Unhu hwepamusoro 99% m-Phenylenediamine MPDA nemutengo wakanakisa 108-45-2 EINECS Nha.: 203-584-7
Application
Kutsanangurwa Kwechigadzirwa / Mamodheru
Analysis Items Standard
Chitarisiko Chechena Granular
Assay ≥99.0%
Melting Point ≥62.5℃
Hunyoro ≤0.1%
PPD, mg/kg/
OPD,mg/kg/
Application / Models
bvudzi dhayi zvepakati
Mamwe Mashoko
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
| Product Name | m-Phenylenediamine |
| Mashoko anoreva zvakafanana | 1,3-Phenylenediamine;1,3-Diaminobenzene |
| CAS Nha. | 108-45-2 |
| EINECS | 203-584-7 |
| Molecular Formula | C6H8N2 |
| Molecular Weight | 108.14 |
| Chitarisiko | Makristasi machena |
| Melting point | 63-65 ºC |
| Assay | 99% |
| Items | Tsanangudzo | Results |
| Hunhu | Taupe kune grey crystal yakasimba | Conform |
| Crystallization point | 61.5 min | 62.43 |
| Kuchena % | 99.50 min | 99.93 |
| Ortho phenylene diamine% | 0.20 max | 0.00 |
| Para phenylene diamine% | 0.20 max | 0.02 |
| Hunyoro % | 0.10 max | 0.08 |
Yepamusoro mhando 99% m-Phenylenediamine MPDA nemutengo wakanakisa 108-45-2
Chitupa Chekuongorora---m-Phenylenediamine
| Product Name | m-Phenylenediamine | ||||||||
| CAS | 108-45-2 | ||||||||
| Molecular formula | C6H8N2 | ||||||||
| Molecular Weight | 108.14 | ||||||||
| EINECS Nha. | 203-584-7 | ||||||||
| UN Nha. | UN 1673 6.1/PG 3 | ||||||||
| Zvenyama uye Cemical Properties |
| ||||||||
| General Description | White tsono crystalline | ||||||||
| Usage | Dyestuff yepakati | ||||||||
| Packing | Yakarongedzwa mu 25 kg / fiber drum. | ||||||||
| Kuchengetedza mamiriro | Inofanirwa kuchengetwa mumidziyo yakavharwa munzvimbo yakaoma inotonhorera. | ||||||||
| Zvinotsanangurwa | |||||||||
| Items | Standard | ||||||||
| Chitarisiko | White tsono crystalline | ||||||||
| Assay(HPLC) | ≥ 99.8% | ||||||||
| Ash | 0.1% max | ||||||||
| Melting Point | ≥62.5 ℃ | ||||||||
| Unyoro | 0.1% max | ||||||||
| Ash | 0.1% max | ||||||||
| 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.













