High-kuchena 4,4′-Diaminostibene-2,2′-disulfonic acid,CAS:81-11-8 EINECS Code 201-325-2
Application
4,4'-Diamino-2,2'-stilbenedisulfonic acid poda yaigona kuendeswa nenhume, mhepo kana negungwa.
Kune 1 ~ 100kg, isu tinokurudzira kuti tiitumire nemutumwa, izvo zvinokurumidza uye zviri nyore.Chii chimwe, .Uye zvinhu zvacho zvaigona kuendeswa pasuo nesuo.
Kune anopfuura 100kg, zvinhu zvinogona kutumirwa nemhepo kana negungwa, uye zviri kwauri.Asi isu tinopa mhinduro dzakakwana dzereferensi yako.
4,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-84,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-8
Kana iwe uchida kutenga Diaminostilbene-2,2'-disulfonic acid kana kukumbira muenzaniso we81-11-8, asi iwe uchine mimwe mibvunzo pamusoro payo.Hazvina basa.Unogona kuwana mhinduro pazasi kana inzwa wakasununguka kutibata isu kune chero mimwe mibvunzo.Pls tinya pano zvimwe...4,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-8
Semugadziri mukuru we4,4'-Diamino-2,2'-stilbenedisulfonic acid/Diaminostilbene-2,2'-disulfonic acid, tine nhoroondo pfupi, asi isu tine mamiriro ezvigadzirwa zvemichina uye R & D zvikwata.
Kurongedza: 25kg / kadhibhodhi madhiramu
Tinogona kurongedza zvinoenderana nechikumbiro chemutengi, zvikasadaro ticharongedza sefekitori yedu.
Sekutumira tinogona kushandisa DHL/ EMS/ TNT/ FedEx/USPS kana maererano nechikumbiro chako.
By Courier | By Air | NeGungwa |
≤50kg | 50kg-500kg | ≥500kgs |
3-7 Mazuva | 1-2 vhiki | 2-3 vhiki |
Door to Door | Airport kusvika Airport | Seaport kuenda kuSeaport |
Zviri nyore kuwana zvigadzirwa | Inoda kuita Custom Clearance | Inoda kuita Custom Clearance |
Quick Details
Typical Properties
Item | Zvinotsanangurwa |
Melting point | 300 °C |
density | 1.4732 (yakaomarara fungidziro) |
refractive index | 1.6510 (kufungidzira) |
kuchengetedza temp. | -20°C Mufiriza |
form | Crystalline Powder |
color | Cream kusvika kune yero-brown |
Kunyungudika kwemvura | <0.1 g/100 mL pa23 ºC |
Item | Zvigadzirwa zvakanyorova | Dry products |
Chitarisiko | Chiedza cheyero paste | Light yellow powder |
Gardner ruvara ≤ | 10 | 9 |
Total Amino Value≥ | 54% | 95% |
Matter Insolubles≤ | 0.05% | 0.08% |
Benzyl Matter≤ | 0.25% | 0.25% |
Fe (ppm)≤ | 50 | 60 |
Nguva yekutumira neGungwa (Kungoreva chete) | ||||||||
North America | 11-30 mazuva | Kuchamhembe kweAfrica | 20-40 mazuva | Europe | 22 ~ 45 mazuva | South-East Asia | 7-10 mazuva | |
South America | 25-35 mazuva | WestAfrica | 30-60 mazuva | MiddleEast | 15-30 mazuva | East Asia | 2-3 mazuva | |
Middle America | 20 ~ 35 mazuva | EestAfrica | 23-30 mazuva | Oceania | 15-20 mazuva | South Asia | 10-25 mazuva |
Q1: Mugadziri kana kambani yekutengesa?
A: Isu tiri mugadziri.Unogamuchirwa kushanyira fekitari yedu.
Q2: Ungabata sei nesu?
A: Dzvanya iyo "Contact Supplier", titumire meseji, iwe uchawana mhinduro mukati memaawa makumi maviri nemana.
Q3: Ndeupi rudzi rwematemu ekubhadhara aunogamuchira?
A: Nekuodha kwakawanda, unogona kubhadhara kubhengi account yekambani yedu.
Q4: Unogona kundipa mutengo wekuderedzwa?
A: Chokwadi, zvinoenderana nehuwandu hwako.
Q5: Ndingawana sei muenzaniso?
A: Unogona kukurukura nesu, isu tinowanzo tumira sampuli neFEDEX, DHL, EMS.
Muenzaniso mishoma ndeyemahara asi iwe unofanirwa kubhadhara mutengo wekutumira.
Q6: Nzira yekusimbisa sei Chigadzirwa Hunhu usati waisa maodha?
A: Unogona kuwana sampuli, kana isu tinogona kutumira chitupa chekuongorora kana HPLC kana NMR kwauri.
Q7: Ndingaite sei kubhadhara kwakachengeteka?
A: Kutengeserana kwese kuri pasi peAlibaba's (Third party) ongororo.
Q8: Zvinoita here kugadzirisa mavara nedhizaini yedu?
A: Hongu, ingotitumira mifananidzo yako, uchawana zvaunoda.