tert-Butylhydroquinone TBHQ CAS 1948-33-0 hamwe nubuziranenge 99%
Tert butyl hydroquinone (izwi kandi nka tert butyl hydroquinone, yitwa TBHQ) ni ubwoko bwa fenol, igizwe na hydroquinone wongeyeho tert butyl. Umutungo wera kugeza umuhondo wijimye cyangwa ifu ya kristaline Ifite impumuro idasanzwe cyane Ikwiranye namavuta ya peteroli hamwe namavuta adahagije. Ni antioxydants ikora neza. Mu biryo, tert butyl hydroquinone ikoreshwa nka antioxydeant mumavuta yimboga hamwe namavuta atandukanye yinyamanswa ziribwa. Mu musaruro w’inganda, irashobora gukoreshwa nka stabilisateur kugirango ibuze polymerisiyasi ya peroxide kama. Irashobora kandi kongerwaho kuri biyogi nkibikoresho byangiza. Muri parufe, TBHQ irashobora gukoreshwa nkigisubizo cyo guhagarika ihindagurika no kunoza ituze. Mubyongeyeho, ikoreshwa kandi mumarangi, langi na resin.
INGINGO | STANDARD | IGISUBIZO |
Ibara | Cyera cyangwa umuhondo-cyera | Cyera |
Impumuro | Impumuro nziza | Bikubiyemo |
Kugaragara | Ifu ya Crystalline | Bikubiyemo |
Gukemura | Irashobora gushonga muri alcool no muri ether, kandi ntigishobora gushonga mumazi | Bikubiyemo |
Kumenyekanisha | Ibyiza | Ibyiza |
Suzuma (%) | NLT 99.0% ya TBHQ (C.10H14O2) | 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 | < 0.0025 |
Urwego rwo gushonga (°) | NLT 126.5 | 128.2 |
Kurongora (mg / kg) | NMT 2 | < 2 |
UV-Absorbance (Hydrocarbone ya polinike) | Ihuza na FCC 12 | Bikubiyemo |
1.Imikorere irwanya antioxydeant, ifite imbaraga za antioxydeant kurusha BHT, BHA, PG (propyl gallate) na vitamine E; Irashobora guhagarika neza imikurire ya Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Brevibacterium aerogenes nizindi bagiteri, hamwe na Aspergillus niger, Aspergillus variegatus, Aspergillus flavus nizindi mikorobe.
2.TBHQ ni antioxydants yamavuta iribwa kandi ikora neza, ikwiranye namavuta yimboga, lard, nibindi. Birakwiriye cyane cyane guteka ibiryo kubera aho bishonga cyane kandi bitetse. Iki gicuruzwa kandi gifite ingaruka nziza zo kurwanya bagiteri, ifumbire n’imisemburo, kandi irashobora kongera imbaraga zo kurwanya ruswa no kubika neza ibiryo by’amazi menshi y’amazi
3.Antioxidant yinganda za rubber na plastike
4.PVC inyongera (anti fisheye agent)
5.Ku bahuza ba farumasi, synthesis organic
6.Stabilisateur: irinde resin ester nibindi bintu kwangizwa na ogisijeni
20kgs / igikapu, 25kgs / ingoma, 200kg / ingoma cyangwa ibisabwa kubakiriya. Bika kure yumucyo ku bushyuhe buri munsi ya 25 ℃.
tert-Butylhydroquinone / TBHQ CAS 1948-33- 1
tert-Butylhydroquinone / TBHQ CAS 1948-33- 2