DTPD CAS 68953-84-4

CAS:68953-84-4

Ubwiza:≥99%

EINECS:273-227-8

Igihe cyo kubika:Umwaka 1

Imvugo isa:1,4-benzenediamine,n,n-mixed phenylandtolylderivs; Hydroquinone,o-toluidine,anilinecondensate; -mixed phenylandtolylderivs; AntioxidantDTPD3100; N,N-Diphenyl-p-phenylenediamine,methylated; 1,4-benzenediamine,n'-mixed phenylandtolylderivatives; NDIARYLPARAPHENYLENEDIAMINE

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Ibisobanuro birambuye ku gicuruzwa

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Ibirango by'ibicuruzwa

DTPD CAS 68953-84-4 ni iki?

Antioxidant DTPD ubusanzwe ni ikintu cy’umukara n’ikigina gifite ubucucike bwa 1.2 (kuri 20℃). Kuri 20℃, ubushobozi bwayo bwo gushonga mu bintu biyungurura ibinyabuzima ni 5.39-12.09g/L, ubushobozi bwayo bwo gushonga mu mazi ni 45-130μg/L, naho LogP yayo ni 3.3-4.6. Igipimo cy’ubushyuhe (pKa) ni 1.4-1.47 kuri 20℃.

Ibisobanuro

IGITEKEREZO	IBYIHARIYE
Isura	amakristaro y'imvi
Ubwiza	≥99%
Amazi	≤200 (ppm)

Porogaramu

1. Uburinzi bw'ibanze ku bicuruzwa bya rubber: kurwanya gusaza no kumara igihe kirekire

Iyi ni yo mikoreshereze yayo y'ingenzi, itanga uburinzi bukomeye ku bibazo byo gusaza bya rubber biterwa n' "ubushyuhe, ozone, na oxidation" mu gihe cyo kuyikoresha (nk'ugukomera, guturika, no kugabanuka kw'ubudahangarwa).

Gukora amapine: Ikoreshwa mu bikoresho bya kabutike n'iby'urukuta rw'amapine by'ubwoko butandukanye bw'amapine nk'imodoka, amakamyo, n'imashini z'ubwubatsi kugira ngo irwanye ubushyuhe buterwa no gukururana mu gihe cy'imikorere y'imodoka no kwangirika kwa ozone mu kirere, igatinda gusaza no kwangirika kw'amapine, kandi yongere igihe cyo kuyakoresha.

Ibikoresho bya rubber byo mu nganda: Bikwiriye imiyoboro ya rubber (nk'imiyoboro ya peteroli na gazi), imikandara yo gutwara ibintu (yo gucukura no gutwara ibintu), n'udupfundikizo (impeta za O-rings, gaskets), kugira ngo birinde ko ibyo bicuruzwa bisaza imburagihe no kwangirika iyo bishyizwe ahantu habi cyangwa habi (nk'ubushyuhe bwinshi n'ubushuhe) igihe kirekire.

Ibikoresho bya rubber bikoreshwa buri munsi/bidasanzwe: bikoreshwa mu gupakira imipira, gasket za rubber, rubber ifata impanuka (ku modoka/imashini), ndetse n'ibicuruzwa bikozwe muri rubber y'ubukorikori nka rubber ya chloroprene na rubber ya styrene-butadiene, bigakomeza kugira uburimbane n'imikorere myiza mu ikoreshwa ryabyo igihe kirekire.

2. Inyongeramusaruro zo kurinda imipira ku bintu runaka

Uretse uburinzi rusange, ibibazo byihariye byo gusaza nabyo bishobora gukemurwa by'umwihariko hashingiwe ku ikoreshwa ry'ibicuruzwa bya kabutike:

Irwanya gusaza kw'umunaniro ukabije: Ikoreshwa ku bice bya rubber bigomba gukubitwaho imbaraga nyinshi (nk'imikandara itwara ibintu n'ibinyabiziga bigabanya umuvuduko), bigabanura "gucika kw'umunaniro" guterwa n'ingaruka zihuriweho z'umuvuduko ukabije n'ubushyuhe.

Ubufasha mu kurinda ubushyuhe bwinshi: Mu bicuruzwa bya rubber bikoreshwa mu bushyuhe buringaniye n'ubushyuhe buri hejuru (nk'udupfundikizo twa moteri), iyo bivanze n'izindi antioxydants, byongera ubushobozi bwo kurwanya ubushyuhe bwa rubber kandi bikayirinda gukomera vuba no kwangirika iyo ubushyuhe buri hejuru.

Ikiranga

1. Isuku ≥ 99.99%, irenga urugero rw'inganda zikoresha batiri;
2.Ubushuhe ≤50 ppm, imikorere y’ubushyuhe ni myiza cyane;
3. Ubushyuhe buhamye cyane
4. Irimo mu bubiko