-
6,6′-Ureylene-bis (1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4 High Quality 99% Scarlet acid CAS No 134-47-4 whatsapp: +86 13805212761 mit-ivy kev lag luam tuam txhab
Khoom npe: 6,6'-Ureylene-bis (1-naphthol-3-sulfonic acid)
Synonyms: -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 Nr
MF: C21H16N2O9S2
PIB: 504.49
PIB: 205-142-9
Khoom Categories: Intermediates ntawm Dyes thiab Pigments
Mol File: 134-47-4.mol
-
Mit-ivy kev lag luam DMA rau synthesis.CAS 121-69-7, EC 204-493-5, tshuaj formula C8H11N
N, N-Dimethylaniline (DMA)
CAS Nr.121-69-7 ib
N, N-dimethylaniline, tseem hu ua N, N-dimethylaniline, dimethylaminobenzene thiab dimethylaniline.Nws yog xim daj oily kua, insoluble hauv dej, soluble hauv ethanol, ether.Feem ntau yog siv los ua dye intermediates, kuab tshuaj, stabilizers, analytical reagents.
Daim ntawv thov
Raws li curing tus neeg saib xyuas rau epoxy resin, raws li nruab nrab rau cov organic synthesis, siv nyob rau hauv kev npaj ntawm quatemary amine, dehydrogenation catalyst, preservative thiab neutralizing tus neeg saib xyuas. -
Sab saum toj zoo 99% m-Phenylenediamine MPDA nrog tus nqi zoo tshaj 108-45-2 EINECS No.: 203-584-7
Kev siv:
Txheej Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals, Pharmaceutical
Ntim & Xa khoom
20kg / nruas; Pallet tuaj yeem yog avialable rau kev txiav txim ntau.
Chaw nres nkoj: shanghai lossis ningbo
Peb tuaj yeem ntim raws li cov neeg siv khoom thov, txwv tsis pub yuav pob raws li peb lub Hoobkas.
Raws li kev xa khoom peb tuaj yeem siv DHL / EMS / TNT / FedEx / USPS lossis raws li koj qhov kev thov.
Los ntawm Courier Los Ntawm Cua Los Ntawm Hiav Txwv
≤50kg 50kg-500kg ≥500kgs
3-7 Hnub 1-2 lub lis piam 2-3 lub lis piam
Qhov rooj rau qhov rooj tshav dav hlau mus rau tshav dav hlau Seaport mus rau Seaport
Yooj yim kom tau txais cov khoom Xav Tau Ua Kev Cai Clearance Xav Tau Ua Kev Cai Clearance
-
High-purity 4,4'-Diaminostibene-2,2'-disulfonic acid, CAS: 81-11-8 EINECS Code 201-325-2
Cov khoom lag luam zoo thiab tus nqi zoo tshaj plaws 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 xyoo Hoobkas muab 4 4'-Diamino-2 2'-stilbenedisulfonic acid nrog kev pabcuam CAS: 81-11-8
Ntim Cov Lus Qhia: 5kg / nruas, 10kg / nruas, 25kg / nruas
Chaw nres nkoj: shanghai, tianjin, qingdao
Yam khoom: Agrochemical Intermediates; Intermediates & Fine Chemicals; Dyestuff Intermediates; Flavor & Fragrance Intermediates; Gatiflo, Tequin thiab Zymar; Pharmaceutical intermediates
4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS NO.81-11-8 tshuaj muaj zog
Ib pob ib txwm ntawm 4,4'-Diamino-2,2'-stilbenedisulfonic acid yog 25kg / nruas.Tab sis peb kuj tseem tuaj yeem ntim nws raws li peb cov neeg siv khoom xav tau.Xws li 1kg / hnab, 5kg / hnab, 10kg / hnab, thiab lwm yam.
Feem ntau, cov hmoov ntawm 4,4'-Diamino-2,2'-stilbenedisulfonic acid yuav ntim rau hauv cov hnab yas kaw, thiab tom qab ntawd muab xauv rau hauv cov thawv ntim lossis ntim rau hauv hnab woven lossis hnab ntawv paj ntaub.Tab sis peb kuj tuaj yeem ntim nws nrog cov hnab ntawv txhuas los muab kev tiv thaiv ntau dua rau cov khoom raws li peb cov neeg siv khoom xav tau.
