Melamine CAS 108-78-1
| Likhoutu tsa Kotsi | R43 - E ka etsa hore maikutlo a be teng ka ho ama letlalo R44 – Kotsi ya ho phatloha ha mocheso o koaletswe R20/21 – E kotsi ka ho hema le ho kopana le letlalo. |
| Tlhaloso ea Tšireletseho | 36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana. |
| Li-ID tsa UN | 3263 |
| WGK Jeremane | 1 |
| RTECS | OS0700000 |
| TSCA | Ee |
| Khoutu ea HS | 29336980 |
| Sehlopha sa ho paka | III |
| Chefo | LD50 ka molomo ho Mmutla: 3161 mg/kg LD50 dermal Rabbit > 1000 mg/kg |
Selelekela
Melamine (letlapa la lik'hemik'hale C3H6N6) ke motsoako oa tlhaho o nang le mefuta e fapaneng ea lisebelisoa le ts'ebeliso.
Boleng:
1. Lintho tsa 'mele: Melamine ke kristale e tiileng e se nang mebala e nang le lintlha tse phahameng tse qhibilihisang le tse belang.
2. Lintho tsa lik'hemik'hale: Melamine ke motsoako o tsitsitseng oo ho seng bonolo ho senya mocheso oa kamore. E qhibiliha ka metsing le lihlapolli tse ling tsa tlhaho tse kang methanol le acetic acid.
Sebelisa:
1. Ka indasteri, melamine e atisa ho sebelisoa e le thepa e tala bakeng sa li-resin tsa maiketsetso, tse kang acrylic fiber, li-plastiki tsa phenolic, joalo-joalo E na le mocheso o babatsehang le ho hanyetsa lik'hemik'hale.
2. Melamine e ka boela ea sebelisoa e le ntho e thibelang lelakabe, lidae, li-pigments le li-additives tsa pampiri.
Mokhoa:
Ho lokisoa ha melamine hangata ho etsoa ke karabelo ea urea le formaldehyde. Urea le formaldehyde li sebetsa tlas'a maemo a alkaline ho hlahisa melamine le metsi.
Lintlha tsa Tšireletseho:
1. Melamine e na le chefo e tlaase 'me e na le tšusumetso e fokolang ho batho le tikolohong.
3. Ha u sebelisa le ho boloka melamine, qoba ho kopana le letlalo le mahlo, 'me u roale liatlana tse sireletsang le likhalase tsa mahlo ha ho hlokahala.
4. Tabeng ea ho lahloa ha litšila, melao le melaoana e amehang e lokela ho lateloa ho qoba tšilafalo ea tikoloho.
