Maltol CAS 118-71-8 (3-Hydroxy-2-Methyl-4-Pyrone) Puritas ≥99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. est primarius fabrica 3-Hydroxy-2-Methyl-4-pyronis (Maltol) (CAS: 118-71-8) cum qualitate alta.Ruifu Chemical traditio totius terrarum, quantitatis competitive pretium, optimum servitium, parvas et moles in promptu habere potest.Purchase Maltol,Please contact: alvin@ruifuchem.com
| Nomen chemicum | 3-Hydroxy-2-Methyl-4-Pyrone |
| Synonyma | Maltol;3-Hydroxy-2-Methyl-4H-pyran-4-one;Acidum larixinic;2-Methyl-3-Hydroxy-4-Pyrone;2-Methyl-3-Hydroxypyran-4-unum;2-Methyl-3-Hydroxypyrone;3-Hydroxy-2-Methyl-1,4-Pyrone |
| Stock Status | In Stock, Productio Capacity MMMD Tons per Annum |
| CAS Number | 118-71-8 |
| Formulae hypotheticae | C6H6O3 |
| M. Pondus | 126.11 g/mol |
| Liquescens punctum | 160,0~164.0℃(lit.) |
| Ferveret | 205℃ |
| Density | 1.046 g/mL ad 25℃ |
| Solubilitas | Soluble in Chloroform;In alcohole solutum;Leviter solutum in Benzene, Ether |
| COA & MSDS | Praesto |
| Sample | Praesto |
| Brand | Ruifu Chemical |
| Items | Signa inspectionis | Proventus |
| Aspectus | Pulvis cristallinus albus, habens odorem caramel-butterscotch characteristicum et suggerentem odoris fructuosi fragmi in diluta solutione.Obsequitur | |
| Assay | ≥99.0% | 99.96% |
| Liquescens punctum | 1600.0~164.0℃ | 161.2~162.1℃ |
| Aquae Caroli Fischer | <0.50% | 0.07% |
| Residere in Ignition | <0.20% | 0.003% |
| Metalla gravia (ut Pb) | ≤10ppm | <10ppm |
| Plumbum | ≤10ppm | <10ppm |
| Arsenicum (As) | ≤3ppm | <3ppm |
| Infrared Imaginis | Conformat ut Structure | Obsequitur |
| conclusio | Probatum & obtemperat cum FCCIV, USP35 Standard | |
Sarcina:Utrem, aluminium foil, sacculum, 25kg/cardboard Drum, vel secundum exigentiam emptoris.
Repono Condition:Condite in arcte clauso vase.Copia in horreis frigidis, siccis et bene ventilatis a substantiis inconvenientibus.A luce et humore protege.Non misceri debet cum alieno odore item.Non debet ferri directus.
Naviportans:Libera ad mundum ab aere, per FedEx / DHL Express.Ieiunium et certas traditiones provide.
C6H6O3 126.11
3-Hydroxy-2-methyl-4-pyrone [118-71-8].
DEFINITIO
Maltol NLT 99.0% maltoli (C6H6O3) continet, in fundamento anhydroso computatum.
IDENTIFICATIO
• A. Effusio infrared 197K
• B. Absorptio Ultraviolet 197U
Sample solutio: 0.01 mg/mL in 0.1 N acidum hydrochloricum
Blank: 0.1 N acidum hydrochloricum
TEMPTATIO
• De modo procedendi
Solutio mensurae: 0.01 mg/mL of USP Maltol RS in 0.1 N acido hydrochlorico
Sample solutio: 0.01 mg/mL Maltol in 0.1 Acidi hydrochlorici N
Conditiones instrumentales
Modus: UV
Analytica necem: Maximum fere CCLXXIV nm
Blank: 0.1 N acidum hydrochloricum
Analysis
Exempla: Standard solution et Sample solutionem
Recipis maltoli (C6H6O3) in portione Maltol desumpta;
Proventus = (Au/as) (Cs/Cu) 100
Au = absorbance de Sample solutione
Ut = absorbance de solutione Latin
Cs = intentio USP Maltol RS in solutione Standard (mg/mL)
Cu = retrahitur Sample solutionis (mg/mL)
Criteria acceptationis: NLT 99.0% in basi anhydrous
IMPURITIES
• Residuum in Ignitione 281: NMT 0.2%, determinatum 1.0 g
• perduc 251: NMT 10 ppm
• Metalla gravia, Methodus II 231: NMT 20 ppm
IN SPECIE TESTS
• Range seu Temperature liquescens, Classis Ia 741: 160-164 .
• Aqua Determinatio, Ratio I 921: NMT 0.5%
ADDITICIUS REQUISITIS
• Packaging and storage : Conserve in strictis vasis , a luce munita .Nulla reposita requisita specificata sunt.
• USP Reference signa 11
USP Maltol RS
Quam mercari?Quaeso contactumDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience?Plus quam XV annos experientiae habemus in fabricando et exportando amplis intermediis pharmaceuticis vel alchimicis pharmaceuticis amplis.
Mercatus principalis?Vendere mercatum domesticum, Americam septentrionalem, Europam, Indiam, Coream, Iaponicam, Australiam etc.
Commodi?Superior qualitas, parabilis pretium, officia professionalia et subsidia technica, ieiunium partus.
Qualitasfides?Qualitas strictioris temperantiae ratio.Pro instrumento analysi professionali includuntur NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Claritas, Solubilitas, Microbialis limes test, etc.
Exempla?Pleraque producta praebent exempla gratuita pro qualitate aestimationis, sumptus naviculas a clientibus solvendos.
Factory Audit?Factory audit gratissimum.Quaeso ante constitutum.
MOQ?Nec MOQ.Parvus ordo placet.
Tempus adferendi? Si intus prosapia, tres dies partus praestatur.
Transportatio?Per Express (FedEx, DHL), ab Air, per Mare.
Documenta?Post servitium venditionis: COA, MOA, ROS, MSDS, etc. praeberi possunt.
Consuetudo Synthesis?Consuetudo synthesis officia praebere potest ad optimas investigationes tuas necessitates aptandas.
Pensio conditio?Proforma cautionis primum post confirmationem ordinis mittetur, informationes nostrae ripae inclusas.Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Periculosam symbola Xn - Noxia
Periculum Codes R22 - noxium absorptus
R36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
Salus Descriptio
S26 - In contactu cum oculis, statim cum aqua multa ablue et consilium medicinae quaeras.
S37/39 - gere idoneam caestus et oculum/faciem praesidio
UN IDs UN 3334
WGK Germania 3
RTECS UQ1050000
TSCA Ita
HS Codex 2932999099
3-Hydroxy-2-Methyl-4-Pyrone (Maltol) (CAS: 118-71-8) adhibetur in cibis additivis, saporibus, saporibus augentibus et odoribus, ad saporem tabaci adhiberi possunt.
Maltolus late usus est ut sapor amplificator ad emendandum mouthfeel, et augere saporem candy et cocti in ciborum productione et mollium potionum in potum industriae.Usus est medius in pharmaceutica ad medicinam fabricandam.Adhibetur ut agens condimentum in medicamine et cura personali industrias ad saporem augendum.Secundum FEEDAP Panel, Maltolum tutum est adiciendum ad vescendum omnibus speciebus animalis in usu communi graduum 5 mg/kg cibariorum.
Maltol est species amplae spectri saporis auctoris cum gustu aucto, amplificatione et dulcedo.Adhiberi potest ad condimentum agentia, unguentum chemicum etc., et late in tobacco, vino, fucis, aliisque industriis adhibitis, quatenus manifesti effectus sunt.
Maltol et Ethyl Maltol saepe additi sunt ut agentia sapores ad cibos coctos, crepito glacies et candelas.Additamentum copia maltoli circiter 110μg/kg.Secundum calculos, mediocris copia maltoli et ethyl maltoli est Cotidiana attractio est 5-29 mg, sed in quibusdam, actualis consumptio gradus potest esse pluries hoc mediocris.
Sit sensitiva diuturna expositio lucis et aeris.Aliquantum solutum in aqua ad locus temperatus.Gratis solutum in aqua calida [Merck].Leviter solutum in aqua frigida.
Salus Profile:Mediocriter toxici per ingestionem, intraperitonealem, et vias subcutaneas.Pellis irritamentum.Humanae mutationis notitia relata est.Cum calefacta compositione emittit fumum acrem et fumos exagitans.
Repono:Maltolae solutiones in vasis vitreis vel plasticis condi possunt.Moles materia debet in vase bene clauso, a luce munito, in loco frigido, sicco recondi.
Incompatibilitates:Solu- gitas in vasis metallicis, additis aliquibus gradibus chalybis immaculati, decolorare potest in repositione.
Regulatory Status:GRAS INSCRIPT.In Ingredientia Inactive FDA Inclusa Database (solutiones oralis et syruporum).In Canadiensi Indice comprehenduntur Ingredientia Non-medica accepta.
