Acesulfame K CAS 55589-62-3 Acesulfame Potassium Purity >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong oa Acesulfame K (Acesulfame Potassium) (CAS: 55589-62-3) e nang le boleng bo phahameng, motsoako oa lijo tse monate.Ruifu e ka fana ka lits'ebeletso tsa lefats'e ka bophara, theko ea tlholisano, palo e nyane le e ngata e fumanehang.Reka Acesulfame K,Please contact: alvin@ruifuchem.com
| Lebitso la Lik'hemik'hale | Acesulfame K |
| Litlhaloso tse tšoanang | Potassium ea acesulfame;Acesulfame Potassium Letsoai;6-Methyl-1,2,3-Oxathiazin-4 (3H) -e le 'ngoe 2,2-Dioxide Potassium Letsoai;Potasiamo 6-Methyl-1,2,3-Oxathiazin-4 (3H) -e le 'ngoe 2,2-Dioxide;Otizon;potasiamo acesulfame;Sunett;Sunnett;Monate One;ADI |
| Boemo ba Setoko | In Stock, Commercially Manufactured |
| Nomoro ea CAS | 55589-62-3 |
| Foromo ea limolek'hule | C4H4KNO4S |
| Boima ba Molek'hule | 201.24 g/mol |
| Melting Point | 229.0~232.0℃(Dec.) |
| E hloahloa | E Mamela Mongobo |
| Ho qhibiliha ha Metsi | E qhibilihang ka Metsing, e batla e pepenene |
| Monko o monate | Ha e na Monko o Monate |
| Mocheso oa polokelo. | Sebaka se Phodileng le se Omileng (2~8℃, Hole le Mongobo) |
| COA & MSDS | E fumaneha |
| Brand | Ruifu Chemical |
| Lintho | Maemo a Tlhahlobo | Liphetho |
| Ponahalo | Phofo e Tšoeu ea Crystalline | E lumellana |
| Litaba tsa Assay | 99.0 ~ 101.0% (E baloa ka Motheo o Omisitsoeng) | 99.63% |
| Melting Point | 229.0~232.0℃ | E lumellana |
| Tahlehelo ka ho Omisa | <1.00% | 0.09% |
| Molora oa Sulfate | <0.50% | E lumellana |
| Boleng ba pH (1 ho Tharollo ea 100) | 5.5~7.5 | 6.65 |
| Potasiamo | 17.0 ~ 21.0% | E lumellana |
| Litšila tsa 'mele | ≤20ppm | E lumellana |
| Tšilafalo A | ≤0.125% | E lumellana |
| Tšilafalo B | ≤20ppm | E lumellana |
| Litšepe tse boima (Pb) | ≤10ppm | <5ppm |
| Fluoride | ≤3ppm | E lumellana |
| Arsenic | ≤3ppm | E lumellana |
| Ketapele | ≤1ppm | E lumellana |
| Selenium | ≤10ppm | E lumellana |
| Infrared Spectrum | E Ikamahanya le Sebopeho | E lumellana |
| 1 H NMR Spectrum | E Ikamahanya le Sebopeho | E lumellana |
| Qetello | Sehlahisoa se lekoa 'me se lumellana le litlhaloso | |
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 se phodileng, se omeletseng (2~8℃) le se nang le moya o hlwekileng hole le dintho tse sa dumellaneng.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.
TLHALOSO
Acesulfame Potassium e na le NLT 99.0% le NMT 101.0% ea C4H4NO4SK, e baloang ho latela omisitsoeng.
TS'ELISO TS'OANE
• A. HO AMOHELA INFORARED <197K>
• B. LITEKO TSA BOITSEBISO-KAKARETSO, Potassium <191>
Tharollo ea mohlala: 100 mg/mL
Mekhoa ea ho amohela: E finyella litlhoko
TLHOKOMELO
• TSAMAISO
Mohlala: 150 mg
Sistimi ea Titrimetric (Sheba Titrimetry <541>)
Mokhoa: Titration e tobileng
Titrant: 0.1 N perchloric acid VS
Sekheo: 50 mL ea glacial acetic acid
Ho lemoha lintlha tsa ho qetela: Potentiometric
Tlhahlobo: Qhala Mohlala ka 50 ml ea glacial acetic acid.
Titrate e nang le 0.1 N perchloric acid VS.Etsa qeto e se nang letho.
Bala liperesente tsa acesulfame potassium (C4H4NO4SK) ho Mohlala:
Sephetho = [(V − B) × N × F × 100]/W
V = molumo oa titrant o sebelisoang ke Mohlala (mL)
B = molumo oa titrant o jeoang ke Blank (mL)
N = maemo a tloaelehileng a titrant (mEq/mL)
F = ntlha ea ho lekana, 201.2 mg/mEq
W = boima ba Mohlala (mg)
Mekhoa ea ho amohela: 99.0% -101.0% ka mokhoa o omisitsoeng
LITŠILA
• LIMELI TSA FLUORIDE
[HLOKOMELA-Sebelisa lisebelisoa tsa polasetiki nakong eohle ea teko ena.]
Tharollo A: Qhala 210 g ea citric acid monohydrate ka 400 ml ea metsi.Fetola ka ammonia e tsitsitseng ho pH ea 7.0, 'me u hlapolle ka metsi ho 1000 mL.
Tharollo B: 132 mg/mL ea dibasic ammonium phosphate
Tharollo C: Ho fanyeha 292 g ea edetic acid ka 500 ml ea metsi, eketsa 200 ml ea ammonium hydroxide, fetola le ammonium hydroxide ho pH pakeng tsa 6 le 7, 'me u hlapolle ka metsi ho etsa 1000 mL.
Tharollo ea Buffer: Kopanya mefuta e lekanang ea Tharollo A, Tharollo B le Tharollo C, 'me u fetole ka ammonium hydroxide ho pH ea 7.5.
Tharollo e tloaelehileng ea setoko: Bekha 0.442 g ea sodium fluoride, e neng e omisitsoe pele ho 300 ° bakeng sa lihora tse 12, ka har'a botlolo ea volumetric ea 1-L, 'me u hlapolle ka metsi ho ea bophahamong.Boloka tharollo ka setsing sa polasetiki se koetsoeng.Hang-hang pele o sebelisoa, pipet 5 ml ea tharollo ena ka har'a botlolo ea volumetric ea 100-mL, 'me u hlapolle ka metsi ho ea bophahamong.ML ka 'ngoe ea tharollo ena e na le 10µg ea ion ea fluoride.
Tharollo e tloaelehileng A: Kopanya 0.5 mL ea motsoako o tloaelehileng oa setoko le 15.0 mL ea tharollo ea Buffer, 'me u hlapolle ka metsi ho isa ho 50mL.
Tharollo e tloaelehileng ea B: Kopanya 1.0 mL ea tharollo e tloaelehileng ea stock le 15.0 mL ea tharollo ea Buffer, 'me u hlapolle ka metsi ho 50mL.
Tharollo e tloaelehileng ea C: Kopanya 1.5 mL ea tharollo e tloaelehileng ea stock le 15.0 mL ea tharollo ea Buffer, 'me u hlapolle ka metsi ho 50mL.
Tharollo e tloaelehileng D: Kopanya 3.0 mL ea tharollo e tloaelehileng ea stock le 15.0 mL ea tharollo ea Buffer, 'me u hlapolle ka metsi ho 50mL.
Mohlala oa tharollo: Ho 50-mL volumetric flask eketsa 3 g ea Acesulfame Potassium.Qhibiliha ka metsing, eketsa 15.0 mL ea tharollo ea Buffer, 'me u hlapolle ka metsi ho ea bophahamong.
Tlhahlobo
Mehlala: Tharollo e tloaelehileng A, Tharollo e tloaelehileng ea B, Tharollo e tloaelehileng C, Tharollo e tloaelehileng ea D, le Tharollo ea Mohlala
Ka nako e tšoanang lekanya bokhoni (sheba Titrimetry <541>) ho mV, ea Litharollo tse Tloaelehileng le Sample solution, ka meter e loketseng ea pH e nang le electrode e khethehileng ea fluoride le electrode ea reference ea silver-silver chloride.Ha u nka litekanyo, fetisetsa tharollo ho beaker ea 25-mL, 'me u qoelise li-electrode.Kenya tšisinyeho e entsoeng ka polytef ka har'a beakeng, beha bea holim'a mochini oa makenete o nang le bokaholimo bo kentsoeng, 'me u lumelle ho sisinyeha ho fihlela tekano e fumaneha (1-2 mets).Hlatsoa, 'me u omise li-electrode pakeng tsa litekanyo, u hlokomele hore u se ke ua ngoatha kristale ka har'a electrode e khethehileng ea fluoride.Lekanya bokhoni ba tharollo e 'ngoe le e 'ngoe ea Maemo, 'me u rale kholiso ea fluoride, ho µg/mL, khahlano le bokhoni, ka mV, pampiring ea semilogarithmic.Lekanya bokhoni ba tharollo ea Mohlala, 'me u bone hore na fluoride e hokae ho tloha moepeng o tloaelehileng, ka µg/mL.
Bala litaba, ka ppm, tsa fluoride karolong ea Acesulfame Potassium e nkiloeng:
Sephetho = (V × C/W)
V = bophahamo ba modumo ea Sample solution (mL)
C = mahloriso a fluoride ka har'a Sample solution, ho tloha moeling o tloaelehileng (mg/mL)
W = boima ba Acesulfame Potassium e nkiloeng ho lokisa Sample solution (g)
Maemo a kamohelo: NMT 3 ppm
• LITŠEPE TSE BOHLOKO, Mokhoa oa I <231>: NMT 10 ppm
• HLOEKO EA CHROMTOGRAPHIC
Tharollo A: 3.3 mg/mL ea tetrabutylammonium hydrogen sulfate
Mohato oa Mobile: Acetonitrile le Tharollo A (2:3)
Tharollo ea ho tšoaneleha ha sistimi: 2 µg/mL e 'ngoe le e 'ngoe ea USP Acesulfame Potassium RS le ethylparaben
Tharollo e tloaelehileng: 0.2 µg/mL ea USP Acesulfame Potassium RS
Tharollo ea mohlala: 10 mg/mL
Sistimi ea chromatographic
(Sheba Chromatography <621>, Ho Hlokahala Sistimi.)
Mokhoa: LC
Sesebelisoa: UV 227 nm
Kholomo: 4.6-mm × 25-cm;5-µm e paka L1
Sekhahla sa phallo: 1 mL / min
Boholo ba ente: 20 µL
Ho nepahala ha sistimi
Mohlala: Tharollo ea ho lekana ha sistimi
Litlhoko tsa ho tšoaneleha
Qeto: NLT 2 pakeng tsa acesulfame potassium le ethylparaben
Tlhahlobo
Mehlala: Tharollo e tloaelehileng le Tharollo ea Mohlala
Ngola li-chromatograms bakeng sa nako ea ho matha NLT makhetlo a 3 nako ea ho boloka tlhōrō ea potasiamo ea acesulfame, 'me u lekanye likarabo tsa sebaka sa litlhōrō.
Mekhoa ea ho amohela: Karabelo ea tlhōrō leha e le efe ka nako ea ho boloka ntle le ea acesulfame potassium e tsoang ho Sample solution ha e fete karabo ea acesulfame potassium peak ho tloha ho Standard solution (0.002%).
LITEKO TSEKO
• ASIDI KAPA ALKALINITY
Tharollo ea mohlala: 4.0 g ho 20 ml ea metsi a se nang carbon dioxide
Tlhahlobo: Eketsa 0.1 mL ea bromothymol blue TS.Haeba tharollo e le mosehla, titrate ka 0.01 N sodium hydroxide ho hlahisa 'mala o moputsoa.Haeba tharollo e le putsoa, titrate ka 0.01 N hydrochloride acid ho hlahisa 'mala o mosehla.
Mokhoa oa ho amohela: NMT 0.2 mL ea 0.01 N sodium hydroxide kapa NMT 0.2 mL ea 0.01 N hydrochloric acid ea hlokahala.
• TAHLEHELO KA HO OMETSA <731>: Omisa sampole ho 105° bakeng sa 3 h: e lahleheloa ke NMT 1.0% ea boima ba eona.
KEKELETSO LIHLOKO
• PAKARETSO LE HO BOLOKA: Boloka ka har’a sejana se koetsoeng hantle, ’me u se sireletse khanyang.Boloka mocheso oa kamore.
USP REFERENCE LITEKELO <11>
USP Acesulfame Potassium 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.
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.
S36/37/39 - Apara liaparo tse loketseng tse sireletsang, liatlana le tšireletso ea mahlo / sefahleho.
WGK Jeremane 1
RTECS RP4489165
HS Code 2934990002
Chefo LD50 ho likhoto (mg/kg): 7431 ka molomo, 2243 ip (Mayer, Kemper)
Ka 1976, Acesulfame-K e ile ea etsoa ka lekhetlo la pele
1983, EU e amohetse tšebeliso ea eona lijong le linong
1988, FDA e ile ea amohela tšebeliso ea eona ho setlolo se monate sa litafole, marenene le kofi
Ka 1992, China e ile ea amohela tšebeliso ea eona lijong le linong
1994, FDA e amohetse tšebeliso ea eona ho sirapo, likuku le lihlahisoa tsa lebese
Ka 1995, FDA e ile ea amohela tšebeliso ea eona ea lino tse tahang
1998, FDA e ile ea amohela tšebeliso ea eona ho lino-mapholi
Ka 2000, Japane e ile ea amohela tšebeliso ea eona
Acesulfame K (Acesulfame Potassium) (CAS: 55589-62-3) ke monate o monate oa maiketsetso.
Joaloka li-sweeteners tse se nang phepo, ha e le hantle ha ho na phetoho ho bongata ba lijo le lino tse sebelisoang mofuteng o akaretsang oa pH.
Lisebelisoa tse tloaelehileng tsa Acesulfame-K ke tšebeliso ea litafole, marenene a ho hlafuna, lino, lijo, lihlahisoa tsa likuku, confectionary, lihlahisoa tsa bohloeki ba molomo le meriana.
Li-sweeteners.Ka mor'a ho kenngoa ha 'mele oa motho ha o kene, ha o hlahise mocheso, o loketseng ho sebelisoa ho bakuli ba nang le lefu la tsoekere le botenya.E ka sebelisoa e le mong kapa e kopane le li-sweeteners tse ling.Acesulfame K hangata e tsoakoa le linoko tse ling (hangata Sucralose kapa Aspartame).Metsoako ena ho lumeloa hore e fana ka tatso e kang ea sucrose moo sweetener e 'ngoe le e 'ngoe e patang tatso ea e 'ngoe, le/kapa e bonts'a phello e ts'oanang eo motsoako o bang monate ho feta likarolo tsa eona.
Ho fapana le Aspartame, Acesulfame K e tsitsitse tlas'a mocheso, esita le tlas'a maemo a itekanetseng a acidic kapa a motheo, a e lumellang hore e sebelisoe e le tlatsetso ea lijo ha ho baka, kapa lihlahisoa tse hlokang nako e telele ea bophelo.Ka lino tse nang le carbonate, hangata e sebelisoa hammoho le ntho e 'ngoe e monate, e kang Aspartame kapa Sucralose.E boetse e sebelisoa e le monate oa li-protein shakes le lihlahisoa tsa meriana, haholo-holo meriana e hlafunoang le e nang le metsi, moo e ka etsang hore metsoako e sebetsang e be monate haholoanyane.
Acesulfame potasiamo e sebelisoa e le ntho e monate haholo ho litlolo, lijo, lihlahisoa tsa lino, linokoane tse holim'a tafole, livithamine le litlhare, ho kenyeletsoa metsoako ea phofo, matlapa le lihlahisoa tsa metsi.E sebelisoa haholo joalo ka phetisetso ea tsoekere mekhoeng e kopantsoeng, hape e le setlolo se monate sa sesepa sa meno.Matla a hakanyetsoang a monate ke makhetlo a 180-200 a sucrose, a tšoanang le aspartame, hoo e ka bang karolo ea boraro e monate joaloka sucralose, halofo e monate joaloka sodium saccharin, le makhetlo a ka bang 4-5 a monate ho feta sodium cyclamate. 'me e ka sebelisoa ho pata litšobotsi tse ling tse sa thabiseng.
Acesulfame Potassium e sebelisoa haholo linong, litlolong, lijong, le litlhareng tsa meriana, 'me ka kakaretso e nkuoa e le ntho e se nang chefo le e sa chefo.Boithuto ba pharmacokinetic bo bonts'itse hore potasiamo ea acesulfame ha e na metabolized mme e tsoa ka potlako e sa fetohe ka har'a moroto.Lithuto tsa nako e telele tsa ho fepa likhoto le lintja ha li bontše bopaki bo bontšang hore acesulfame potassium ke mutagenic kapa carcinogenic.
WHO e behile tekanyo e amohelehang ea letsatsi le letsatsi bakeng sa potasiamo ea acesulfame ea boima ba 'mele bo fihlang ho 15 mg / kg. Komiti ea Scientific for Foods ea European Union e behile tekanyo ea letsatsi le letsatsi ea ho noa ho fihlela ho 9 mg / kg ea boima ba' mele.
LD50 (rat, IP): 2.2 g/kg
LD50 (rat, ka molomo): 6.9–8.0 g/kg
Acesulfame Potassium e na le botsitso bo botle.Ka foromo e ngata ha e bontše letšoao la ho bola ka mocheso o potolohileng ka lilemo tse ngata.Ha ho phokotso ea monate e ileng ea bonoa nakong ea lilemo tse ka bang 2.Botsitso dithempereicharang tse phahameng bo molemo, le hoja ho bola ho itseng ho hlokometswe ka mora ho bolokoa ho 408℃ ka dikgwedi tse mmalwa.Sterilization le pasteurization ha li ame tatso ea acesulfame potassium.
Thepa e ngata e lokela ho bolokoa ka sejaneng se koetsoeng hantle sebakeng se phodileng, se omeletseng mme se sirelelitsoe khanya.
E kenyelelitsoe ho FDA Inactive Ingredients Database bakeng sa litokisetso tsa molomo le lipuo tse nyenyane.E kenyelelitsoe Lethathamong la Canada la Lijo tse Amohelehang tseo e seng tsa meriana.E amohetsoe ho sebelisoa Europe joalo ka tlatsetso ea lijo.E boetse e amoheloa bakeng sa ho sebelisoa lihlahisoa tse itseng tsa lijo USA le linaheng tse 'maloa tsa Amerika Bohareng le Boroa, Bochabela bo Hare, Afrika, Asia le Australia.
