Maltol CAS 118-71-8 (3-Hydroxy-2-Methyl-4-Pyrone) Kuchena ≥99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira 3-Hydroxy-2-Methyl-4-Pyrone (Maltol) (CAS: 118-71-8) ine mhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, sevhisi yakanakisa, idiki uye yakawanda huwandu huripo.Tenga Maltol,Please contact: alvin@ruifuchem.com
| Chemical Name | 3-Hydroxy-2-Methyl-4-Pyrone |
| Mashoko anoreva zvakafanana | Maltol;3-Hydroxy-2-Methyl-4H-Pyran-4-imwe;Larixinic acid;2-Methyl-3-Hydroxy-4-Pyrone;2-Methyl-3-Hydroxypyran-4-imwe;2-Methyl-3-Hydroxypyrone;3-Hydroxy-2-Methyl-1,4-Pyrone |
| Stock Status | MuStock, Kukwanisa Kugadzira 3500 Matani pagore |
| Nhamba yeCAS | 118-71-8 |
| Molecular Formula | C6H6O3 |
| Molecular Weight | 126.11 g/mol |
| Melting Point | 160.0~164.0℃(lit.) |
| Boiling Point | 205 ℃ |
| Density | 1.046 g/mL pa25℃ |
| Solubility | Yakanyanya Soluble muChloroform;Soluble muDoro;Zvakanyanya Zvishoma Soluble muBenzene, Ether |
| COA & MSDS | Available |
| Muenzaniso | Available |
| Brand | Ruifu Chemical |
| Items | Kuongorora Maitiro | Results |
| Chitarisiko | White crystalline poda ine hunhu hwe caramel-butterscotch inonhuhwirira uye inokurudzira yefruity-strawberry inonhuhwirira mune dilute solution.Zvinoenderana | |
| Assay | ≥99.0% | 99.96% |
| Melting Point | 160.0~164.0℃ | 161.2~162.1℃ |
| Mvura naKarl Fischer | <0.50% | 0.07% |
| Residue paIgnition | <0.20% | 0.003% |
| Heavy Metals (as Pb) | ≤10ppm | <10ppm |
| Tungamira | ≤10ppm | <10ppm |
| Arsenic (As) | ≤3ppm | <3ppm |
| Infrared Spectrum | Inopindirana neChimiro | Zvinoenderana |
| Mhedziso | Yakaedzwa uye inoenderana neFCCIV, USP35 Standard | |
Package:Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumudziyo wakavharwa zvakasimba.Chengetedza muimba yekuchengetera inotonhorera, yakaoma uye ine mhepo yakanaka kure nezvinhu zvisingaenderane.Dzivirira kubva kuchiedza uye unyoro.Haifaniri kusanganiswa nezvinhu zvekunze zvekunhuhwirira.Haifaniri kunge yakanangana nesimbi.
KutumiraKuendesa kupasirese nemhepo, neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
C6H6O3 126.11
3-Hydroxy-2-methyl-4-pyrone [118-71-8].
DEFINITION
Maltol ine NLT 99.0% yemaltol (C6H6O3), yakaverengerwa pane anhydrous basis.
KUZIVA
• A. Infrared Absorption 197K
• B. Ultraviolet Absorption 197U
Sample solution: 0.01 mg/mL mu 0.1 N hydrochloric acid
Chisina chinhu: 0.1 N hydrochloric acid
ASSAY
• Maitiro
Yakajairika mhinduro: 0.01 mg/mL yeUSP Maltol RS mu0.1 N hydrochloric acid
Sample solution: 0.01 mg/mL yeMaltol mu 0.1 N hydrochloric acid
Zviridzwa mamiriro
Modhi: UV
Analytical wavelength: Maximum paanenge 274 nm
Chisina chinhu: 0.1 N hydrochloric acid
Analysis
Samples: Yakajairwa mhinduro uye Sample mhinduro
Verenga huwandu hwemaltol (C6H6O3) muchikamu cheMaltol chakatorwa:
Mhedzisiro = (Au/As) × (Cs/Cu) × 100
Au = kutora kweSample solution
Sezvo = kunyura kweiyo Standard solution
Cs = kusungwa kweUSP Maltol RS muiyo Standard solution (mg/mL)
Cu = kusangana kweSample solution (mg/mL)
Maitiro ekugamuchira: NLT 99.0% pane anhydrous basis
KUSIRIRA
• Zvakasara paIgnition 281: NMT 0.2%, yakatemwa pa1.0 g
• Tungamira 251: NMT 10 ppm
• Masimbi anorema, Nzira II 231: NMT 20 ppm
ZVIYEDZO ZVAKANAKA
• Melting Range kana Tembiricha, Kirasi Ia 741: 160-164
• Kusarudza Mvura, Nzira I 921: NMT 0.5%
ZVIMWE ZVINODIWA
• Kurongedza uye Kuchengeta: Chengetedza mumidziyo yakaoma, yakachengetedzwa kubva kuchiedza.Hapana kuchengetedza zvinodiwa zvinotsanangurwa.
• USP Reference Standards 11
USP Maltol RS
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Hazard Symbols Xn - Zvinokuvadza
Risk Codes R22 - Zvinokuvadza kana ikamedzwa
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
UN IDs UN 3334
WGK Germany 3
RTECS UQ1050000
TSCA Hongu
HS Code 2932999099
3-Hydroxy-2-Methyl-4-Pyrone (Maltol) (CAS: 118-71-8) inoshandiswa sezvokudya zvinowedzera, zvinonaka, zvinokurudzira uye zvinonhuhwirira, zvinogona kushandiswa kunhuhwirira kwefodya.
Maltol inoshandiswa zvakanyanya se flavour enhancer kuvandudza muromo uye kuwedzera kunaka kweswiti uye zvakabikwa zvikafu mukugadzira chikafu uye zvezvinwiwa zvinwiwa muindasitiri yezvinwiwa.Inoshandiswa seyepakati mumishonga yekugadzira mishonga.Iyo inoshandiswa seanonhuwirira mumiriri mumaindasitiri ezvekuzora uye ega ega kuti awedzere kunaka.Maererano neFEEDAP Panel, maltol yakachengeteka kuti iwedzere kudya kune mhuka dzose pachiyero chekushandisa che5 mg/kg chekudya.
Maltol imhando ye-broad-spectrum kuravira inoratidzwa nekuwedzera kuravira, kuwedzera uye kutapira.Inogona kushandiswa kunhuhwirira, makemikari ezvinonhuwira nezvimwewo uye yakashandiswa zvakanyanya mufodya, waini, zvizorwa, uye mamwe maindasitiri, ichiratidza zviri pachena mhedzisiro.
Maltol neEthyl Maltol zvinowanzowedzerwa seanonhuhwirira echikafu kune zvakabikwa chikafu, ice cream uye zvihwitsi.Huwandu hwekuwedzera hwemaltol hunosvika 110μg/kg.Maererano nekuverenga, muvhareji wehuwandu hwemaltol uye ethyl maltol ndiyo Kudya kwezuva nezuva ndeye 5-29 mg, asi mune vamwe vanhu, iyo chaiyo inoshandiswa pamwero inogona kunge yakawanda kakawanda iyi yevhareji.
Inogona kuve nehanya nekuratidzwa kwenguva refu kuchiedza nemhepo.Zvishoma kunyungudika mumvura pakamuri tembiricha.Kunyungudika zvakasununguka mumvura inopisa [Merck].Zvishoma soluble mumvura inotonhora.
Nhoroondo Yekuchengetedza:Zvine muchetura zvine mwero nekutora, intraperitoneal, uye subcutaneous nzira.A ganda rinoshatisa.Data yekuchinja kwevanhu yakashumwa.Kana ichipisa kuti iore inoburitsa utsi hweacrid uye utsi hunokatyamadza.
Kuchengeta:Maltol mhinduro inogona kuchengetwa mugirazi kana midziyo yepurasitiki.Iyo yakawanda yezvinhu inofanira kuchengetwa mumudziyo wakavharwa zvakanaka, wakachengetedzwa kubva kuchiedza, munzvimbo inotonhorera, yakaoma.
Zvisingawirirane:Magadzirirwo akaiswa mumidziyo yesimbi, kusanganisira mamwe mamakisi esimbi isina tsvina, anogona kudzima pakuchengetedza.
Regulatory Status:GRAS yakanyorwa.Inosanganisirwa muFDA Inactive Ingredients Database (oral solutions uye syrups).Inosanganisirwa muCanada Rondedzero Yezvinogamuchirwa Zvisiri-Mushonga Ingredients.
