Mtundu wapamwamba kwambiri wa 4,4`,4"-triamino triphenylmethane / p-leucaniline/ paraleucaniline
Dzina la Mankhwala: 4,4`,4`-triamino triphenylmethane
Dzina Lina: p-leucaniline; paraleucaniline; 4,4', 4''-Triaminotriphenylamine
Fomula ya maselo: C19H19N3
Kulemera kwa maselo: 289.38
Ntchito: Amagwiritsidwa ntchito makamaka popanga zomatira RE, ingagwiritsidwenso ntchito ngati chosinthira utoto.
Kulongedza: Kulongedza thumba la pulasitiki, thumba la pulasitiki lomwe lili mu chidebe cha pepala. Kulemera konse kwa 1kg, 5kg ndi 20kg.
Kusungirako ndi Kuyendera: Kusunga kotsekedwa pamalo ozizira komanso ouma, kusungidwa panthawiyi kuti kupewe chinyezi. Chogulitsachi chimanyamulidwa kutentha kwa chipinda, ndipo chimaphimbidwa ndi nsalu yapulasitiki ikakumana ndi mvula ndi chipale chofewa, nthawi yosungira kutentha ndi miyezi 36.
1. Chidebecho chiyenera kutsekedwa kuti chisawonongeke ndi mpweya kwa nthawi yayitali, kupewa madzi, chinyezi, kutentha kwambiri komanso kuwala kwa dzuwa mwachindunji.
2. Valani magalasi oteteza ndi zida zina zofunika zodzitetezera kuntchito.
| Gulu | Kufotokozera | ||
| Maonekedwe | Ufa wofiira pang'ono ndi pinki | ||
| 4,4`,4`-triamino triphenylmethane yokwanira | ≥90% | ||
| Kuchuluka kwa madzi | ≤0.5% | ||
| Malo osungunuka, ℃ | ≥180 | ||
| Kusalala, mauna 100 | ≥95.0% | ||
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| 7. | PPDI (1,4-Phenylene Diisocvanate) |
| 8. | TODI CAS 91-97-4 |
| 9. | PTSI CAS 4083-64-1 |
| 10. | AYI (Dimeryl Diisocyanate) |
| 11. | TMXDI (Tetramethylxylylene Diisocyanate) |
| 12. | TMI (1-(1-Isocyanato-1-methylethyl)-3-isopropenylbenzene) |
| 13. | Trans-CHDI (Trans-1,4-cyclohexane diisocyanate) |
| 14. | Cyclohex-1,4-Ylene Diisocyanate (CHDI) |
| 15. | www.theoremchem.com |
