tert-Butylhydroquinone (TBHQ) CAS 1948-33-0 Ịdị ọcha>99.5% (GC) Ụlọ ọrụ Antioxidant nri
Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta ihe na onye na-ebubata tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) nwere àgwà dị elu, mmepụta azụmahịa.Anyị nwere ike ịnye Asambodo Analysis (COA), Mpempe Data Safety (SDS), nnyefe zuru ụwa ọnụ, obere na nnukwu ọnụọgụ dị, ọrụ siri ike mgbe ire ere.Nnọọ ịtụ.Please contact: alvin@ruifuchem.com
Aha Chemical | tert-Butylhydroquinone |
Ụdị okwu | TBHQ;Antioxidant TBHQ;Ụlọ ọrụ Butyl Hydroquinone |
Nọmba CAS | 1948-33-0 |
Nọmba CAT | RF-PI1751 |
Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
Usoro ihe omimi | C10H14O2 |
Ibu molekụla | 166.22 |
Mmetụta | Mmetụta ikuku |
Solubility na Mmiri | Na-adịghị edozi ya na mmiri, 748 mg / l 25 ℃ |
Solubility na methanol | Turbidity Dị Ike |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta FCC |
Ọdịdị | White Crystaline ntụ ntụ |
njirimara | Na-emezu ihe achọrọ |
Ụzọ ịdị ọcha / nyocha | > 99.5% (GC) |
Ebe Na-agbaze | 126.5.0 ~ 126.5.0 ℃ |
Ọnwụ na ihicha | <0.50% |
t-Butyl-p-Benzoquinone | <0.20% |
2,5-di-Butylhydroquinone | <0.20% |
Hydroquinone | <0.10% |
Toluene | <0.0025% |
Arsenic (dị ka As) | <3mg/kg |
Ọla dị arọ (dị ka Pb) | <10mg/kg |
Ndu | <2mg/kg |
Spectrum infrared | Dabara na Ọdịdị |
Nlele ọkọlọtọ | Standardkpụrụ ụlọ ọrụ |
Ojiji | Nri Antioxidant;Ihe mgbakwunye nri |
ngwugwu:Kalama, Aluminom foil bag, 25kg / Cardboard Drum (nke ejiri akpa ihe nkiri polyethylene nwere akwa abụọ), ma ọ bụ dịka ihe ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Debe akpa ahụ nke ọma ma debe ya n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na nke ikuku na-ekpo ọkụ n'ebe ihe na-adabaghị adaba.Chebe site na ike, ìhè anyanwụ kpọmkwem na mmiri.
Mbupu:Jiri ikuku na-ebuga ụwa niile site na FedEx / DHL Express.Nye nnyefe ngwa ngwa na ntụkwasị obi.
Ihe akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu
R22 - na-emerụ ma ọ bụrụ na loro ya
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S28A -
NJ UN3077
WGK Germany 3
RTECS MX4375000
TSCA Ee
Koodu mpaghara:: 2907299001
Klas 9 egwu
Otu ngwugwu III
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0),bụ antioxidant dị ike nke ukwuu.N'ime nri, a na-eji tert-Butylhydroquinone mee ihe dị ka ihe na-eme ka ọ dị mma na mmanụ ihe oriri na mmanụ anụmanụ dị iche iche.Ọ naghị agbanwe agba ma ọ bụrụ na a kpughee ígwè, ọ dịghịkwa agbanwe ụtọ ma ọ bụ ísì nri.Enwere ike iji ya na ihe nchekwa ndị ọzọ dị ka butyl hydroxyanisole (BHA).Koodu E ya dị ka mgbakwunye nri bụ E319.A na-eji ya eme nri n'ọtụtụ ebe n'ihi na ọ nwere ike ịgbatị oge ndụ ya.Na mmepụta nke ụlọ ọrụ mmepụta ihe, enwere ike iji ya mee ihe dị ka ihe nkwụsịtụ iji gbochie onwe-polymerization nke organic peroxides.Enwere ike ịgbakwunye ya na biofuel dị ka ihe na-egbochi corrosion.N'ime ihe nsure ọkụ na-esi ísì ụtọ, enwere ike iji TBHQ mee ihe dị ka ihe na-edozi, na-egbochi mgbanwe na imeziwanye nkwụsi ike.Na mgbakwunye, a na-ejikwa ya na agba, varnishes na resins.
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0), nwere arụmọrụ antioxidant dị elu yana ikike antioxidant siri ike karịa BHT, BHA, PG (acrylic gallate) na vitamin e.Ọ nwere ike igbochi uto nke Bacillus subtilis, Staphylococcus aureus, Escherichia coli, pneumococcus na nje bacteria ndị ọzọ, yana Aspergillus niger, Aspergillus variegata, Aspergillus flavus na ụmụ nje ndị ọzọ.Ọrụ antioxidant nke TBHQ dị mma karịa nke ndị na-emebu ihe.N'ihe gbasara mmanụ ihe oriri, ikike antioxidant dị ka ndị a: TBHQ> PG> BHT> BHA.Ịtinye TBHQ na nri nwere ike ọ bụghị naanị igbu oge mmebi oxidative nke mmanụ na abụba, kamakwa igbochi ụdị microorganisms dị iche iche.Enwere ike iji ya dị ka ihe antioxidant na abụba oriri, nri e ghere eghe, ngwaahịa azụ a mịrị amị, biscuits, noodles ngwa ngwa, osikapa esi ngwa ngwa, mkpụrụ osisi mkpọ mkpọ, ngwaahịa anụ ndị a chịkọtara, na nwekwara ike iji ya mee ihe ịchọ mma.① TBHQ Antioxidants.Kwesịrị ekwesị maka mmanụ crude na mmanụ na-ejughị afọ nke ukwuu, dị ka mmanụ sunflower.Maka mmanụ na-esi nri na ngwaahịa a na-esi nri, ọ ga-ejikọta ya na BHA, ma ọ dị mma maka ngwaahịa sie na eghe.Usoro ọgwụgwọ n'ozuzu bụ 100-200 mg / kg.nnwale nke ihe mgbakwunye mmanụ nri.Ọ nwere ike igbochi oxidation nke ọtụtụ mmanụ, plastik, roba, wdg Iron na ọla kọpa adịghị agbanwe agba, ma ọ bụrụ na e nwere alkali, ọ nwere ike gbanwee pink.Nguzogide oxidation dị mma.Antioxidants.Tert-butyl hydroquinone dabara maka mmanu crude na mmanu na-ejughi afọ nke ukwuu, dị ka mmanụ sunflower.Maka mmanụ na-esi nri na ngwaahịa a na-esi nri, ọ ga-ejikọta ya na BHA, ma ọ dị mma maka ngwaahịa sie na eghe.Usoro ọgwụgwọ n'ozuzu bụ 100-200 mg / kg.A na-eji ya dị ka onye na-ahụ maka anya azụ azụ PVC na ihe mgbakwunye nri, dị ka antioxidant, enwere ike iji ya mee mmanụ oriri, nri e ghere eghe, biscuits, noodles ozugbo, osikapa esichara ngwa ngwa, mkpụrụ osisi mkpọ mkpọ, ngwaahịa azụ a mịrị amị na ngwaahịa anụ a gwọrọ, yana Ojiji kacha nke 0.2 g/kg.
tert-Butylhydroquinone (TBHQ) (CAS: 1948-33-0) bụ antioxidant dị mma ma dị irè maka mmanụ oriri na abụba, nke kwesịrị ekwesị maka mmanụ ihe oriri, mmanu abuba, wdg. Kwesịrị ekwesị maka frying nri n'ihi nnukwu agbaze na isi ihe.Ngwaahịa a nwekwara ezigbo mgbochi nje, ebu na yist mmetụta, nke nwere ike welie antiseptik na ọhụrụ-edobe mmetụta nke elu-mmanụ nri mmiri.Dịka ọmụmaatụ, mgbakwunye mmanụ ahụekere nwere ike ịgbatị ndụ nchekwa nke ukwuu, yana mmetụta antioxidant dị okpukpu anọ karịa ụdị ndị ọzọ;mgbakwunye nke soseji a mịrị amị azụ nwere ike igbochi ngwaahịa ahụ ịgbanwe;mgbakwunye nri e ghere eghe na noodles ozugbo nwere ike ịgbatị ndụ nchekwa ma gbochie ya.Ngwa ụlọ ọrụ: 1. antioxidant maka ụlọ ọrụ roba na plastik 2. ihe mgbakwunye PVC (onye na-ahụ maka azụ azụ) 3. a na-eji ya eme ihe maka etiti ọgwụ na organic synthesis 4. stabilizer (Stabilizer): gbochie resin ester na ihe ndị ọzọ site na ikuku oxygen. .
Dị ka ndokwa nke China GB2760-1996 ụkpụrụ ahụike maka ojiji nke nri mgbakwunye (04.007), tert-butyl hydroquinone TBHQ nwere ike iji dị ka antioxidant na oriri mmanụ, eghe eghe, ngwaahịa azụ mịrị amị, biscuits, ngwa ngwa noodles, ngwa ngwa- osikapa sie, mkpụrụ osisi mkpọ mkpọ na ngwaahịa anụ amịpụtara.n'ozuzu, a na-atụ aro usoro onunu ogwu bụ 0.01 ~ 0.02% nke ngụkọta ego nke mmanụ na abụba, na a kacha onunu ogwu nke 0.2 g/kg.Enwere ike iji ihe ịchọ mma mee ihe.
Kpọmkwem kpoo griiz na 35 ~ 60 ℃, tinye TBHQ dị ka achọrọ, kpalie ike maka 10 ~ 15 nkeji ka igbari ya, wee nọgide na-akpali (ọ dịghị mkpa ịkwanye ike iji gbochie oke ikuku ịbanye) maka. ihe dị ka nkeji 20 iji hụ na nkesa otu TBHQ.Usoro mkpụrụ: nke mbụ, TBHQ na-agbaze kpamkpam na obere mmanụ ma ọ bụ 95% mmanya na-edozi ahụ iji kwadebe 5-10% TBHQ mmanụ ma ọ bụ mmanya na-egbu egbu, wee ozugbo ma ọ bụ site na ịgbakwunye ya na abụba ma ọ bụ mmanụ na mita, na-akpali akpali na na-ekesa ya nke ọma.Usoro mgbapụta TBHQ edoziri nke usoro mkpụrụ a kwadebere ka a na-agbanye n'ime pipeline nwere abụba kwụsiri ike ma ọ bụ mmanụ nwere ọnụego eruba a kapịrị ọnụ yana ọnụego eruba site na igwe anaghị agba nchara quantitative mgbapụta dị ka nke akọwapụtara.Gbaa mbọ hụ na enwere ọgba aghara zuru oke na pipeline iji mee T
Ndị na-ahụ maka nchekwa nri na Europe (EFSA) na nchịkwa nri na ọgwụ US (FDA) ekpebiela na iji tert-butyl hydroquinone n'ime otu ntinye uche dị mma maka ahụ mmadụ.FDA na-amachi mgbakwunye ya na mmanụ oriri na abụba na 0.02%.N'ime nnwale ahụ, oriri nke tert-butyl hydroquinone dị elu mere ka ụmụ anụmanụ na-anwale gosipụtara ihe ịrịba ama nke etuto afọ na mmebi DNA.Usoro nyocha egosila na ikpughe ogologo oge na oke TBHQ nwere ike ibute ọrịa kansa, ọkachasị ọrịa kansa afọ.Otú ọ dị, nchọpụta ndị ọzọ abịawo ná nkwubi okwu dị iche iche.Dịka ọmụmaatụ, antioxidants phenolic dị ka TBHQ nwere ike igbochi carcinogenesis nke amines polycyclic (TBHQ bụ otu n'ime ha, ọ bụghị nke dị irè).EFSA kwenyekwara na TBHQ agaghị ebute ọrịa kansa.Otu akwụkwọ e bipụtara na 1986 kwenyere na site n'echiche nke usoro onunu ogwu, enwere oke oke n'etiti oke TBHQ a na-anabata na oke mmebi nke anụmanụ na-anwale.
Ire ire ọkụ na-ewepụta anwụrụ ọkụ na-egbu egbu ma na-egbu egbu.