TetramethylhexAmethyleSonediamine cas # 111-18-2 tmhda
Mofan tmhda (tmhda, tetramethylhexamethylesenine) ikoreshwa nka polyurethane catalyst. Ikoreshwa muburyo bwose bwa sisitemu ya Polyurethane (Flaxible (plab na modded), semiriridid foam, ifuro ya semirigid, umubyimba) nkumusemburo mwiza. Mofan TMHDA nayo ikoreshwa muri chimie nziza kandi itunganya imiti nkinyubako na aside gravenger.
Mofan TMHDA ikoreshwa mu ifuro ryoroshye (plab na mold), igice cya Rigid Fowam, Rigid Foam n'ibindi.
| Isura | Ibara ritagira ibara |
| Flash Point (TCC) | 73 ° C. |
| Imbaraga zihariye (amazi = 1) | 0.801 |
| Ingingo itetse | 212.53 ° C. |
| Kubona, 25 ℃ | Ibara ritagira ibara |
| Ibirimo% | 98.00min |
| Ibirimo by'amazi% | 0.50 max |
165 kg / ingoma cyangwa ukurikije abakiriya bakeneye.
H301 + H311 + H331: Uburozi iyo bumizwe, guhura nuruhu cyangwa niba bihumeka.
H314: itera uruhu rukabije kandi byangiritse kumaso.
H373: Birashobora gutera ibyangiritse kubice
H411: Uburozi mubuzima bwo mumazi hamwe ningaruka ndende.
Pictogramu
| Ijambo ryerekana | Akaga |
| Umubare wa Loni | 2922 |
| Icyiciro | 8 + 6.1 |
| Izina ryoherejwe neza nibisobanuro | BOROUID LIOUID, uburozi, nos (n, n, n ', n'-tetramethylhexane-1,6-Diamine) |
Ingamba zo gutunganya neza
Menya neza ko imitekerereze myiza nububiko bwakazi. Ibicuruzwa bigomba gukorerwa mubikoresho bifunze bishoboka. Gukemura ukurikije isuku nziza yinganda n'umutekano. Mugihe ukoresheje kutarya, kunywa cyangwa kunywa itabi. Amaboko na / cyangwa isura igomba gukaraba mbere yo kuruhuka no kumpera ya shift.
Kurinda umuriro no guturika
Ibicuruzwa birasambana. Irinde amafaranga ya electrostatic - amasoko yo gutwika agomba kubikwa neza - kuzimya ko kuzimya umuriro bigomba kubikwa.
Ibisabwa mububiko butekanye, harimo no kudahuza.
Gutandukanya na acide na aside ikora ibintu.
Ububiko
Igihe cyo kubika: amezi 24.
Duhereye ku makuru yo kubika muri uru rupapuro rw'umutekano ku rutonde rw'umutekano nta jambo ryumvikanyweho ryerekeye itegeko ryerekeye uburenganzira bwo gusaba ibintu bishobora gutangwa.
