DTPD CAS 68953-84-4

CAS:68953-84-4

Daahirnimo:≥99%

EINECS:273-227-8

Muddada Kaydinta:1 sano

Isku micne:1,4-benzenediamine, n, n-mixedphenylandtolylderivs; Hydroquinone, o-toluidine, anilinecondensate; -mixedphenylandtolylderivs; AntioxidantDTPD3100; N,N-Diphenyl-p-phenylenediamine,methylated; 1,4-benzenediaminen,n'-mixedphenylandtolylderivatives; NNDIARYLPARAPHENYLENEDIAMINE

Farriintaada ka tag

Faahfaahinta Badeecada

Soo dejiso

Calaamadaha Alaabta

Waa maxay DTPD CAS 68953-84-4?

DTPD-da ka-hortagga oksaydhku badanaa waa adag cawlan-bunni ah oo leh cufnaan qiyaastii 1.2 (20℃). Markay tahay 20℃, milmideeda dareeraha dabiiciga ah waa 5.39-12.09g/L, milmideeda biyaha waa 45-130μg/L, LogP-geeduna waa 3.3-4.6. Isku-dhafka aashitada (pKa) waa 1.4-1.47 marka ay tahay 20℃.

Faahfaahinta

SHAYGA	Heerka Caadiga ah
Muuqaalka	kiristaalo cawlan
Daahirnimo	≥99%
Biyo	≤200 (ppm)

Codsiga

1. Ilaalinta asaasiga ah ee alaabada caagga ah: ka hortagga gabowga iyo cimriga adeegga oo la dheereeyey

Kani waa codsigeeda ugu weyn, isagoo bixinaya ilaalin muhiim ah oo ka dhan ah dhibaatooyinka gabowga ee cinjirka oo ay keento "kuleylka, ozone-ka, iyo oksaydhka" inta lagu jiro isticmaalka (sida adkaanta, dildilaaca, iyo dabacsanaanta oo yaraata).

Soo saarista taayirka: Waxaa loo isticmaalaa isku-dhafka cinjirka ee taayirada iyo dhinacyada ee noocyada kala duwan ee taayirada sida baabuurta, gawaarida xamuulka qaada, iyo mashiinnada dhismaha si looga hortago kulaylka ka dhasha is-jiidjiidka inta lagu jiro hawlgalka baabuurta iyo nabaad-guurka ozone-ka ee jawiga, dib u dhigista gabowga iyo dildilaaca taayirada, iyo kordhinta cimrigooda adeegga.

Badeecadaha caagga ah ee warshadaha: Ku habboon tuubooyinka caagga ah (sida dhuumaha saliidda iyo gaaska), suunka gudbiyaha (macdan qodista iyo saadka), iyo shaabadaha (O-rings, gaskets), si looga hortago in alaabtan ay gaboobaan oo ay xumaadaan marka ay la kulmaan jawi dibadda ama adag (sida heerkulka sare iyo qoyaanka) muddo dheer.

Badeecadaha caagga ah ee maalinle ah/gaarka ah: waxaa loo isticmaalaa xargaha caagga ah ee masaxa, godadka caagga ah, cinjirka nuuga shoogga (gawaarida/mashiinnada), iyo sidoo kale badeecooyinka laga sameeyay cinjirka macmal ah sida cinjirka chloroprene iyo cinjirka styrene-butadiene, iyagoo ilaalinaya dabacsanaantooda iyo waxqabadkooda muddada dheer ee la isticmaalayo.

2. Kaabayaasha ilaalinta caagga ee xaaladaha gaarka ah

Marka laga soo tago ilaalinta guud, dhibaatooyinka gabowga gaarka ah ayaa sidoo kale si gaar ah wax looga qaban karaa iyadoo lagu saleynayo jawiga isticmaalka alaabada caagga ah:

Da'da ka hortagga daalka firfircoon: Waxaa loo isticmaalaa qaybaha cinjirka ah ee u baahan in lagu sameeyo xoog soo noqnoqda (sida suunka gudbiyaha iyo kuwa nuuga shoogga), taasoo yaraynaysa "dillaaca daalka" oo ay keento saameynta isku dhafan ee walbahaarka firfircoon iyo oksaydhka.

Kaalmada ilaalinta heerkulka sare: Badeecadaha cinjirka ah ee loo isticmaalo deegaannada heerkulka dhexe iyo kan sare (sida shaabadda matoorka), marka lagu daro antioxidants kale, waxay kor u qaaddaa iska caabbinta oksaydhka kulaylka cinjirka waxayna ka hortagtaa inay si degdeg ah u adkaato oo ay noqoto mid jilicsan heerkulka sare.

Muuqaalka

1. Nadiifnimo ≥ 99.99%, oo ka sarreysa heerka warshadaha heerka baytariga;
2.Qaybta qoyaanka ≤50 ppm, waxqabadka dahaarka ayaa aad u fiican;
3. Xasillooni kuleyl oo heer sare ah
4. Kaydka ku jira