85% 95% N, N-Diethylhydroxylamine (DEHA) CAS 3710-84-7
N,N-Diethylhydroxylamine
N,N-Diethylhydroxylamine ntshiab yog kua tsis muaj xim pob tshab, thiab cov khoom lag luam yog kua daj daj daj. Nws hloov daj tom qab khaws cia ntev. Yaj hauv ethyl cawv, diethyl ether, trichloromethane, benzene thiab lwm yam organic solvents.
Alias: N,N-Diethyl Hydroxyl Amine; DEHA; N,N-diethyl hydroxyllae; N,N-Diethyl hydroxyamine; N-ethyl-N-hydroxyethanamine; N-ethyl-N-hydroxyethanamine sulfate (1:1); N-ethyl-N-hydroxyethanamine ethanedioate (1:1); N,N-diethylhydroxy-amine
Cov mis mos molecular: C4H11NO
Qhov hnyav molecular: 89.14
Qhov hnyav molecular: 89.14 Refractive index: 1.4173 (25oC)
Kub taw tes: 125-133oC Flash taw tes: 46.1-48.4oC
Melting point: 26-25 ° C (lit.)
Kub taw tes: 125-130 ° C
Qhov Ceev: 0.896-0.902 g/mL ntawm 25 °C
Qhov ceev ntawm cov pa: 3.07 (vs huab cua)
Siab ntawm cov pa: 4 hli Hg (0 °C)
Refractive index: n20 / D 1.420 (lit.)
Qhov kub hnyiab: 115 °F
1. Raws li vinyl monomer, nws tuaj yeem siv rau hauv polymerization inhibitor ntawm conjugate alkene.
2. Nws yog ib qho zoo heev rau kev sib sau ua ke ntawm butylbenzene.
3. Nws ua haujlwm ua antioxidant rau cov roj unsaturated thiab resin.
4. DEHA yog qhov ruaj khov zoo rau cov tshuaj photosensitive resin, sensitive emulsion thiab synthetic resin.
5. Nws yog ib qho tshuaj photochemical smog inhibitor zoo hauv kev tiv thaiv ib puag ncig.
6. Raws li vinyl monomer, nws yog siv los ua ib qho tshuaj tiv thaiv polymerization siab rau cov olefins sib txuas.
7. Nws yog ib qho tshuaj tiv thaiv xeb rau cov dej pub boiler thiab cov khoom siv pauv cua sov
| Tsis yog. | Khoom | Cov Lus Qhia Tshwj Xeeb | ||
| 85 | 95 | 98 | ||
| 1 | Qhov tsos | Tsis muaj xim lossis daj daj pob tshab kua | ||
| 2 | Cov ntsiab lus % | ≥85.0 | ≥95.0 | ≥98.0 |
| 3 | Diethylamine % | ≤1.0 | ≤0.5 | ≤0.3 |
| 4 | Cov dej noo% | ≤15.0 | ≤5.0 | ≤2.0 |
