tert-Butylhydroquinone (TBHQ) CAS 1948-33-0 Purity >99.5% (GC) Feme ea Antioxidant ea Lijo
Shanghai Ruifu Chemical Co., Ltd. ke moetsi ea ka sehloohong le mofani oa thepa ea tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) e nang le boleng bo phahameng, tlhahiso ea khoebo.Re ka fana ka Setifikeiti sa Tlhahlobo (COA), Leqephe la Tšireletso ea Tšireletso (SDS), ho fana ka lefats'e ka bophara, palo e nyenyane le e ngata e fumanehang, tšebeletso e matla ka mor'a ho rekisoa.Rea u amohela ho odara.Please contact: alvin@ruifuchem.com
Lebitso la Lik'hemik'hale | tert-Butylhydroquinone |
Litlhaloso tse tšoanang | TBHQ;Antioxidant TBHQ;Tertiary Butyl Hydroquinone |
Nomoro ea CAS | 1948-33-0 |
Nomoro ea KAtse | RF-PI1751 |
Boemo ba Setoko | Ka Setokong, Sekhahla sa Tlhahiso Ho fihlela ho Lithane |
Foromo ea limolek'hule | C10H14O2 |
Boima ba Molek'hule | 166.22 |
E hloahloa | Ha A na Moeeng |
Sollubility ka Metsing | Ha e qhibilihe ka metsing, 748 mg/l 25℃ |
Solubility ka Methanol | Haholo Faint Turbidity |
Brand | Ruifu Chemical |
Ntho | Litlhaloso tsa FCC |
Ponahalo | Phofo ea Crystaline e tšoeu |
Boitsebiso | E Kopana le Litlhoko |
Mokhoa oa Bohloeki / Analysis | >99.5% (GC) |
Melting Point | 126.5.0~126.5.0℃ |
Tahlehelo ka ho Omisa | <0.50% |
t-Butyl-p-Benzoquinone | <0.20% |
2,5-di-Butylhydroquinone | <0.20% |
Hydroquinone | <0.10% |
Toluene | <0.0025% |
Arsenic (joalo ka) | <3mg/kg |
Heavy Metals (as Pb) | <10mg/kg |
Ketapele | <2mg/kg |
Infrared Spectrum | E Ikamahanya le Sebopeho |
Tekanyetso ea Teko | Maemo a Khoebo |
Tšebeliso | Antioxidant ea Lijo;Keketso ea Lijo |
Sephutheloana:Botlolo, Aluminium foil bag, 25kg/Cardboard Drum (e kentsoeng ka mokotlana oa filimi oa polyethylene oa mekhahlelo e 'meli), kapa ho latela tlhoko ea moreki.
Boemo ba polokelo:Boloka setshelo se koetsoe ka thata 'me u se boloke sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o motle hole le lintho tse sa lumellaneng.Sireletsa ho khanya le mongobo o matla oa letsatsi.
Ho tsamaisa ka sekepe:Tsamaisa lefatšeng ka bophara ka sefofane, ka FedEx / DHL Express.Fana ka thomello e potlakileng le e tšepahalang.
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.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S28A -
UN ID UN3077
WGK Jeremane 3
RTECS MX4375000
TSCA Ho joalo
HS Code 2907299001
Sehlopha sa 9 sa Kotsi
Sehlopha sa ho paka III
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0),ke antioxidant e sebetsang haholo.Lijong, tert-Butylhydroquinone e sebelisoa e le antioxidant oling ea meroho le mefuta e fapaneng ea oli e jeoang ea liphoofolo.Ha e fetole ’mala ha e le tlas’a tšepe, leha e le hore e fetola tatso kapa monko oa lijo.E ka boela ea sebelisoa le li-preservatives tse ling tse kang butyl hydroxyanisole (BHA).E khoutu ea eona e le tlatsetso ea lijo ke E319.E sebelisoa haholo lijong hobane e khona ho lelefatsa bophelo ba eona.Tlhahisong ea indasteri, e ka sebelisoa e le stabilizer ho thibela ho iketsetsa polymerization ea organic peroxides.E ka boela ea eketsoa ho biofuel e le anti-corrosion agent.Ka litlolo tse nkhang hamonate, TBHQ e ka sebelisoa e le ho lokisa, ho thibela ho fetoha le ho ntlafatsa botsitso.Ho phaella moo, e boetse e sebelisoa ka lipente, li-varnish le li-resin.
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0), e na le ts'ebetso e phahameng ea antioxidant le matla a matla a antioxidant ho feta BHT, BHA, PG (acrylic gallate) le vithamine E.E ka thibela ka katleho kholo ea Bacillus subtilis, Staphylococcus aureus, Escherichia coli, pneumococcus le libaktheria tse ling, hammoho le Aspergillus niger, Aspergillus variegata, Aspergillus flavus le likokoana-hloko tse ling.Ts'ebetso ea antioxidant ea TBHQ e ntle haholo ho feta ea li-antioxidants tse tloaelehileng.Mabapi le oli ea meroho, matla a antioxidant ke a latelang: TBHQ > PG > BHT> BHA.Ho eketsa TBHQ lijong ho ke ke ha lieha feela ho senyeha ha oxidative ea oli le mafura, empa hape ho thibela mefuta e sa tšoaneng ea likokoana-hloko.E ka sebelisoa e le antioxidant mafura a jeoang, lijong tse halikiloeng, lihlahisoa tse omisitsoeng tsa tlhapi, li-biscuits, li-noodle hang-hang, raese e phehiloeng ka potlako, litholoana tse omisitsoeng ka makotikoti, lihlahisoa tsa nama e halikiloeng, hape e ka sebelisoa litlolong.① TBHQ Antioxidants.E loketse oli e tala le oli e sa tsitsang haholo, joalo ka oli ea soneblomo.Bakeng sa oli ea ho pheha le lihlahisoa tse halikiloeng, e lokela ho kopanngoa le BHA, empa e loketse lihlahisoa tse phehiloeng le tse halikiloeng.Tekanyetso e akaretsang ke 100 ~ 200 mg / kg.tlhahlobo ea li-additives tsa oli ea lijo.E ka thibela oxidation ea oli e ngata, polasetiki, rabara, joalo-joalo Tšepe le koporo ha li fetole 'mala, empa haeba ho na le alkali, e ka fetoha pinki.Ho hanyetsa oxidation e ntle haholo.Li-antioxidants.Tert-butyl hydroquinone e loketse oli e tala le oli e sa tsitsang haholo, joalo ka oli ea soneblomo.Bakeng sa oli ea ho pheha le lihlahisoa tse halikiloeng, e lokela ho kopanngoa le BHA, empa e loketse lihlahisoa tse phehiloeng le tse halikiloeng.Tekanyetso e akaretsang ke 100 ~ 200 mg / kg.E sebelisoa e le PVC anti-fish eye agent le addititive food, e le antioxidant, 'me e ka sebelisoa bakeng sa oli e jeoang, lijo tse halikiloeng, li-biscuits, li-noodle, raese e phehiloeng hang-hang, litholoana tse omisitsoeng ka makotikoting, lihlahisoa tsa tlhapi tse omisitsoeng le lihlahisoa tsa nama tse phekotsoeng. tšebeliso e phahameng ea 0.2 g/kg.
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) ke antioxidant e sireletsehileng le e sebetsang hantle bakeng sa oli e jeoang le mafura, e loketseng oli ea meroho, lard, joalo-joalo E loketse ka ho khetheha bakeng sa ho halika lijo ka lebaka la boemo bo phahameng ba ho qhibiliha le ntlha e belang.Sehlahisoa sena se boetse se na le litlamorao tse ntle tse thibelang likokoana-hloko, hlobo le tomoso, tse ka ntlafatsang phello ea likokoana-hloko le tse ncha tsa lijo tsa metsi a mafura a mangata.Ka mohlala, ho eketsoa ha oli ea peanut ho ka lelefatsa bophelo ba sethala haholo, 'me phello ea antioxidant e makhetlo a mane ho feta ea mefuta e meng;ho eketsoa ha lihlahisoa tsa tlhapi tse omisitsoeng tsa boroso ho ka thibela sehlahisoa ho fetoha;ho eketsoa ha lijo tse halikiloeng le li-noodle hang-hang ho ka lelefatsa bophelo ba sethala le ho thibela haholo.Tšebeliso ea indasteri: 1. antioxidant bakeng sa indasteri ea rabara le polasetiki 2. PVC additive (anti-fisheye agent) 3. e sebelisoa bakeng sa meriana e bohareng le ea organic synthesis 4. stabilizer (Stabilizer): thibela resin ester le lintho tse ling hore li se ke tsa bakoa ke oksijene. .
Ho ea ka lipehelo tsa GB2760-1996 ea China ea litekanyetso tsa bophelo bo botle bakeng sa tšebeliso ea li-additives tsa lijo (04.007), tert-butyl hydroquinone TBHQ e ka sebelisoa e le antioxidant oli e jeoang, lijong tse halikiloeng, lihlahisoa tse omisitsoeng tsa tlhapi, li-biscuits, li-noodle hang-hang, raese e phehiloeng, litholoana tse omisitsoeng ka makotikoting le lihlahisoa tsa nama e halikiloeng.ka kakaretso, tekanyo e khothalletsoang ke 0.01 ~ 0.02% ea palo eohle ea oli le mafura, ka tekanyo e kholo ea 0.2 g / kg.E ka sebelisoa ka litlolo.
Ka ho toba futhumatsa mafura ho 35 ~ 60 ℃, eketsa TBHQ ho ea ka tekanyo e hlokahalang, hlohlelletsa ka matla metsotso e 10 ~ 15 ho e qhaqha, ebe u tsoela pele ho sisinyeha (ha ho hlokahale hore u tsose ka matla ho thibela moea o mongata ho kena) metsotso e ka bang 20 ho netefatsa kabo e tšoanang ea TBHQ.Mokhoa oa peo: pele, TBHQ e qhibiliha ka ho feletseng ka oli e nyenyane kapa tharollo ea joala ea 95% ho lokisetsa oli ea 5-10% TBHQ kapa tharollo ea joala, ebe ka ho toba kapa ka ho e kenya ka har'a mafura kapa oli ka meter, e tsosang le ho e aba ka ho lekana.Mokhoa oa ho pompa Tharollo e tsitsitseng ea TBHQ e lokiselitsoeng ke mokhoa oa peo e kenngoa ka pipeline ka mafura a tsitsitseng kapa oli e nang le sekhahla se tsitsitseng sa phallo le sekhahla sa phallo ka pompo ea tšepe e sa hloekang ea palo ho latela karolelano e boletsoeng.Etsa bonnete ba hore ho na le moferefere o lekaneng lipeiping ho etsa hore T
Setsi sa Europe sa polokeho ea lijo (EFSA) le US Food and Drug Administration (FDA) li entse qeto ea hore tšebeliso ea tert-butyl hydroquinone ka har'a mahloriso a itseng e bolokehile bakeng sa 'mele oa motho.FDA e fokotsa tlatsetso ea eona ho oli e jeoang le mafura ho 0.02%.Tekong, ho noa ha tert-butyl hydroquinone ho ile ha etsa hore liphoofolo tsa liteko li bontše matšoao a lihlahala tsa ka mpeng le tšenyo ea DNA.Letoto la liphuputso li bonts'itse hore ho pepesetsoa nako e telele ho TBHQ e phahameng ho ka baka mofetše, haholo mofetše oa mala.Leha ho le joalo, liphuputso tse ling li fihletse liqeto tse fapaneng.Ka mohlala, phenolic antioxidants e kang TBHQ e ka thibela carcinogenesis ea polycyclic amines (TBHQ ke e 'ngoe ea tsona, eseng e sebetsang hantle).EFSA e boetse e lumela hore TBHQ e ke ke ea baka mofetše.Pampiri e hatisitsoeng ka 1986 e ne e lumela hore ho ea ka pono ea litekanyetso, ho na le moeli o moholo pakeng tsa palo e amohelehang ea TBHQ le palo ea tšenyo ea liphoofolo tsa liteko.
Ho bola ha mocheso ho ntša mosi o chefo le o hlabang.