tert-Butylhydroquinone TBHQ CAS 1948-33-0 pẹlu Purity 99%
Tert butyl hydroquinone (ti a tun mọ si tert butyl hydroquinone, tọka si TBHQ) jẹ iru phenol, eyiti o jẹ ti hydroquinone pẹlu tert butyl. Ohun-ini funfun si ina kirisita grẹy tabi lulú kirisita O ni olfato pataki diẹ pupọ Dara fun epo robi ati girisi ti ko ni itara pupọ. O jẹ antioxidant ti o munadoko pupọ. Ninu ounjẹ, tert butyl hydroquinone ni a lo bi antioxidant ninu epo ẹfọ ati ọpọlọpọ awọn ọra ẹran ti o jẹun. Ninu iṣelọpọ ile-iṣẹ, o le ṣee lo bi amuduro lati ṣe idiwọ polymerization ti ara ẹni ti peroxides Organic. O tun le ṣe afikun si biofuel bi apaniyan ipata. Ni turari, TBHQ le ṣee lo bi atunṣe lati ṣe idiwọ iyipada ati ilọsiwaju iduroṣinṣin. Ni afikun, o tun lo ninu awọn kikun, varnishes ati awọn resini.
Nkan | ITOJU | Àbájáde |
Àwọ̀ | Funfun tabi ofeefee-funfun | Funfun |
Òórùn | Olfato abuda | Ibamu |
Ifarahan | Crystalline lulú | Ibamu |
Solubility | O ti wa ni tiotuka ninu oti ati ni ether, ati awọn ti o jẹ Oba insoluble ninu omi | Ibamu |
Idanimọ | Rere | Rere |
Ayẹwo (%) | NLT 99.0% ti TBHQ(C10H14O2) | 99.83 |
Tert-Butyl-p- Benzoquinone (%) | NMT 0.2 | 0.04 |
2,5-Di-Tert-Butylhydroquinone (%) | NMT 0.2 | 0.10 |
Hydroquinone (%) | NMT 0.1 | 0.03 |
Toluene (%) | NMT 0.0025 | 00025 |
Ibi yo (°) | NLT 126.5 | 128.2 |
Asiwaju (mg/kg) | NMT 2 | 2 |
UV-Absorbance (Awọn Hydrocarbons Polynuclear) | Ni ibamu pẹlu FCC 12 | Ibamu |
1.Superior iṣẹ antioxidant, pẹlu agbara ẹda ti o lagbara ju BHT, BHA, PG (propyl gallate) ati Vitamin E; O le ṣe idiwọ idagba ti Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Brevibacterium aerogenes ati awọn kokoro arun miiran, bakanna bi Aspergillus niger, Aspergillus variegatus, Aspergillus flavus ati awọn microorganisms miiran.
2.TBHQ jẹ ailewu ati lilo daradara antioxidant epo ti o jẹun, eyiti o dara fun epo ẹfọ, lard, bbl O dara julọ fun ounjẹ frying nitori aaye yo giga rẹ ati aaye farabale. Ọja yii tun ni egboogi-kokoro ti o dara, mimu ati awọn ipa iwukara, ati pe o le mu ipa-ipata-ipata ati ipa titun ti ounjẹ epo-omi giga.
3.Antioxidant fun roba ati ile-iṣẹ ṣiṣu
4.PVC aropo (aṣoju egboogi fisheye)
5.For elegbogi intermediates, Organic kolaginni
6.Stabilizer: dena awọn esters resin ati awọn nkan miiran lati bajẹ nipasẹ atẹgun
20kgs / apo, 25kgs / ilu, 200kg / ilu tabi ibeere ti awọn onibara. Jeki o kuro lati ina ni iwọn otutu ti o wa ni isalẹ 25 ℃.
tert-Butylhydroquinone/TBHQ CAS 1948-33-1
tert-Butylhydroquinone/TBHQ CAS 1948-33-2