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I-P-Phenylenediamine CAS 106-50-3 Ukunikezwa kwefekthri kwase-China Intengo ephansi Ukuhlanzeka Okungcono Kakhulu Ikhwalithi Eshisayo Ethengiswayo Ukwaneliseka okuphezulu kwamakhasimende.
Incazelo Yomkhiqizo
Okuqinile kwecrystalline okumhlophe ukuya kokunsomi (iphoyinti elincibilikayo elingu-234 F) elijika libe nsomi libe mnyama emoyeni. Iphuzu elikhanyayo 309 F. Kunobuthi ngokumunca isikhumba, ukuhogela umoya noma ukumunywa. Isetshenziselwa ukukhiqizwa kwe-aramid fiber, ama-antioxidants, njenge-reagent yaselabhorethri, ekuthuthukisweni kwezithombe, nanjengodayi wezinwele noboya.
ividiyo yomkhiqizo
Isicelo somkhiqizo
I-P-phenylenediamine ibalulekile ekuhlanganiseni udayi futhi isetshenziswa kakhulu ekwenzeni odayi nodayi besulfure.
ukucaciswa komkhiqizo
| Ukuminyana | 1.2±0.1 g/cm³ |
| Iphuzu elibilayo | 267.4±13.0 °C ku-760 mmHg |
| I-Melting Point | 139 °C |
| I-Molecular Formula | I-C6H8N2 |
| Isisindo samangqamuzana | 108.141 |
| I-Flash Point | 135.9±19.3 °C |
| IMisa ngqo | 108.068748 |
| I-PSA | 52.04000 |
| I-LogP | -0.68 |
| Ukuminyana komhwamuko | 3.7 (vs air) |
| I-Vapor Pressure | 0.0±0.5 mmHg ku-25°C |
| Inkomba ye-Refraction | 1.661 |
Iphakheji
| Ngendlela eyimpushana | Isikhwama sepulasitiki isikhwama se-aluminium foil | |
| = 25kg | Isigubhu sekhadibhodi esinezikhwama ezikhanyelayo ezakhelwe ngaphakathi kanye nezikhwama ze-aluminium foil | |
| Imikhiqizo yamakhemikhali evamile | Kuthunyelwe ngezikhwama ngqo | |
| Ngamafomu awuketshezi | Izinhlobo ezahlukene zemiphongolo yamakhemikhali | |
| Imikhiqizo yenani eliphezulu enemvelo ye-R&D | Kuthunyelwe ngamabhodlela ane-fluorinated |
Ukuthumela ngomkhumbi
Ama-oda afakwe ngaphambi kuka-17:00 kusukela ngoMsombuluko kuya kuLwesihlanu ngokuvamile azothunyelwa esuka efekthri aye kumthumeli wezimpahla ngalolo suku (ngokuvamile awathunyelwa ngezimpelasonto), futhi azofika kumthumeli wezimpahla cishe ezinsukwini ezintathu kuya kwezine.
Umthumeli wempahla uzokhipha inombolo yokulandelela yomhlaba wonke ngosuku noma ngosuku olulandelayo lokufika.
Kuye ngezwe, sizosebenzisa izindlela ezahlukene zokuthutha. Ngokuvamile, olayini abazinikele, izinto zokuthutha kanye nezinsizakalo zeposi yizona eziyinhloko, kanti ezinye zizothunyelwa ku-DHL, Fedex, UPS, njll.
Ezokuthutha ngomoya nolwandle yizona ezihamba phambili, ezenezelwa ezokuthutha zamaloli kanye nezokuthutha zamaloli. Ukuthutha kwethu cishe kuzo zonke izinsiza zendlu ngendlu, ukuqedela imvume yempahla phakathi kwezwe elithumelayo kanye nezwe elingenisayo, ngaphandle kwezimo ezikhethekile kwamanye amazwe noma izifunda.
Xhumana nathi
Sawubona, ngiyajabula ukukwazi lapha. Ingabe unentshisekelo kulo mkhiqizo? Lo mkhiqizo ubekwe yimi emashalofini. Ngazi okuningi ngalo mkhiqizo. Uma udinga noma yikuphi ukubonisana, ungangithinta nganoma isiphi isikhathi futhi ulwele ukukunikeza ngezinkonzo zokuthengisa zangaphambi kokuthengisa kanye nezangemuva kokuthengisa ezanelisa kakhulu. Imininingwane yami yokuxhumana ingezansi, wamukelekile imibuzo yakho.
+853 66400609
FAQ
Q1:Umkhumbi ovela e-China nge-Fedex, UPS, DPD, Royalmail, Hermes, Special line njll?
Inketho ye-Pickup noma yeloli/i-DPD etholakala ezindaweni zokugcina izimpahla eJalimane!
Q2: Ingabe uyifektri noma inkampani yokuhweba?
Siyimboni futhi sinelungelo lokuthekelisa. Kusho imboni + yokuhweba.
Q3: Ngabe imboni yakho iqinisekisa kanjani ikhwalithi yomkhiqizo?
A: 1.Sizohlola amasampuli ngokungahleliwe.
2.Qinisekisa ikhwalithi nokuphepha kokugcinwa kweqoqo ngalinye lemikhiqizo.
3.Sizokwenza ukuhlolwa kokugcina ngaphambi kokuthunyelwa ukuze sigweme noma yiziphi izinkinga.
Q4: Iyini isikhathi/indlela yokulethwa?
IMP: Ngokuvamile sithumela izimpahla phakathi nezinsuku zokusebenza ezingu-1-3 ngemva kokukhokha
kuqinisekisiwe. Singakwazi ukuveza ngendlu ngendlu, ngomoya, ngolwandle, ungakhetha futhi umthumeli wakho wezimpahla.
Q5: Ingabe uhlinzeka ngesevisi yangemuva kokuthengisa?
A: Sinikeza isevisi ye-7 * 24h. Sinethimba lochwepheshe ngemuva kokuthengisa ukuxazulula izinkinga zakho, wamukelekile ukufaka i-oda.
ulwazi lwenkampani
I-Demei Pharmaceutical Technology Co., Ltd. iyibhizinisi lesimanje lamakhemikhali asezingeni eliphezulu elihlanganyela ocwaningweni, ekuthuthukisweni, ekukhiqizeni nasekuthengisweni kwezinto zokusetshenziswa kwemithi kanye nabaphakathi kwe-organic. Nikeza ngephothifoliyo yomkhiqizo nesevisi emhlabeni wonke, esiFundazweni sase-Hebei, Sinethimba le-R&D elichwepheshile nelihlome kahle elisezingeni eliphezulu Elinesipiliyoni seminyaka yocwaningo nentuthuko. Imikhiqizo yethu ithunyelwa kabanzi e-UK, Germany, Australia, Netherlands, Poland, Russia, Kazakhstan, Philippines, Malaysia, Singapore nakwamanye amazwe amaningi anezinsizakalo zokuthutha eziphumelelayo. senza ibhizinisi namakhasimende ngokusekelwe kumgomo wokwethembeka nokwethembeka.
I-Demei Pharmaceutical Technology Co., Ltd. inethemba lokusungula ubudlelwano bokubambisana besikhathi eside nabangane abaningi esikhathini esizayo futhi ikunikeze ngemikhiqizo namasevisi asezingeni eliphezulu kakhulu.
ifektri & Isitolo
Imboni yethu inomkhiqizo ozinzile wonyaka wamathani angama-50,000 wezinto ezingavuthiwe unyaka wonke. Uchungechunge lokukhiqiza kanye nochungechunge lokuthengisa luyaqhubeka nokugcwala. Indawo yethu yokugcina impahla inesitoko esikhulu sempushana nezitokwe eziwuketshezi. Samukela abantu abavela kuzo zonke izizinda ukuze baseseke futhi babambisane.
Inzuzo Yethu
1.Mayelana nentengo: Intengo iyaxoxisana. Ingashintshwa ngokuya ngenani lakho noma iphakheji.
I-2.Mayelana nomkhiqizo: Imikhiqizo yethu iyibanga lemithi ngokuhlanzeka okuphezulu kanye nesilinganiso esanele kanye nekhwalithi enhle, enganikeza imibiko ye-COA.
3. Njalo isampula yangaphambi kokukhiqiza ngaphambi kokukhiqizwa ngobuningi; Njalo 100% Ukuhlolwa ngaphambi kokuthunyelwa;
4. Siyimboni enomugqa wethu wokukhiqiza.