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Tallace-tallace kai tsaye daga masana'antar China Mafi Inganci Mafi ƙasƙanci Mafi Girma Babban Tsafta 99% CAS 106-50-3 p-Phenylenediamine Isar da Sauri
Amfani da samfur
1. A matsayin tsaka-tsakin rini, wakili na resin epoxy, da kuma samar da antioxidants na roba DNP, DOP, DBP, da dai sauransu.
2. Ana amfani da wannan samfurin musamman don ƙera rini na azo da rini na sulfur, da dai sauransu. Hakanan ana iya amfani dashi don rini na Jawo (kamar Jawo baki D, Jawo blue baki DB, Jawo launin ruwan kasa N2, da dai sauransu). Hakanan ana iya amfani dashi azaman rini na gyaran gashi da babban rini na baƙar fata. , kuma za'a iya amfani dashi a cikin samar da antioxidants roba DNP, DOP, DBP da kuma hotuna.
3. A matsayin tsaka-tsakin rini, wakili na resin epoxy, kuma ana amfani dashi a cikin samar da antioxidants na roba DNP, DOP, DBP, da dai sauransu.
ƙayyadaddun samfur
| Yawan yawa | 1.2±0.1 g/cm³ |
| Wurin tafasa | 267.4± 13.0 °C a 760 mmHg |
| Wurin narkewa | 139 ° C |
| Wurin walƙiya | 135.9± 19.3 °C |
| Daidai taro | 108.068748 |
| PSA | 52.04000 |
| LogP | -0.68 |
| Bayyanar | Fari zuwa lavender m |
| Yawan tururi | 3.7 (Vs iska) |
| Turi matsa lamba | 0.0± 0.5 mmHg a 25 ° C |
| Indexididdigar refractive | 1.661 |
Bayanin samfur
Fari ne zuwa jajayen crystal. Zai zama ja-ja-ja-ja ko launin ruwan kasa mai duhu lokacin da aka fallasa shi. Ana iya narkar da shi cikin ruwa, barasa, ether, chloroform da benzene. p-Phenylenediamines fari ne zuwa daskararrun kristal ja kaɗan. An kwatanta su da launin toka mai launin toka mai "launin ruwan kasa" wanda zai iya fitowa daga bayyanar da iska. ChEBI: phenylenediamine wanda ayyukan amino suke a matsayi na 1 da 4 na tsakiya na benzene.
Filin da ake Aiwatar da su
Rini
Wannan fili shine launin gashi na kowa. Ana maye gurbin amfani da shi ta wasu analogues na aniline da abubuwan da suka samo asali kamar 2,5-diamino (hydroxyethylbenzene da 2,5-diaminotoluene. Sauran shahararrun abubuwan da suka samo asali sun hada da tetraaminopyrimidine da indoanilines da indophenols. Abubuwan diaminopyrazole suna ba da ja da . Rini na kusan mara launi yana yin oxidizes zuwa rini.
Precursor zuwa polymers
PPD shine mafari ga robobin aramid da zaruruwa kamar Kevlar. Waɗannan aikace-aikacen suna amfani da rashin aikin PPD. Wannan polymer ya fito ne daga amsawar PPD da terephthaloyl chloride. Halin PPD tare da phosgene yana ba da diisocyanate, madaidaicin ga polymers urethane.
Rubber antioxidant
PPD yana da sauƙi oxidized, kuma saboda wannan dalili ana amfani da abubuwan da aka samo daga PPD asantiozonants wajen samar da samfuran roba. Abubuwan da ke maye gurbinsu, naphthyl, isopropyl da sauransu suna shafar tasirin tasirin antioxidant ɗin su da kaddarorin su azaman masu kumburin fata.
samfurin bidiyo
Masana'antar mu
Shiryawa
Foda: jakar bangon aluminum mai Layer biyu don samfurin 1kg, da 25kgs kowace drum don girma
Liquid: kwalban da aka rufe don samfurin 1L, da 25kgs da drum don girma
Sharuɗɗan jigilar kaya & Biyan kuɗi
| Cikakkun bayanai | Fakitin aluminum, akwatin kwali, akwatin katako, marufi na musamman |
| Warehouse | China |
| Cikakken Bayani | 1. Lokacin isarwa: A cikin kwanaki 3-15 bayan kwangilar ta fara aiki 2. Bayarwa: Adireshin mai aikawa (ya kamata ya zama sashin kwangila) 3. Hanyar bayarwa: Muna da alhakin jigilar kaya, farashin FOB 4. Hanyar jigilar kaya: jigilar iska, jigilar kaya |
| Sharuɗɗan Biyan kuɗi | Alibaba, Bitcoin, T/T, Western Union da sauran hanyoyin turawa. |
FAQ
Q1: Shin ku masana'anta ne?
A: iya! Mu masana'anta ne mai layin samar da namu.
Q2: Menene hanyar da kuke jigilar kaya?
A: Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex da dai sauransu
Hanyar jigilar kayayyaki ta duniya ce kuma amintacciya ce.
Ba a rubuta sunan kamfani da sauran abubuwan da ke da alaƙa da kantin magani akan fakitin fakitin.
Ana canza hanyar tattarawa akai-akai don amintaccen bayarwa.
Q3: Za a iya bin fakitin?
A: E, muna ba da lambar bin diddigi kuma kuna iya waƙa akan intanet.
Q4: Ina kuke jigilar zuwa?
A: Duniya.
Q5: Kuna bayar da jigilar kaya / aikawa ta gida?
A: Ee za mu iya jigilar kaya zuwa Amurka / UK / Kanada / Ostiraliya / Jamus da sauransu sito da farko sannan zuwa gare ku.
Q6: Shin kuna tabbatar da tattarawar ku, menene game da kwastan, menene zai faru idan an riƙe kunshin?
A: Muna damuwa da yawa game da tsarin lafiyar mu, muna ɗaukar oda a matsayin amintaccen mai yiwuwa. Idan an kama wani kunshin a kwastam, za a sake dawo da umarni da aka kama idan har kuna da kwafin wasiƙar don nuna mana. Idan kun karɓi wasiƙar kama, da fatan za a tuntuɓe mu nan da nan tare da kwafin wasiƙar kamun da aka bincika, da kuma sabon adireshi don sake dawo da odar ku.