Tetramethylhexamethylenediamine Cas # 111-18-2 TMHDA
MOFAN TMHDA (TMHDA, Tetramethylhexamethylenediamine) na-eji dị ka polyurethane catalyst. A na-eji ya n'ụdị usoro polyurethane ọ bụla (ụfụ na-agbanwe agbanwe (slab na kpụrụ), ụfụfụ na-adịghị mma, ụfụfụ siri ike) dị ka ihe na-eme ka ọ dị mma. A na-ejikwa MOFAN TMHDA na kemịkalụ dị mma na nhazi kemịkalụ dị ka ngọngọ ụlọ na ihe mkpofu acid.
A na-eji MOFAN TMHDA na ụfụfụ na-agbanwe agbanwe (slab na kpụrụ), ụfụfụ siri ike, ụfụfụ siri ike wdg.
| Ọdịdị | Mmiri mmiri na-enweghị agba |
| Ebe Flash (TCC) | 73°C |
| Nnukwu ike ndọda (mmiri = 1) | 0,801 |
| Ebe esi nri | 212.53C |
| Oghere, 25 ℃ | Liqiud enweghị agba |
| Ọdịnaya % | 98.00 nkeji |
| Ọdịnaya mmiri% | 0.50 kacha |
165 kg / drum ma ọ bụ dị ka ndị ahịa mkpa.
H301+H311+H331: Na-egbu egbu ma ọ bụrụ na iloro ya, na kọntaktị na akpụkpọ ahụ ma ọ bụ ọ bụrụ na a kuruo ya.
H314: Na-ebute oke ọkụ akpụkpọ na mmebi anya.
H373: nwere ike imebi akụkụ ahụ
H411: Na-egbu egbu na ndụ mmiri nwere mmetụta na-adịgide adịgide.
Foto foto
| Okwu mgbaàmà | Ihe egwu |
| Nọmba UN | 2922 |
| Klas | 8+6.1 |
| Aha mbupu kwesịrị ekwesị na nkọwa | LIYOUID na-emebi emebi, nsí, NOS (N, N, N', N'-tetramethylhexane-1,6-diamine) |
Akpachara anya maka njikwa adịghị mma
Gbaa mbọ hụ na ikuku ikuku nke ụlọ ahịa na ebe ọrụ. Ekwesịrị ịrụpụta ngwaahịa na akụrụngwa mechiri emechi ka o kwere mee. Jikwaa dabere na ịdị ọcha nke ụlọ ọrụ mmepụta ihe yana omume nchekwa. Mgbe ị na-eji ya erila, ṅụọ ma ọ bụ anwụrụ ọkụ. Ekwesịrị ịsacha aka na/ma ọ bụ ihu tupu ezumike na njedebe nke ngbanwe.
Nchedo megide ọkụ na mgbawa
Ngwaahịa a na-ere ọkụ. Gbochie ụgwọ eletrik - ekwesịrị idobe isi mmalite nke mgbanye nke ọma - ekwesịrị idobe ihe ọkụ ọkụ.
Ọnọdụ maka nchekwa nchekwa, gụnyere enweghị ndakọrịta ọ bụla.
Kewapụ na acids na acid na-emepụta ihe.
Nkwụsi ike nchekwa
Oge nchekwa: 24 ọnwa.
Site na data dị na oge nchekwa dị na mpempe data nchekwa a enweghị nkwupụta ekwekọrịtara gbasara ikike nke ngwa nwere ike ịwepu.






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