Maltol CAS 118-71-8 (3-Hydroxy-2-Methyl-4-Pyrone) Bohloeki ≥99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa 3-Hydroxy-2-Methyl-4-Pyrone (Maltol) (CAS: 118-71-8) e nang le boleng bo phahameng.Ruifu Chemical e ka fana ka lits'ebeletso tsa lefats'e ka bophara, theko ea tlholisano, litšebeletso tse ntle haholo, tse nyane le tse ngata tse fumanehang.Reka Maltol,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | 3-Hydroxy-2-Methyl-4-Pyrone |
| Litlhaloso tse tšoanang | Maltol;3-Hydroxy-2-Methyl-4H-Pyran-4-one;Asiti ea Larixinic;2-Methyl-3-Hydroxy-4-Pyrone;2-Methyl-3-Hydroxypyran-4-e le 'ngoe;2-Methyl-3-Hydroxypyrone;3-Hydroxy-2-Methyl-1,4-Pyrone |
| Boemo ba Setoko | Ka Setokong, Bokhoni ba Tlhahiso Lithane tse 3500 ka Selemo |
| Nomoro ea CAS | 118-71-8 |
| Foromo ea limolek'hule | C6H6O3 |
| Boima ba Molek'hule | 126.11 g/mol |
| Melting Point | 160.0~164.0℃(lit.) |
| Ntlha e belang | 205 ℃ |
| Botenya | 1.046 g/mL ho 25℃ |
| Solubility | E qhibiliha Haholo ka Chloroform;E qhibilihang ka har'a Joala;Ha Ha Hanyane Hanyenyane Benzene, Ether |
| COA & MSDS | E fumaneha |
| Mohlala | E fumaneha |
| Brand | Ruifu Chemical |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Phofo e tšoeu ea kristale e monko o monate oa caramel-butterscotch 'me e fana ka maikutlo a monko o monate oa fragola ka har'a motsoako o hlapollang.E lumellana | |
| Tlhahlobo | ≥99.0% | 99.96% |
| Melting Point | 160.0 ~ 164.0 ℃ | 161.2 ~ 162.1℃ |
| Metsi ka Karl Fischer | <0.50% | 0.07% |
| Masalla a ho Ignition | <0.20% | 0.003% |
| Heavy Metals (as Pb) | ≤10ppm | <10ppm |
| Ketapele | ≤10ppm | <10ppm |
| Arsenic (As) | ≤3ppm | <3ppm |
| Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
| Qetello | E lekoa 'me e lumellana le FCCIV, USP35 Standard | |
Sephutheloana:Botlolo, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho ea ka tlhokahalo ea moreki.
Boemo ba polokelo:Boloka ka setshelo se koetsoeng ka thata.Boloka sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o pholileng hole le lintho tse sa lumellaneng.Sireletsa leseli le mongobo.Ha ea lokela ho tsoakoa le lintho tse monko o tsoang kantle ho naha.Ha ea lokela ho kopana ka ho toba le tšepe.
Ho tsamaisa ka sekepe:Tsamaisa lefatšeng ka bophara ka sefofane, ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
C6H6O3 126.11
3-Hydroxy-2-methyl-4-pyrone [118-71-8].
TLHALOSO
Maltol e na le NLT 99.0% ea maltol (C6H6O3), e baloang ka mokhoa oa anhydrous.
TS'ELISO TS'OANE
• A. Infrared Absorption 197K
• B. Monyetla oa Ultraviolet 197U
Tharollo ea mohlala: 0.01 mg/mL ho 0.1 N hydrochloric acid
Sekheo: 0.1 N hydrochloric acid
TLHOKOMELO
• Tsamaiso
Tharollo e tloaelehileng: 0.01 mg/mL ea USP Maltol RS ka 0.1 N hydrochloric acid
Mohlala oa tharollo: 0.01 mg/mL ea Maltol ka 0.1 N hydrochloric acid
Maemo a liletsa
Mokhoa: UV
Analytical wavelength: Boholo bo ka bang 274 nm
Sekheo: 0.1 N hydrochloric acid
Tlhahlobo
Mehlala: Tharollo e tloaelehileng le Tharollo ea Mohlala
Bala liperesente tsa maltol (C6H6O3) karolong ea Maltol e nkiloeng:
Sephetho = (Au/As) × (Cs/Cu) × 100
Au = ho monya tharollo ea Mohlala
Joalo = ho monya tharollo ea Maemo
Cs = mahloriso a USP Maltol RS ka har'a tharollo e tloaelehileng (mg/mL)
Cu = mahloriso a Sample solution (mg/mL)
Mekhoa ea ho amohela: NLT 99.0% motheong oa anhydrous
LITŠILA
• Masalla a ho Ignition 281: NMT 0.2%, e lekantsweng ho 1.0 g
• Ketapele 251: NMT 10 ppm
• Litšepe tse Boima, Mokhoa oa II 231: NMT 20 ppm
LITEKO TSEKO
• Melting Range kapa Mocheso, Sehlopha sa Ia 741: 160-164
• Boikemisetso ba Metsi, Mokhoa oa I 921: NMT 0.5%
KEKELETSO LIHLOKO
• Sephutheloana le ho Boloka: Boloka ka lijaneng tse thata, tse sirelelitsoeng khanyang.Ha ho litlhoko tsa polokelo tse boletsoeng.
• USP Reference Standards 11
USP Maltol RS
Mokhoa oa ho Reka?Ka kopo ikopanyeDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Phihlelo ea Lilemo Tse 15?Re na le boiphihlelo ba lilemo tse fetang 15 ho etsa le ho romella kantle ho naha mefuta e mengata e fapaneng ea li-intermediate tsa boleng bo holimo tsa meriana kapa lik'hemik'hale tse ntle.
Limmaraka tse ka Sehloohong?Rekisetsa 'maraka oa lapeng, Amerika Leboea, Europe, India, Korea, Japane, Australia, joalo-joalo.
Melemo?Boleng bo phahameng, theko e theko e tlaase, lits'ebeletso tsa litsebi le ts'ehetso ea tekheniki, phano e potlakileng.
BolengTiisetso?Tsamaiso e thata ea taolo ea boleng.Lisebelisoa tsa profeshenale bakeng sa tlhahlobo li kenyelletsa NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, joalo-joalo.
Mehlala?Lihlahisoa tse ngata li fana ka mehlala ea mahala bakeng sa tlhahlobo ea boleng, litšenyehelo tsa ho tsamaisa thepa li lokela ho lefshoa ke bareki.
Feme Audit?Ho amoheloa ha fektheri.Ke kopa o etse kopano esale pele.
MOQ?Ha ho MOQ.Taelo e nyenyane e amoheleha.
Nako ea thomello? Haeba ka har'a setoko, ho netefalitsoe hore ho tsamaisoa ka matsatsi a mararo.
Lipalangoang?Ka Express (FedEx, DHL), ka Moea, ka Leoatle.
Litokomane?Ka mor'a tšebeletso ea thekiso: COA, MOA, ROS, MSDS, joalo-joalo e ka fanoa.
Custom Synthesis?E ka fana ka lits'ebeletso tsa tloaelo tsa ho kopanya ho lekana hantle litlhoko tsa hau tsa lipatlisiso.
Litefiso Melao?Invoice ea Proforma e tla romelloa pele kamora netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T (Telex Transfer), PayPal, Western Union, joalo-joalo.
Matshwao a Kotsi Xn - A Kotsi
Likhoutu tsa Kotsi R22 - E kotsi ha e koetsoe
R36/37/38 - Ho hlohlona mahlong, tsamaiso ya moya le letlalo.
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
UN ID 3334
WGK Jeremane 3
RTECS UQ1050000
TSCA Ho joalo
HS Code 2932999099
3-Hydroxy-2-Methyl-4-Pyrone (Maltol) (CAS: 118-71-8) e sebelisoa e le li-additives tsa lijo, litlolo, li-flavor enhancers le monko o monate, li ka sebelisoa bakeng sa tatso ea koae.
Maltol e sebelisoa haholo ho ntlafatsa tatso ea molomo le ho ntlafatsa tatso ea lipompong le lijo tse halikiloeng tlhahisong ea lijo le lino-mapholi indastering ea lino tse tahang.E sebelisoa e le setsi sa meriana bakeng sa tlhahiso ea meriana.E sebelisoa e le setlolo sa tatso liindastering tsa litlolo le tsa tlhokomelo ea motho ho ntlafatsa tatso.Ho ya ka FEEDAP Panel, maltol e bolokehile hore e ka ekeletswa ho fepa mefuta yohle ya diphoofolo maemong a tlwaelehileng a tshebediso a 5 mg/kg.
Maltol ke mofuta oa tatso e pharalletseng e nang le tatso e pharalletseng e hlahisoang ka keketseho ea tatso, ntlafatso le monate o monate.E ka sebelisoa bakeng sa mahlahana a tatso, lik'hemik'hale tse nkhang hamonate joalo-joalo 'me e sebelisoa haholo ho koae, veine, litlolo le liindasteri tse ling, e totobatsang liphello tse hlakileng.
Maltol le Ethyl Maltol hangata li eketsoa joalo ka litlolo tsa tatso ea lijo lijong tse halikiloeng, ice cream le lipompong.Palo ea tlatsetso ea maltol e ka ba 110μg/kg.Ho ea ka lipalo, palo e tloaelehileng ea maltol le ethyl maltol ke Ho ja letsatsi le leng le le leng ke 5-29 mg, empa ho batho ba bang, tekanyo ea sebele ea tšebeliso e ka ba makhetlo a 'maloa karolelano ena.
E ka ba le maikutlo a matle ha nako e telele e le kgahlamelong ya kganya le moya.E batla ho qhibiliha ka metsing mocheso oa kamore.E qhibiliha ka bolokolohi metsing a chesang [Merck].Ho qhibiliha hanyenyane metsing a batang.
Boemo ba Polokeho:E na le chefo e leka-lekaneng ka ho monya, ka har'a li-intraperitoneal, le litselana tse ka tlase ho letlalo.E hlabang letlalo.Ho tlalehiloe lintlha tsa phetoho ea batho.Ha e futhumetse ho bola e ntsha mosi o bohale le mosi o hlabang.
Polokelo:Litharollo tsa Maltol li ka bolokoa ka likhalase kapa lijaneng tsa polasetiki.Boitsebiso bo bongata bo lokela ho bolokoa ka sejaneng se koetsoeng hantle, se sirelelitsoeng ho khanya, sebakeng se pholileng, se omileng.
Ho se lumellane:Litharollo tse kentsoeng ka har'a lijana tsa tšepe, ho kenyeletsoa le limaraka tse ling tsa tšepe e sa hloekang, li ka 'na tsa senyeha ha li bolokoa.
Boemo ba Taolo:GRAS e thathamisitsoe.E kenyelelitsoe ho FDA Inactive Ingredients Database (litharollo tsa molomo le li-syrups).E kenyelelitsoe Lethathamong la Canada la Lijo tse Amohelehang tseo e seng tsa meriana.
