meso-Erythritol CAS 149-32-6 Assay 99.5 ~ 100.5% Factory Food Additive
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa meso-Erythritol (CAS: 149-32-6) e nang le boleng bo phahameng, matla a tlhahiso ea lithane tse 30000 ka selemo.Ruifu Chemical e ka fana ka lits'ebeletso tsa lefats'e ka bophara, theko ea tlholisano, palo e nyane le e ngata e fumanehang.Reka meso-Erythritol,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | Erythritol - motsoako |
| Litlhaloso tse tšoanang | Erythritol;1,2,3,4-Butanetetrol;meso-1,2,3,4-Tetrahydroxybutane;Erythritol |
| Boemo ba Setoko | Ka Setokong, Bokhoni ba Tlhahiso 30000 Tons ka Selemo |
| Nomoro ea CAS | 149-32-6 |
| Foromo ea limolek'hule | C4H10O4 |
| Boima ba Molek'hule | 122.12 g/mol |
| Melting Point | 119.0~123.0℃(lit.) |
| Ntlha e belang | 329.0~331.0℃(lit.) |
| Botenya | 1.451 g/cm3 |
| E hloahloa | Hygroscopic.Ha e na Moeeng, Ha e Mamelle Leseli, Ha e na Mongobo |
| Ho qhibiliha ha Metsi | E qhibilihang ka Metsing, e batla e pepenene |
| Mocheso oa polokelo. | Sebaka se pholileng le se omileng |
| COA & MSDS | E fumaneha |
| Shelf Life | Lilemo tse 2 ha li bolokiloe hantle |
| Brand | Ruifu Chemical |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Phofo ea Crystalline e tšoeu kapa Granular | Crystalline Granular e tšoeu |
| Assay (ho Dry Basics) | 99.5 ~ 100.5% | 99.92% |
| Melting Point | 119.0~123.0℃ | 119.8 ~ 121.7 ℃ |
| Tahlehelo ka ho Omisa | ≤0.20% | 0.05% |
| Masalla a ho Ignition | ≤0.10% | 0.005% |
| Litšepe tse boima (Pb) | ≤1.0 mg/kg | 0.0076mg/kg |
| Ketapele (Pb) | ≤0.50 mg/kg | <0.085 mg/kg |
| Arsenic (As) | ≤0.30 mg/kg | <0.041 mg/kg |
| Ho fokotsa tsoekere | ≤0.30% | <0.30% |
| Ribitol le glycerol | ≤0.10% | <0.01% |
| Tšoaetso ea Baktheria | ≤300 cfu/g | <10 cfu/g |
| Tomoso le hlobo | ≤100 cfu/g | <10 cfu/g |
| Coliform | ≤30 cfu/g | E mpe |
| Likokoana-hloko | E mpe | E mpe |
| Shigela | E mpe | E mpe |
| Staphylococcus Aureus | E mpe | E mpe |
| pH Boleng | 5.0~7.0 | 6.84 |
| Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso tse fanoeng | |
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.
Ho tsamaisa ka sekepe:Tsamaisa lefatšeng ka bophara ka sefofane, ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
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 Xi - E tenang
Likhoutu tsa Kotsi 36/37/38 - Ho hlohlona mahlong, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3
RTECS KF2000000
FLUKA BRAND F DIKHOUTU 3-10
TSCA Ho joalo
HS Code 2905499000
meso-Erythritol (CAS: 149-32-6) ke karolo ea tlhaho ea lijo le lino tse 'maloa ka maemo ka linako tse ling tse fetang 1 g/kg.Ho ipapisitse le khatello e sebelisitsoeng, erythritol e batla e le 60% e monate joalo ka sucrose.Ha e na cariogenic ebile ha e na metabolized 'meleng oa motho ho bolelang hore ha e na lik'halori tse ngata kapa tse nyane.European Union, erythritol e amoheloa e le E 968 bakeng sa palo e kholo ea likopo tsa lijo.Ke GRAS United States hape e amohetsoe linaheng tse ling tse ngata.
meso-Erythritol ke joala bo tsoekere (polyol).Monko o monate oa erythritol o tlase, monate oa erythritol ke 60% -70% feela ea sucrose, monyako o na le tatso e pholileng, tatso e hloekile, 'me ha ho na ka mor'a ho baba.E ka sebelisoa hammoho le li-sweeteners tse matla haholo ho thibela litatso tsa eona tse sa rateheng tsa linokoane tse matla haholo.Erythritol e na le botsitso bo phahameng, e tsitsitse haholo ho acid le mocheso, 'me e na le asiti e phahameng le khanyetso ea alkali.E ke ke ea bola le ho fetoha mochesong o ka tlase ho 200℃, 'me e ke ke ea ba le maikutlo a Maillard ho baka ho fifala.Mocheso oa ho qhibiliha oa erythritol o phahame: erythritol e na le phello ea endothermic ha e qhibiliha ka metsing, 'me mocheso oa ho qhibiliha ke 97.4kJ / kg feela, e leng holimo ho feta tekanyo ea endothermic ea glucose le sorbitol,' me e na le maikutlo a pholileng ha a ja. .Ho qhibiliha ha erythritol ho 25 ℃ ke 37% (W/W).Ka ho eketseha ha mocheso, ho qhibiliha ha erythritol hoa eketseha, 'me ho bonolo ho khabisa le ho arola likristale.Erythritol e bonolo haholo ho khanya, empa e ke ke ea monya mongobo sebakeng sa mongobo oa 90%.Ho bonolo ho siloa ho fumana sehlahisoa sa phofo, se ka sebelisoang holim'a lijo ho thibela lijo ho monya mongobo le ho senyeha.
Meso-Erythritol, ea sehlopha sa lino tse tahang, e khetholloa ka mefuta e fapaneng ea lihlahisoa tsa lijo, litholoana, meroho, lino le li-supplement tsa lijo.E tsejoa e le tlatsetso ea lijo tse tlase tsa glycemic mme e bapala karolo ea bohlokoa joalo ka ntho e monate ho bakuli ba nang le lefu la tsoekere, kaha ha e na phello ea glycemic kapa insulinemic ka lebaka la bokhoni ba eona ba ho se fumanehe empa e kenella ka maleng a manyane.E boetse e tlalehoa e sebelisoa e le sebaka sa tsoekere sebakeng sa sesepa sa meno, marenene a hlafunang, lihlahisoa tsa lijo tsa confectionery, joalo-joalo.
Sebaka sa kopo
1. Lino Lilemong tsa morao tjena, erythritol e 'nile ea sebelisoa ho nts'etsopele ea lino tse ncha tsa zero-calorie le tse tlaase.Erythritol e ka eketsa monate, 'mele le boreleli ba lino, ha e ntse e fokotsa ho baba, hape e ka pata monko o mong le ho ntlafatsa tatso ea lino.Erythritol e ka boela ea sebelisoa ho lino tse tiileng tse khathollang, hobane erythritol e monya mocheso o mongata ha e qhibiliha.
2. Thepa e phehiloeng
Erythritol ke motsoako o netefalitsoeng bakeng sa lihlahisoa tse bakang tsa boleng bo holimo kapa tse nang le khalori e tlase.Ha e khone feela ho nka sebaka sa sucrose 'meleng le ka lik'hemik'hale empa hape e tlisa melemo ea bophelo bo botle,' me lihlahisoa tse halikiloeng tse sebelisang erythritol li na le compactness e ntle ea sebopeho le bonolo ho feta lihlahisoa tse sebelisang sucrose joalo ka lisebelisoa tse tala, 'me e na le mebala e fapaneng ea ho qhibiliha le ho hlaka. diphapang.Erythritol e sebelisoang linthong tse besitsoeng ka ho khetheha e lokela ho ba phofshoana kapa e khanyang ka boholo bo botle ba likaroloana (<200μm), 'me likaroloana tse ntle li tla tlisa tatso e boreleli le e pota-potileng sehlahisoa.
3. Lisebelisoa
Erythritol e ka boela ea sebelisoa ho hlahisa litlatsetso tsa boleng bo botle ba ho baka tse kang jeme, tranelate, icing ea botoro le mekhabiso e meng ea bokaholimo.
A. Ho kenya erythritol ho jeme ho ka matlafatsa index ea tlhaho ea litholoana.
B. Ho eketsa erythritol ho cream icing (mafura a feletseng) ho ke ke ha fokotsa lik'hilojule feela empa hape ho tlisa tatso e khathollang;ha sehlahisoa se sebelisa erythritol, mokelikeli oa maltitol le aspartame ka nako e le 'ngoe, boleng ba matla bo ka fokotsoa ka hoo e ka bang 50%.
4. Lipompong
Mmaraka oa hajoale oa lipompong le chokolete le ona o atolohile ho tloha ts'ebelisong ea pele ea sucrose joalo ka lihlahisoa tsa mantlha ho isa lihlahisoa tse ncha tse nang le tsoekere e tlase le lik'halori tse tlase.Lilemong tsa morao tjena, lihlahisoa tsa tsoekere tse sebetsang li 'nile tsa phahamisoa ka ho feletseng' marakeng 'me li fetohile tsa machaba tsa hona joale Tšebeliso ea ts'ebeliso le tsepamiso ea nts'etsopele ea' maraka oa lipompong, bokhoni ba 'maraka bo boholo.Kamora lipatlisiso tse sebetsang tsa nako e telele, ho netefalitsoe hore erythritol e ncha e sebetsang e fihlela litlhoko ka botlalo.Tatso ea erythritol e tšoana le ea sucrose, 'me ha ho hlokahale ho eketsa li-sweeteners tse matla tse kang aspartame kapa saccharin.Lipompong tse hlahisoang li pholile ebile li pholile ho feta lipompong tse ling tsa "non-sucrose", li na le monate o hloekileng 'me ha li na tatso e sa thabiseng.
5. Tsokolate
Erythritol e ka nka sebaka sa sucrose habonolo sehlahisoa mme ea fokotsa matla a chokolete ka 34%.Ha ho na joala bo bong ba tsoekere bo ka fanang ka phokotso e joalo ea matla, 'me e fana ka sehlahisoa ka tatso e pholileng le thepa e se nang cariogenic.Ka lebaka la hygroscopicity ea eona e tlase, erythritol e thusa ho hlola ts'ebetso ea ho thunya ea tsoekere e meng ha ho etsoa chokolete.
6. Indasteri ea meriana
Thepa ea erythritol, e kang anti-caries, anti-oxidation, ho boloka mongobo le ho se chese, ho etsa hore tšebeliso ea eona litabeng tsa meriana le lik'hemik'hale tsa letsatsi le letsatsi li tsoele pele ho atolosa.
meso-Erythritol ke motsoako oa tlhaho o sa tloaelehang o sebelisoang mefuteng e fapaneng ea litlhare, ho kenyeletsoa ka liforomo tsa litekanyetso tse tiileng joalo ka setlapa sa letlapa, le ka likobong.E boetse e batlisisitsoe bakeng sa tšebeliso ea li-inhalers tsa phofo e omeletseng. E boetse e sebelisoa li-lozenges tse se nang tsoekere, le chewing gum e nang le meriana.meso-Erythritol e ka boela ea sebelisoa e le ntho e hlapollang ka har'a granulation e metsi hammoho le litlhare tse sa utloeng mongobo.Lits'ebetsong tsa buccal, joalo ka marenene a hlafunang a nang le meriana, e sebelisoa ka lebaka la mocheso oa eona o mobe oa tharollo e fanang ka phello e matla ea ho pholisa.meso-Erythritol e boetse e sebelisoa e le senoko se se nang khalori ka har'a sirapo;e sebelisetsoa ho fana ka thepa ea ho fetola boemo ba maikutlo ka li-sweeteners tse matla;hape e sebelisoa ho pata litakatso tsa morao-rao tse sa batleheng.meso-Erythritol e boetse e sebelisoa e le setlolo se monate sa nocariogenic ka har'a sesepa sa meno le litharollo tsa ho hlatsoa molomo.
TLHALOSO
Erythritol e fumanoa ka ho belisoa ha enzyme ea starch hydrolyzate (ho tloha ho starch e kang koro le poone).E fumanoa moro o belisoa oa litomoso tse loketseng tsa osmophilic tse kang Moniliella pollinis kapa Trichosporonoides megachiliensis.E na le NLT 96.0% le NMT 102.0% ea Erythritol (C4H10O4), e baloang ho latela anhydrous.
TS'ELISO TS'OANE
• A. HO AMOHELA INFORARED <197K>
• B. LERATO LA HO qhibiliha KAPA MOCHECHE <741>: 119.0~123.0°C
TLHOKOMELO
• TSAMAISO
Mokhahlelo oa selefouno: 0.01% sulfuric acid
Tharollo ea ho tšoaneleha tsamaiso: 0.05 mg/mL e 'ngoe le e 'ngoe ea USP Erythritol RS le glycerol
Tharollo e tloaelehileng: 50 mg/mL ea USP Erythritol RS
Tharollo ea mohlala: 50 mg/mL ea Erythritol
Sistimi ea chromatographic
(Sheba Chromatography <621>, Ho Hlokahala Sistimi.)
Mokhoa: LC
Detector: index ea refractive
Kholomo: 7.8-mm × 30-cm;ho paka L17
Mocheso oa kholu: 70 °
Sekhahla sa phallo: 0.8 mL / min
Boholo ba ente: 10 µL
Ho nepahala ha sistimi
Mehlala: Tharollo ea ho tšoaneleha ha Sisteme le tharollo e Tloaelehileng [HLOKOMELA-Linako tse lekanyelitsoeng tsa ho boloka erythritol le glycerol li ka ba 1.0 le 1.1, ka ho latellana.]
Litlhoko tsa ho tšoaneleha
Qeto: NLT 2.0 pakeng tsa erythritol le glycerol, Tharollo ea ho tšoaneleha ha Sisteme
Phapang e amanang le maemo: NMT 2.0%, Tharollo e tloaelehileng
Tlhahlobo
Mehlala: Tharollo e tloaelehileng le Mehlala ea tharollo [HLOKOMELA—Rekota li-chromatogram ka nako e fetang makhetlo a mararo ho feta nako ea ho boloka erythritol.]
Bala ka peresente ea erythritol (C4H10O4) karolong ea Erythritol e nkiloeng:
Sephetho = (rU/rS) × (CS/CU) × 100
rU = karabelo e phahameng ho tsoa ho Sample solution
rS = karabelo ea tlhōrō ho tsoa ho tharollo e tloaelehileng
CS = mahloriso a USP Erythritol RS ka har'a tharollo e tloaelehileng (mg/mL)
CU = mahloriso a Erythritol ka har'a Sample solution (mg/mL)
Mekhoa ea ho amohela: 96.0% -102.0% motheong oa anhydrous
LITŠILA
• MASALE A THUSANG <281>: NMT 0.1%
• MOEDI OA LOTO
Tharollo e tloaelehileng ea ho etella pele: Lokisetsa joalokaha ho laetsoe tlas'a Heavy Metals <231>, Li-Reagents tse Khethehileng
Mohlala oa tharollo: Qhala 20.0 g ea Erythritol ka acetic acid e hlapolotsoeng, 'me u hlapolle ka mokhoa o tšoanang ho isa ho 100 ml.Kenya 2.0 mL ea saturated ammonium pyrrolidinedithiocarbamate solution (10 mg/mL ea ammonium pyrrolidinedithiocarbamate) le 10.0 mL ea methyl isobutyl ketone, 'me u sisinyehe bakeng sa 30 s.Sireletsa khanyeng e khanyang.Lumella likarolo tse peli hore li arohane, 'me u sebelise methyl isobutyl ketone layer.
Litharollo tse tloaelehileng: Lokisetsa kamoo ho laetsoeng tharollo ea Mohlala, ntle le ho lokisa litharollo tse tharo ka ho eketsa 0.5, 1.0, le 1.5 mL ea tharollo e tloaelehileng ea lead ho phaella ho 20.0 g ea Erythritol.
Tharollo e se nang letho: Lokisetsa joalo ka ha o laetsoe bakeng sa tharollo ea Mohlala, o siea Erythritol.
Maemo a liletsa
(Sheba Spectrophotometry le Light-Sscattering <851>.)
Mokhoa: Atomic absorption spectrophotometry, e sebelisa methyisobutyl ketone e neng e tšoaroa pele joalo ka ha e hlalositsoe tlas'a tharollo ea Mohlala, empa ntle le sampole e ekelitsoeng.
Analytical wavelength: 283.3 nm
Lebone: Led hollow-cathode
Flame: Air-acetylene
Tlhahlobo
Mehlala: Mehlala ea tharollo le tharollo e tloaelehileng
Hlahisa tharollo ea Mohlala le tharollo e 'ngoe le e 'ngoe ea tse tharo tsa Maemo ka har'a sesebelisoa.Rekota 'malo o tsitsitseng oa ho monya.Rala lipalo tsa ho monya khahlano le likhakanyo tse tsebahalang tsa loto e ekelitsoeng (ho µg), 'me u thale mola o otlolohileng.Eketsa mola ho fihlela o kopana le axis ea mahloriso, e lekanang le mahloriso, ka ppm, ea loto sampole.
Maemo a kamohelo: NMT 0.5 ppm
• METSOALLE E AMEHANG
Mohato oa selefouno, Tharollo ea ho tšoaneleha ha Sisteme, Tharollo e Tloaelehileng, le Tharollo ea Mohlala: Tsoela pele joalo ka ha ho laetsoe ho Assay.
Tharollo e tloaelehileng: Fetisetsa 2.0 mL ea tharollo e Tloaelehileng ho tloha ho Assay ho ea ho 100-mL volumetric flask, 'me u hlapolle ka metsi (1 mg/mL ea erythritol).
Sistimi ea Chromatographic: Tsoela pele joalo ka ha ho laetsoe ho Assay ntle le ho sebelisa boholo ba Ente ea 20 µL.
Tlhahlobo
Mehlala: Mehlala ea tharollo le tharollo e tloaelehileng
Bala liperesente tsa litšila ka 'ngoe tse fumanoeng:
Sephetho = (rU/rS) × (CS/CU) × 100
rU = karabelo e phahameng ho tsoa ho Sample solution
rS = karabelo e phahameng ea erythritol ho tsoa ho tharollo e tloaelehileng
CS = mahloriso a USP Erythritol RS ka har'a tharollo e tloaelehileng (mg/mL)
CU = mahloriso a Erythritol ka har'a Sample solution (mg/mL)
Mekhoa ea ho amohela
Litšila tsa motho ka mong: NMT 2.0%
Kakaretso ea litšila: NMT 2.0%
LITEKO TSEKO
• LITEKO TSA PHAHAMO EA MICROBIAL <61> le LITEKO TSA HO KHETHA
MICROORGANISMS <62>: Palo yohle ya palo ya aerobic microbial e sebedisang Plate Method ke NMT 1000 cfu/g, mme paloyohle e kopantsweng ya mouta le ditomoso ke NMT 100 cfu/g.E finyella litlhoko tsa liteko tsa ho ba sieo ha mefuta ea Salmonella le Escherichia coli.
• TAHLEHELO KA HO OMETSA <731>: Omisa sampole ea 8-g ho 105° bakeng sa 4 h: e lahleheloa ke NMT 0.2% ea boima ba eona.
• TLHALOSO EA METSI, Mokhoa oa I <921>: NMT 0.5%
• BOITŠOARO
Tharollo ea mohlala: 200 mg/mL ka metsing
Tlhahlobo: U sebelisa metara e nepahetseng ea conductivity, khetha sele ea conductivity e loketseng thepa le conductivity ea tharollo e lokelang ho hlahlojoa.Sebelisa lisebelisoa tse netefalitsoeng, mohlala, tharollo ea potassium chloride, e loketseng tekanyo.Boleng ba conductivity ea thepa ea litšupiso e netefalitsoeng e lokela ho ba haufi le boleng bo lebelletsoeng ba tharollo e lokelang ho hlahlojoa.Ka mor'a ho lekanya lisebelisoa ka tharollo ea boitsebiso bo tiisitsoeng, hlatsoa sele ea conductivity ka makhetlo a 'maloa ka metsi le bonyane habeli ka tharollo ea metsi e lokelang ho hlahlojoa.Lekanya conductivity ea tharollo ka mocheso oa 20 ° ha u ntse u susumetsa ka bonolo ka mochine oa magnetic stirrer.
Maemo a kamohelo: NMT 20 µS/cm
KEKELETSO LIHLOKO
• PAKARETSO LE HO BOLOKA: Boloka ka lijaneng tse koetsoeng hantle.Boloka mocheso oa kamore.
• LITEKELO TSA USP REFERENCE <11>
USP Erythritol RS
