Sekugadzirwa kwehunyanzvi, tinoda kukupa mhando yepamusoro 4-Nitro-o-phenylenediamine CAS 99-56-9. Uye isu tichakupa iwe yakanakisa mushure mekutengesa sevhisi uye kuendesa panguva.
Believe Chemical inotungamira China 4-Nitro-o-phenylenediamine CAS 99-56-9 mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwemhando yakakwana yezvigadzirwa, kuitira kuti yedu 4-Nitro-o-phenylenediamine CAS 99-56-9 igutsikane nevatengi vakawanda. Shandong Tendai
Isu takanaka pane zvakanakira zvemakemikari zvigadzirwa mumunda. Zvigadzirwa zvedu zvinotengeswa kuEurope, United States, Japan, South Korea, Southeast Asia nedzimwe nyika nematunhu. Iine sainzi uye tekinoroji segwara, kutendeseka sehwaro, mhando sehupenyu, uye kuvimba nepfungwa yebhizinesi yekuvandudza nekusimudzira, isu tinotarisira nemoyo wese kutanga kuchinjana uye kudyidzana kwakakura nevatengi vemuno nevekunze kugadzira budiriro!
|
Product Name |
4-Nitro-o-phenylenediamine |
||
|
Formula |
C6H7N3O2 |
Molecular Weight |
153.14 |
|
CAS NO. |
99-56-9 |
Quantity |
500KG |
|
Items |
Tsanangudzo |
Results |
|
Chitarisiko |
Brown-tsvuku Poda |
Conforms |
|
Assay |
99% | 99.3% |
|
MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
|
Kunyungudika 199-201 ° C (lit.)
Poindi yekubikira 276.04 ° C (yakaomarara fungidziro)
Density 1.3682 (yakashata fungidziro)
Refractive index 1.6910 (inofungidzirwa)
Mamiriro ezvinhu ekuchengetedza: chengetedza nzvimbo, ineratmosphere, kutonhora kwekamuri
Solubility 1nhcl: ethanol, 1: 1: soluble50mg / ml
Acidity coefficient (PKA) 2.06 ± 0.10 (yakafanotaurwa)
Chimiro: Upfu
Ruvara: brown red
Kunyungudika kwemvura 1.2g/l (20 ºC)
Synthesis ye organic intermediates.
