tert-Butylhydroquinone (TBHQ) CAS 1948-33-0 Chiyero >99.5% (GC) Factory Antioxidant Food
Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga ndi kugulitsa tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) yokhala ndipamwamba kwambiri, kupanga malonda.Titha kupereka Certificate of Analysis (COA), Safety Data Sheet (SDS), kutumiza padziko lonse lapansi, zing'onozing'ono ndi zochulukirapo zomwe zilipo, ntchito zolimba pambuyo pogulitsa.Takulandirani kuyitanitsa.Please contact: alvin@ruifuchem.com
| Dzina la Chemical | tert-butylhydroquinone |
| Mawu ofanana ndi mawu | TBHQ;Antioxidant TBHQ;Tertiary Butyl Hydroquinone |
| Nambala ya CAS | 1948-33-0 |
| Nambala ya CAT | Chithunzi cha RF-PI1751 |
| Stock Status | Mu Stock, Kupanga Kukula Mpaka Matani |
| Molecular Formula | C10H14O2 |
| Kulemera kwa Maselo | 166.22 |
| Zomverera | Zosamva mpweya |
| Kusungunuka mu Madzi | Zosasungunuka m'madzi, 748 mg/l 25 ℃ |
| Kusungunuka mu Methanol | Kwambiri Faint Turbidity |
| Mtundu | Ruifu Chemical |
| Kanthu | Zithunzi za FCC |
| Maonekedwe | White Crystaline Powder |
| Chizindikiritso | Imakwaniritsa Zofunikira |
| Kuyera / Kusanthula Njira | >99.5% (GC) |
| Melting Point | 126.5.0 ~ 126.5.0 ℃ |
| Kutaya pa Kuyanika | <0.50% |
| t-Butyl-p-Benzoquinone | <0.20% |
| 2,5-di-Butylhydroquinone | <0.20% |
| Hydroquinone | <0.10% |
| Toluene | <0.0025% |
| Arsenic (monga) | <3mg/kg |
| Zitsulo Zolemera (monga Pb) | <10mg/kg |
| Kutsogolera | <2mg/kg |
| Infrared Spectrum | Zimagwirizana ndi Kapangidwe |
| Test Standard | Enterprise Standard |
| Kugwiritsa ntchito | Antioxidant Chakudya;Zakudya Zowonjezera |
Phukusi:Botolo, Chikwama cha Aluminiyamu zojambulazo, 25kg/Cardboard Drum (yokhala ndi thumba lafilimu lansanjika ziwiri za polyethylene), kapena malinga ndi zomwe kasitomala akufuna.
Mkhalidwe Wosungira:Sungani chidebecho chotsekedwa mwamphamvu ndipo sungani m'nyumba yozizira, yowuma komanso yolowera mpweya wabwino kutali ndi zinthu zomwe sizingagwirizane.Tetezani ku kuwala kwa dzuwa kolunjika ndi chinyezi.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi ndege, ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.
Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa
R22 - Zowopsa ngati zitamezedwa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S28A -
Ma ID a UN3077
WGK Germany 3
Mtengo wa RTECS MX4375000
TSCA Inde
HS kodi 2907299001
Kalasi ya ngozi 9
Packing Gulu III
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0),ndi antioxidant wamphamvu kwambiri.Muzakudya, tert-Butylhydroquinone imagwiritsidwa ntchito ngati antioxidant mumafuta amasamba ndi mafuta osiyanasiyana anyama.Sichisintha mtundu ukakhala ndi ayironi, komanso simasintha kukoma kapena kununkhira kwa chakudya.Itha kugwiritsidwanso ntchito ndi zoteteza zina monga butyl hydroxyanisole (BHA).E code yake ngati chowonjezera cha chakudya ndi E319.Amagwiritsidwa ntchito kwambiri pazakudya chifukwa amatha kuwonjezera moyo wake wa alumali.Mu kupanga mafakitale, angagwiritsidwe ntchito ngati stabilizer ziletsa kudziletsa polymerization wa organic peroxides.Itha kuwonjezeredwa ku biofuel ngati anti-corrosion agent.Mu zonunkhiritsa, TBHQ ingagwiritsidwe ntchito ngati chowongolera, cholepheretsa kugwedezeka ndikuwongolera bata.Kuphatikiza apo, imagwiritsidwanso ntchito mu utoto, ma varnish ndi utomoni.
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0), ali ndi antioxidant ntchito yapamwamba komanso mphamvu ya antioxidant kuposa BHT, BHA, PG (acrylic gallate) ndi vitamini E.Iwo akhoza bwino ziletsa kukula kwa Bacillus subtilis, Staphylococcus aureus, Escherichia coli, pneumococcus ndi mabakiteriya ena, komanso Aspergillus niger, Aspergillus variegata, Aspergillus flavus ndi tizilombo tina.Ntchito ya antioxidant ya TBHQ ndiyabwino kwambiri kuposa ya antioxidants wamba.Ponena za mafuta a masamba, mphamvu ya antioxidant ili motere: TBHQ> PG> BHT> BHA.Kuonjezera TBHQ ku chakudya sikungochepetsa kuwonongeka kwa okosijeni kwa mafuta ndi mafuta, komanso kumalepheretsa tizilombo tosiyanasiyana.Itha kugwiritsidwa ntchito ngati antioxidant mumafuta odyedwa, zakudya zokazinga, nsomba zouma zouma, mabisiketi, Zakudyazi nthawi yomweyo, mpunga wophika mwachangu, zipatso zouma zam'chitini, zinthu zanyama zokazinga, komanso zitha kugwiritsidwa ntchito muzodzola.① TBHQ Antioxidants.Oyenera mafuta osakanizika ndi mafuta osakhazikika kwambiri, monga mafuta a mpendadzuwa.Kwa mafuta ophikira ndi zophikidwa, ziyenera kuphatikizidwa ndi BHA, koma ndizoyenera zophika ndi zokazinga.Mlingo wamba ndi 100 ~ 200 mg / kg.kuyesa zowonjezera mafuta a chakudya.Zitha kuteteza makutidwe ndi okosijeni ambiri amafuta, mapulasitiki, mphira, etc. Chitsulo ndi mkuwa sizisintha mtundu, koma ngati pali alkali, zimatha kutembenukira pinki.Zabwino kwambiri oxidation kukana.Antioxidants.Tert-butyl hydroquinone ndi yoyenera mafuta osakanizika komanso mafuta osadzaza kwambiri, monga mafuta a mpendadzuwa.Kwa mafuta ophikira ndi zophikidwa, ziyenera kuphatikizidwa ndi BHA, koma ndizoyenera zophika ndi zokazinga.Mlingo wamba ndi 100 ~ 200 mg / kg.Amagwiritsidwa ntchito ngati PVC odana ndi nsomba diso wothandizila ndi chakudya zowonjezera, monga antioxidant, ndipo angagwiritsidwe ntchito mafuta edible, chakudya yokazinga, masikono, Zakudyazi nthawi yomweyo, mpunga wophika, zamzitini zouma zipatso, zouma nsomba nsomba ndi anachiritsa nyama nyama, ndi kugwiritsa ntchito kwambiri 0,2 g/kg.
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) ndi yotetezeka komanso yothandiza kwambiri ya antioxidant kwa mafuta odyetsedwa ndi mafuta, oyenera mafuta a masamba, mafuta anyama, etc. Makamaka oyenera kukazinga chakudya chifukwa cha kusungunuka kwakukulu ndi malo otentha.Mankhwalawa alinso ndi zotsatira zabwino zotsutsana ndi bakiteriya, nkhungu ndi yisiti, zomwe zimatha kupititsa patsogolo mphamvu ya antiseptic ndi kusunga mwatsopano kwa chakudya chamadzi ambiri.Mwachitsanzo, kuwonjezera peanut mafuta akhoza kwambiri kutalikitsa alumali moyo, ndipo antioxidant zotsatira ndi kanayi kuposa mitundu ina;kuwonjezera soseji zouma nsomba nsomba zingalepheretse mankhwala kusintha;kuwonjezera zakudya zokazinga ndi Zakudyazi pompopompo akhoza kwambiri kutalikitsa alumali moyo ndi kupewa.Kugwiritsa ntchito mafakitale: 1. antioxidant kwa mafakitale a rabara ndi pulasitiki 2. Zowonjezera za PVC (anti-fisheye agent) 3. zimagwiritsidwa ntchito popanga mankhwala apakati ndi organic synthesis 4. stabilizer (Stabilizer): kuteteza resin ester ndi zinthu zina kuti zisayambitsidwe ndi mpweya. .
Malinga ndi zomwe China's GB2760-1996 miyezo yaumoyo pakugwiritsa ntchito zowonjezera zakudya (04.007), tert-butyl hydroquinone TBHQ itha kugwiritsidwa ntchito ngati antioxidant mumafuta odyedwa, zakudya zokazinga, nsomba zouma, masikono, Zakudyazi pompopompo, mwachangu- yophika mpunga, zamzitini zouma zipatso ndi kuzifutsa nyama mankhwala.kawirikawiri, mlingo wovomerezeka ndi 0.01 ~ 0.02% ya kuchuluka kwa mafuta ndi mafuta, ndi mlingo waukulu wa 0.2 g/kg.Angagwiritsidwe ntchito mu zodzoladzola.
Mwachindunji kutentha mafuta ku 35 ~ 60 ℃, onjezerani TBHQ molingana ndi gawo lofunikira, yambitsani mwamphamvu kwa mphindi 10 ~ 15 kuti musungunuke, ndiyeno pitirizani kusonkhezera (simuyenera kusonkhezera mwamphamvu kuti mpweya wochuluka usalowe) pafupifupi mphindi 20 kuti mutsimikizire kugawidwa kofanana kwa TBHQ.Njira yambewu: choyamba, TBHQ imasungunuka kwathunthu mumafuta pang'ono kapena 95% mowa njira kukonzekera 5-10% TBHQ mafuta kapena mowa njira, ndiyeno mwachindunji kapena powonjezera mu mafuta kapena mafuta ndi mita, oyambitsa ndi kugawa mofanana.Njira yopopa Njira yothirira ya TBHQ yokonzedwa ndi njira ya mbeu imabayidwa mupope ndi mafuta osasunthika kapena mafuta okhazikika komanso kuthamanga kwamadzi kudzera pampope yachitsulo chosapanga dzimbiri molingana ndi chiyerekezo chodziwika.Onetsetsani kuti pali chipwirikiti chokwanira paipi kuti apange T
European Food Safety Agency (EFSA) ndi US Food and Drug Administration (FDA) atsimikiza kuti kugwiritsa ntchito tert-butyl hydroquinone mkati mwa ndende inayake ndikotetezeka kwa thupi la munthu.FDA imaletsa kuwonjezera kwamafuta ndi mafuta odyedwa ku 0.02%.Pakuyesaku, kudya kwambiri kwa tert-butyl hydroquinone kudapangitsa kuti nyama zoyeserera ziwonetse zizindikiro za zotupa zam'mimba komanso kuwonongeka kwa DNA.Kafukufuku wotsatizana wasonyeza kuti kuwonetsa kwanthawi yayitali TBHQ kungayambitse khansa, makamaka khansa ya m'mimba.Komabe, maphunziro ena afika pamalingaliro osiyana.Mwachitsanzo, phenolic antioxidants monga TBHQ imatha kuletsa carcinogenesis ya polycyclic amines (TBHQ ndi imodzi mwa izo, osati yothandiza).EFSA imakhulupiriranso kuti TBHQ siyambitsa khansa.Pepala lofalitsidwa mu 1986 limakhulupirira kuti pakuwona kwa mlingo, pali kusiyana kwakukulu pakati pa chiwerengero chovomerezeka cha TBHQ ndi kuchuluka kwa kuwonongeka kwa zinyama zoyesera.
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