N, N'-DIMETHYL-N, N'-DIPHENYLUREA Centralite II CAS 611-92-7
Tuam Tshoj Hoobkas muab GJB qib Stabilizer Centralite II rau propellant cas 611-92-7
Product details:
Lub npe tshuaj: Centralite II
Lwm Lub Npe: N'-DIMETHYL-N, N'-DIPHENYLUREA
Cov mis mos molecular: C15H16N2O
CAS Nr .: 611-92-7
Khoom thiab siv
Centralite II rau Stabilizer thiab propellant, thiab zus tau tej cov intermediates ntawm organic tshuaj.
Ntim:
25kg / carton, 25kg / hnab
Khw hauv RT. Cov thawv ntim tau kaw kom nruj thiab khaws cia rau hauv qhov chaw qhuav thiab qhov cua.
Txee lub neej ntawm 12 lub hlis. Thaum kev thauj mus los yuav tsum tsis txhob los nag, tshav ntuj.
| Yam khoom | INDEX |
| Qhov tshwm sim | Uniform hmoov los yog nplai, xim yuav txawv ntawm lub teeb daj mus rau lub teeb xim av |
| Crystallization kub, ° C | ≥ 120.2 |
| Ntau feem ntawm tshauv,% | ≤ 0.04 |
| Cov feem ntau ntawm cov tshuaj insoluble hauv ethyl cawv,% | ≤ 0.06 |
| Feem ntau ntawm cov amines dawb nyob rau hauv cov nqe lus ntawm dimethylaniline, % | ≤ 0.20 |
| Feem ntau ntawm noo noo,% | ≤ 0.40 |
| PH ntawm aqueous extract | Yuav tsum sawv qhov kev xeem los ntawm 3.8 |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb fawb thiab tsim cov khoom tshiab raws li qhov tshwj xeeb xav tau ntawm peb cov neeg siv khoom. | |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
