Ozi bụ isi | |
Aha ngwaahịa | Magnesium oxide dị ọkụ |
Ọkwa | Ọkwa ọrụ ugbo, Ọkwa Electron, Ọkwa nri, Ọkwa ụlọ ọrụ, Ọkwa ọgwụ, Ọkwa Reagent |
Ọdịdị | ọcha crystalline ntụ ntụ |
agwa | Soluble na itughari |
Koodu HS | 2519909100 |
Nyocha | 98% |
Ndụ nchekwa | afọ 2 |
Nkwakọ ngwaahịa | 25kg / akpa |
Ọnọdụ | Chekwaa n'ebe dị jụụ na nkụ, zere ọkụ siri ike na okpomọkụ. |
Nkọwa
Nkọwa ngwaahịa
1. Aha ọgwụ:Magnesium oxide
2. Usoro ihe omimi: MgO
3. Arọ Molecular:40.30
4. CAS: 1309-48-4
5.EINECS:215-171-9
6. Mmebi:Ọnwa 24 (eji n'ime oge nkwado)
7. agwa:Ọ bụ ntụ ntụ na-acha ọcha, na-agbaze n'ime acids dilute, ọ fọrọ nke nta ka ọ bụrụ nke a na-esighi ike na mmiri, na mmanya na-egbu egbu.
8. Anyịafọ:njikwa pH; neutralizer; onye na-egbochi ime achịcha; onye na-eme ihe n'efu; onye na-eme ihe ike.
Usoro ngwaahịa
Nwalee ihe | Ọkọlọtọ |
njirimara | Gafere ule |
Assay(MgO), mgbe mgbanye% | 96.0-100.5 |
Ihe ndị na-adịghị edozi acid ≤% | 0.1 |
Alkalies (free) na soluble salts | Gafere ule |
Dị ka ≤mg/kg | 3.0 |
Calcium oxide ≤% | 1.5 |
Lead(Pb) ≤mg/kg | 4.0 |
Ọnwụ na mgbanye ≤% | 10.0 |
Ojiji nke magnesium oxide:
1, otu n'ime isi ojiji nke magnesium oxide na-eji dị ka ọkụ retardant, omenala ire retardant ihe, ọtụtụ ebe na-eji halogen-nwere polymers ma ọ bụ halogen-nwere ire retardants jikọtara n'ime ire ọkụ retardant ngwakọta.
2, ọzọ ojiji nke magnesium oxide nwere ike iji dị ka a neutralizing gị n'ụlọnga, magnesium oxide alkaline, ezi adsorption arụmọrụ, ike ga-eji dị ka acid n'efu gas, mmiri mkpofu ọgwụgwọ, arọ ọla na organic mkpofu ọgwụgwọ na ndị ọzọ neutralizing gị n'ụlọnga, na gburugburu ebe obibi chọrọ. ọchịchọ nke ụlọ na-eto ngwa ngwa.
3, enwere ike iji nrụgide nke ezigbo magnesium oxide mee ihe dị ka mkpuchi anya. mkpuchi mkpuchi ọkpụrụkpụ n'etiti 300nm na 7mm, mkpuchi bụ transperent. 1mm mkpuchi mkpuchi refractive index nke 1.72.
4, eji ịrị elu nkume were, nwere ike ịmịkọrọ ọsụsọ aka, (Rịba ama: ikuku ume nke anwụrụ ọkụ magnesium oxide nwere ike ibute ọrịa smog metal.)
5, tumadi eji maka nkwadebe nke esịtidem ọgwụ elekọta mmadụ neutralize ngafe afo acid. Nkwadebe a na-ejikarị eme ihe bụ: mmiri ara ehi magnesium - emulsion; mbadamba ihe mkpuchi magnesium - ibe ọ bụla nwere MgO0.1g,; acid na-eme ka ọ gbasaa - magnesium oxide na sodium bicarbonate agwakọta n'ime nnukwu, wdg.
6, ìhè magnesium oxide bụ tumadi ji dị ka akụrụngwa maka nkwadebe nke ceramik, enamel, refractory crucible na refractory brik. A na-ejikwa ya dị ka ihe nkedo abrasive na mpempe akwụkwọ, neoprene na fluorine roba akwalite na activator.