0102030405
I-P-Phenylenediamine, i-CAS 106-50-3, i-High Purity P-Phenylenediamine, iFactory Price, i-Customs Security, iNgxelo elungileyo, uMboneleli waseChina
ukucaciswa kwemveliso
| Igama lemveliso | P-Phenylenediamine |
| Inombolo yeCAS. | 106-50-3 |
| Ukuxinana | 1.2±0.1 g/cm³ |
| Indawo yokubilisa | 267.4±13.0 ºC ku-760 mmHg |
| Indawo yokunyibilika | 139ºC |
| Ifomula yemolekyuli | C6H8N2 |
| Ubunzima bemolekyuli | 108.141 |
| Indawo yokuflasha | 135.9±19.3°C |
| Ubunzima obuchanekileyo | 108.068748 |
| PSA | 52.04000 |
| LogP | -0.68 |
| Imbonakalo | Imhlophe ukuya kwi-lavender eqinileyo |
| Iimeko zokugcina | Amanyathelo okugcina: Gcina kwindawo epholileyo, nengena umoya. Zigcine kude nomlilo kunye nemithombo yobushushu. Ukupakishwa kuvaliwe. Kufuneka zigcinwe ngokwahlukileyo kwi-oxidants, i-acids, kunye neekhemikhali zokutya, kwaye zigweme ukugcinwa okuxubileyo. Ixhotyiswe ngeentlobo ezifanelekileyo kunye nobuninzi bezixhobo zomlilo. Izinto ezifanelekileyo kufuneka zifumaneke kwindawo yokugcina ukuze iqulethe ukuchithwa. |
ividiyo yemveliso
Ingcaciso yeMveliso
I-P-henylenediamine, i-organic compound kunye ne-formula ye-C6H8N2, yenye ye-diamines elula emnandi kunye ne-intermediate esetyenziswa ngokubanzi.
umda
Siza kugqiba ukuhanjiswa phakathi kweentsuku ze-3-15.
I-MOQ: Ubuncinci bomyalelo we-1Kg.
Ii-advatadges zethu
1.Umnqophiso wethu
Yakha eyona mveliso ilungileyo eyenza elona xabiso liphezulu kubathengi bethu, izinto zonyango ezikrwada: iikhompawundi eziphilayo ezibandakanya abaphakathi bamayeza.
2.After-Sales Guarantee
Ukuba iimpahla azifunyanwanga ngenxa yeengxaki zezithethe okanye zolungiselelo, siya kwenza amalungiselelo okuzithumela kwakhona zonke iimpahla.
3.Global Shipping
Sithumela iimpahla nge-DHL, i-Fedex, i-UPS, i-TNT, i-post yase-China, i-NL Post kunye nezinye ii-couriers, ubunzima ukusuka kwi-10g ukuya kwi-1000kg okanye i-bulker.
Iphakheji
Ukupakisha kwi-paper-drums kunye neeplastiki-iingxowa ezimbini ngaphakathi. Ubunzima obuNina: 25kgs/igubu lephepha.
I-1kg-5kgs yeplastiki yeplastiki ngaphakathi kunye nengxowa ye-aluminium foil ngaphandle. Ubunzima Net: 20kgs-25kgs/iphepha-igubu.
Gcina kwisitya esivalwe kakuhle kude nokufuma kunye nokukhanya.
Ukuhanjiswa
Ixesha lokuthumela lingaba ngolwandle, ngomoya, kunye nesampuli okanye inani elincinci lingathunyelwa nge-DHL, i-FEDEX EMS TNT kunye ne-UPS.
Siza kukhetha indlela yokuthumela ngokukhawuleza ukuhambisa imveliso kuwe 100% ngokukhuselekileyo.
Intlawulo
Iindlela zokuhlawula esinokuzixhasa yi-Bank Transfer (T/T), Bitcoin, Western Union kunye neMoneyGram.
Umzi-mveliso, iLabhoratri kunye neWarehouse
I-Demei Pharmaceutical Technology Co., Ltd. lishishini lale mihla leekhemikhali eziphezulu ezizibandakanya kuphando, uphuhliso, imveliso kunye nokuthengiswa kwezinto ezikrwada zamayeza kunye nabaphakathi be-organic. Izibophelele ekwenzeni igalelo layo ekuthumeleni kumazwe angaphandle amachiza aseTshayina axuba amayeza kwihlabathi liphela. Kwiminyaka yakutshanje, iimveliso zethu ziye zathunyelwa e-UK, eJamani, e-Australia, eNetherlands, ePoland, eRashiya, eKazakhstan, kwiiPhilippines, eMalaysia, eSingapore nakwezinye iindawo ezininzi. senza ishishini nabathengi ngokusekelwe kumgaqo wokunyaniseka nokuthembeka.
FAQ
Q1: Kutheni kufuneka ndikhethe inkampani yakho?
A: Sidityaniswe neshishini kunye norhwebo. Sinefektri yethu, zonke iimveliso ziveliswa kumzi-mveliso, ukhuseleko olusemgangathweni luqinisekisiwe; Sinengcali
Iqela le-R&D, iqela lemveliso, iqela lokuthengisa kunye neqela lasemva kokuthengisa, yonke inkqubo yokukhapha kwakho ukuthenga.
I-Q2: Umzi-mveliso wakho uqinisekisa njani ukuba umgangatho wemveliso?
A: 1.Siza kujonga iisampuli ngokungenamkhethe.
2.Ukuqinisekisa umgangatho kunye nokhuseleko lokugcinwa kwebhetshi nganye yeemveliso.
3.Siza kwenza uhlolo lokugqibela ngaphambi kokuthunyelwa ukuze sigweme naziphi na iingxaki.
Q3: Malunga nokuhanjiswa?
A: Siza kukubonelela ngokulandela umkhondo ngaphandle kokuba uyithumele ngaphandle, emva koko unokulandela ipasile kwi-intanethi.
Ipasile iya kusiwa kumnyango wakho ngaphandle kwengxaki yempahla.
Qhagamshelana nathi
Le yiDora (WeChat: +853 66400653), ukuba unayo nayiphi na imibuzo okanye imfuno, nceda uzive ukhululekile ukuqhagamshelana nathi.