tert-Butylhydroquinone (TBHQ) CAS 1948-33-0 Kuchena > 99.5% (GC) Chikafu Antioxidant Factory
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira mugadziri uye mutengesi we tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) nemhando yepamusoro, kugadzirwa kwekutengesa.Tinogona kupa Chitupa cheKuongorora (COA), Chengetedzo Data Sheet (SDS), kuendesa pasirese, diki uye uwandu huwandu huripo, hwakasimba mushure mekutengesa sevhisi.Welcome to order.Please contact: alvin@ruifuchem.com
| Chemical Name | tert-Butylhydroquinone |
| Mashoko anoreva zvakafanana | TBHQ;Antioxidant TBHQ;Tertiary Butyl Hydroquinone |
| Nhamba yeCAS | 1948-33-0 |
| Nhamba yeCAT | RF-PI1751 |
| Stock Status | MuStock, Kugadzirwa Kunokwira Kusvika Matani |
| Molecular Formula | C10H14O2 |
| Molecular Weight | 166.22 |
| Sensitive | Air Sensitive |
| Solubility mumvura | Isingasviki muMvura, 748 mg/l 25 ℃ |
| Solubility muMethanol | Very Faint Turbidity |
| Brand | Ruifu Chemical |
| Item | Zvinodiwa FCC |
| Chitarisiko | White Crystaline Powder |
| Identification | Zvinoita Zvinodiwa |
| Kuchena / Analysis Method | >99.5% (GC) |
| Melting Point | 126.5.0~126.5.0℃ |
| Kurasika paKuomesa | <0.50% |
| t-Butyl-p-Benzoquinone | <0.20% |
| 2,5-di-Butylhydroquinone | <0.20% |
| Hydroquinone | <0.10% |
| Toluene | <0.0025% |
| Arsenic (sezva) | <3mg/kg |
| Heavy Metals (as Pb) | <10mg/kg |
| Tungamira | <2mg/kg |
| Infrared Spectrum | Inopindirana neChimiro |
| Test Standard | Enterprise Standard |
| Usage | Food Antioxidant;Food Additive |
Package:Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum (yakamisikidzwa netwo-layer polyethylene film bag), kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mudziyo wakavharwa zvakasimba uye chengeta muimba inotonhorera, yakaoma uye ine mhepo yakanaka kure nezvinhu zvisingaenderani.Dzivirira kubva kune simba, rakananga zuva chiedza uye unyoro.
KutumiraKuendesa kupasirese nemhepo, neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Hazard Symbols Xn - Zvinokuvadza
Risk Codes
R22 - Zvinokuvadza kana ikamedzwa
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S28A -
UN IDs UN3077
WGK Germany 3
RTECS MX4375000
TSCA Hongu
HS Code 2907299001
Hazard Kirasi 9
Kurongedza Boka III
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0),ndeye antioxidant inoshanda zvakanyanya.Muchikafu, tert-Butylhydroquinone inoshandiswa se antioxidant mumafuta emiriwo uye akasiyana emafuta emhuka anodyiwa.Haichinji ruvara kana ichinge yaiswa iron, uye haichinji kunakirwa kana kunhuwa kwechikafu.Inogona zvakare kushandiswa nemamwe mapreservatives akadai sebutyl hydroxyanisole (BHA).Yayo E kodhi sekuwedzera kwechikafu ndeye E319.Inoshandiswa zvakanyanya mukudya nekuti inogona kuwedzera hupenyu hwayo hwesherufu.Mukugadzirwa kwemaindasitiri, inogona kushandiswa seyakagadzikana kuvharidzira kuzvimiririra-polymerization yeorganic peroxides.Inogonawo kuwedzerwa kune biofuel se anti-corrosion agent.Mune zvinonhuwira, TBHQ inogona kushandiswa sekugadzirisa, inhibiting volatilization uye kuvandudza kugadzikana.Mukuwedzera, inoshandiswawo mumapende, varnishes uye resins.
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0), ine yepamusoro antioxidant performance uye yakasimba antioxidant simba kupfuura BHT, BHA, PG (acrylic gallate) uye vitamin E.Inogona kurambidza zvinobudirira kukura kweBacillus subtilis, Staphylococcus aureus, Escherichia coli, pneumococcus nemamwe mabhakitiriya, pamwe neAspergillus niger, Aspergillus variegata, Aspergillus flavus uye mamwe ma microorganisms.Iyo antioxidant basa reTBHQ iri nani zvakanyanya pane yeyakajairwa antioxidants.Nezvemafuta emiriwo ane chekuita, iyo antioxidant simba ndeyekutevera: TBHQ> PG> BHT> BHA.Kuwedzera TBHQ kuchikafu hakugone chete kunonoka kuderera kweoxidative yemafuta nemafuta, asi zvakare inhibisa akasiyana ma microorganisms.Inogona kushandiswa seantioxidant mumafuta anodyika, chikafu chakakangwa, zvigadzirwa zvehove dzakaomeswa, mabhisikiti, ma noodles, mupunga unokurumidza kubikwa, michero yakaomeswa yemumagaba, zvigadzirwa zvenyama yakakanyiwa, uye zvakare inogona kushandiswa muzvizoro.① TBHQ Antioxidants.Inokodzera mafuta asina kuchena uye yakanyanya unsaturated mafuta, senge sunflower oil.Pakubika mafuta uye zvigadzirwa zvakabikwa, zvinofanira kusanganiswa neBHA, asi zvakakodzera kune zvakabikwa uye zvakakangwa.Iyo yakawanda dosage ndeye 100 ~ 200 mg / kg.kuongororwa kwemafuta ezvekudya.Inogona kudzivirira oxidation yemafuta akawanda, mapurasitiki, rubber, etc. Iron nemhangura hazvichinje ruvara, asi kana pane alkali, inogona kuchinja pink.Yakanakisa oxidation kuramba.Antioxidants.Tert-butyl hydroquinone inokodzera oiri isina kukora uye mafuta asina kuzara zvakanyanya, semafuta esunflower.Pakubika mafuta uye zvigadzirwa zvakabikwa, zvinofanira kusanganiswa neBHA, asi zvakakodzera kune zvakabikwa uye zvakakangwa.Iyo yakawanda dosage ndeye 100 ~ 200 mg / kg.Inoshandiswa sePVC anti-fish eye agent uye chikafu chekuwedzera, se antioxidant, uye inogona kushandiswa kumafuta anodyiwa, chikafu chakakangwa, mabhisikiti, ma noodles, mupunga wakabikwa ipapo, michero yakaomeswa yemumagaba, zvigadzirwa zvehove dzakaomeswa uye zvigadzirwa zvenyama zvakarapwa. kushandiswa kwepamusoro kwe 0.2 g / kg.
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) yakachengeteka uye inobudirira antioxidant yemafuta anodyiwa nemafuta, akakodzera mafuta emiriwo, mafuta emafuta, nezvimwewo. Kunyanya kukodzera kufrying chikafu nekuda kwekunyanya kunyunguduka uye nzvimbo yekuvira.Ichi chigadzirwa zvakare chine yakanaka anti-bacterial, mold uye mbiriso mhedzisiro, iyo inogona kusimudzira iyo antiseptic uye nyowani-kuchengeta mhedzisiro yemafuta emvura chikafu.Semuenzaniso, kuwedzerwa kwepeanut mafuta kunogona kuwedzera zvakanyanya hupenyu hwesherufu, uye iyo antioxidant effect inopeta kana yemamwe marudzi;kuwedzerwa kwemasoseji akaomeswa zvigadzirwa zvehove zvinogona kudzivirira chigadzirwa kubva pakuchinja;kuwedzerwa kwechikafu chakakangwa uye ma noodles ekare anogona kuwedzera zvakanyanya hupenyu hwesherufu uye kudzivirira.Industrial application: 1. antioxidant yerabha uye indasitiri yepurasitiki 2. PVC additive (anti-fisheye agent) 3. inoshandiswa pamishonga yepakati nepakati uye organic synthesis 4. stabilizer (Stabilizer): kudzivirira resin ester nezvimwe zvinhu kubva pakukonzerwa neokisijeni. .
Zvinoenderana nezvinopihwa neChina's GB2760-1996 yehutano zviyero zvekushandiswa kwezvikafu zvinowedzera (04.007), tert-butyl hydroquinone TBHQ inogona kushandiswa se antioxidant mumafuta anodyika, zvikafu zvakakangwa, zvigadzirwa zvehove dzakaomeswa, mabhisikiti, ma noodles, nekukurumidza- mupunga wakabikwa, michero yakaomeswa yemumagaba uye nyama yakabikwa.kazhinji, muyero unokurudzirwa ndeye 0.01 ~ 0.02% yehuwandu hwehuwandu hwemafuta nemafuta, pamwe nechiyero chikuru che 0.2 g / kg.Inogona kushandiswa mu cosmetics.
Kupisa girisi zvakananga ku35 ~ 60 ℃, wedzera TBHQ maererano nechikamu chinodiwa, simbisa nesimba kwemaminetsi gumi neshanu kuti uinyunguduse, uye woenderera mberi nekukuchidzira (haufanire kubvongodza nesimba kudzivirira mhepo yakawandisa kupinda) anenge maminetsi makumi maviri ekuona kugoverwa kwakafanana kweTBHQ.Mbeu nzira: kutanga, TBHQ yakanyungudutswa zvachose mudiki mafuta kana 95% doro mhinduro kugadzirira 5-10% TBHQ mafuta kana doro mhinduro, uye ipapo zvakananga kana nokuiwedzera mumafuta kana mafuta ane mita, achikurudzira uye kuchigovera zvakaenzana.Pombi nzira TBHQ concentrated solution inogadzirwa nenzira yembeu inobairwa mupombi nemafuta akatsiga kana oiri ine fixed flow rate uye chiyero chekuyerera kuburikidza nesimbi isina Stainless quantitative pombi zvinoenderana nechiyero chakatarwa.Ita shuwa kuti pane mhirizhonga yakakwana mupombi kugadzira T
European food safety agency (EFSA) uye US chikafu nemishonga manejimendi (FDA) yakaona kuti kushandiswa kwetert-butyl hydroquinone mukati meimwe kusungwa kwakachengeteka kumuviri wemunhu.FDA inomisa kuwedzera kwayo kumafuta anodyiwa nemafuta kusvika 0.02%.Mukuyedza, kudyiwa kwepamusoro-soro kwetert-butyl hydroquinone kwakaita kuti mhuka dzekuyedza dziratidze zviratidzo zvegastric tumors uye kukuvara kweDNA.Tsvakurudzo dzakatevedzana dzakaratidza kuti kuratidzwa kwenguva refu kune yakanyanya kuwanda kweTBHQ kunogona kukonzera gomarara, kunyanya gomarara remudumbu.Zvisinei, zvimwe zvidzidzo zvakasvika pamhedziso dzakasiyana.Semuenzaniso, phenolic antioxidants yakadai seTBHQ inogona kuvharidzira carcinogenesis ye polycyclic amines (TBHQ imwe yacho, kwete inoshanda).EFSA inotenda zvakare kuti TBHQ haizokonzeresa gomarara.Pepa rakabudiswa muna 1986 rakatenda kuti kubva pakuona kwepimo, pane muganho mukuru pakati pehuwandu hunotenderwa hweTBHQ nehuwandu hwekukuvadza kumhuka dzekuyedza.
Kuora kunopisa kunobudisa utsi hune chepfu uye hunopisa.
