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6,6′-Ureylene-bis(1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4 Kounga Teitei 99% Waikawa whero CAS No 134-47-4 whatsapp:+86 13805212761 kamupene ahumahi mit-ivy
Ingoa Hua: 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
Nga kupu taurite: -bicarbazole;-diphenyl-3,3';6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid);-Bis(chloromethyl)-2,2';-Tetrabromo bisphenol a 99+% ;-Dihydroxy-5,5';6,6';-Ureylene-bis(1-naphthol-3-sulfonic acid)
CAS: 134-47-4
MF: C21H16N2O9S2
MW: 504.49
EINECS: 205-142-9
Nga Waahanga Hua: Waenga o nga Waikano me nga Pigments
Kōnae Mol: 134-47-4.mol
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DMA ahumahi Mit-ivy mo te whakahiato.CAS 121-69-7, Tau EC 204-493-5, tātai matū C8H11N
N, N-Dimethylaniline (DMA)
CAS NO.121-69-7
N,N-dimethylaniline, e mohiotia ana ko N,N-dimethylaniline, dimethylaminobenzene me te dimethylaniline.He wai kowhai kowhai, karekau e rewa ki te wai, ka whakarewahia ki te waihano, etera.Ka whakamahia te nuinga hei takawaenga waikano, whakarewa, whakapumau, reagents tātari.
Taupānga
Hei kaihoko rongoa mo te kapia epoxy, hei takawaenga mo te whakahiato pararopi, whakamahia i roto i te whakarite o te quatemary amine, te whakakorikori dehydrogenation, te tiaki me te kaihoko whakakore. -
Ko te kounga teitei 99% m-Phenylenediamine MPDA me te utu pai 108-45-2 EINECS Nama: 203-584-7
Whakamahinga:
Te Whakakikorua i nga Kaipupuri Awhina, Nga Matū Hikohiko, Nga Kaitautoko Hiako, Te Pepa Matū, Nga Whakapiri hinu, Nga Mahinga Awhina Kirihou, Nga Mahinga Mahinga Rubber, Nga Kaipupuri, Nga Kakano Awhina, Nga Matū Tiaki Wai, Nga Taonga Rongoa
Te Whakapaipai me te Tukunga
20kg / pahū; Ka taea e te Pallet te waatea mo te ota nui.
Tauranga: Shanghai Ningbo ranei
Ka taea e matou te kiki kia rite ki te tono a nga kaihoko, ki te kore ka putea hei wheketere.
Ka rite ki te kaipuke ka taea e matou te whakamahi i te DHL / EMS / TNT / FedEx / USPS ranei i runga i to tono.
Ma te Karere Ma te Rere Ma te Moana
≤50kg 50kg-500kg ≥500kgs
3-7 Ra 1-2week 2-3weeks
Door to Door Airport to Airport Seaport to Seaport
He ngawari ki te tiki hua Me mahi Whakaritea Whakaritea Me mahi Whakaritea Whakaritea
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Te parakore 4,4′-Diaminostibene-2,2′-disulfonic acid, CAS: 81-11-8 EINECS Code 201-325-2
Te kounga teitei me te utu tino pai hua matū 4,4'-Diamino-2,2'-stilbenedisulfonic acid DSD ACID cas 81-11-8
4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8
10 tau te tuku wheketere 4 4'-Diamino-2 2'-stilbenedsulfonic acid me te ratonga ngaio CAS: 81-11-8
Nga Taipitopito Paapaki: 5kg / pahū, 10kg / pahū, 25kg / pahū
Tauranga: shanghai, tianjin, qingdao
Nga Waahanga Hua: Agrochemical Intermediates;Waenga me nga matū pai;Waikano;Waikano me te kakara takawaenga;Gatiflo, Tequin me Zymar;Pharmaceutical intermediates
4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS NO.81-11-8 āhuatanga matū
Ko te kohinga kotahi o te 4,4'-Diamino-2,2'-stilbenedisulfonic acid he 25kg/drum.Engari ka taea ano e matou te taapiri kia rite ki nga whakaritenga a o taatau kaihoko, penei i te 1kg / putea, 5kg / putea, 10kg / putea, me etahi atu.
Ko te tikanga, ko te paura o te 4,4'-Diamino-2,2'-stilbenedisulfonic acid ka whakakiia ki roto i nga peeke kirihou hiri, katahi ka mau ki roto i nga kaata kaata, ka hirihia ranei ki roto i nga peeke raranga, peeke pepa mahi ranei.Engari ka taea ano e matou te kiki ki nga putea konumohe konumohe hei whakamarumaru ake i nga taonga e hiahiatia ana e o taatau kaihoko.
