.Kuphatikizidwa mu FDA Inactive Ingredients Database (yankho pakamwa ndi ma syrups).Kuphatikizidwa mu Mndandanda waku Canada wa Zosakaniza Zovomerezeka Zopanda Mankhwala.
