Enweghị ike ịcha mma nke 99.5% mmiri ethyl acetate maka ọkwa ụlọ ọrụ
Ojiji
Ethl acetate bụ ihe dị mma bụ ihe dị mma ma nwee ọmarịcha eriri eriri eriri, ethyl acetate, chlorinated luat, cellulose lutrose na roba nitro fiber inks maka photosopier inks. Enwere ike iji ya dị ka ihe mgbaze, na-ese ihe. Ejiri dị ka nyocha reagentical, ọgwụ ọkọlọtọ na ihe mgbaze maka nyocha Chromatographic. Enwere ike iji ụlọ ọrụ na-eme ihe nkiri dị ka ihe nhicha ahụ, enwere ike iji ụlọ ọrụ nri dị ka mmanya pụrụ iche megharịrị, kamakwa eji ya dị ka usoro ọgwụ ọ bụla. Ethl acetate na-ejikwa ya na-eji ụdị, ọgwụ na ngwa nri.
Nchekwa dị na okpomọkụ ụlọ, a ga-agbaze ikuku na nkụ, zere ikpughe anyanwụ na iru mmiri. Ethl acetate nwere ike merụrụ ahụ, acids, acids, sie ike acids na ntọala, ya mere achọrọ ka e kewapụ ya na ihe ndị a na-echebe ma na-eji zere ihe egwu.
Ihe nlere
Ethl acetate nwere ọtụtụ ngwa. Ụfọdụ ebe nrụpụta ma na-eji ya gụnyere:
1. Mmepụta na mpaghara dị ka ihe ịchọ mma, nlekọta nke onwe ya na isi ya.
2. Mmepụta nke yin, resin, mkpuchi na inks, dị ka ngbasa.
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4. Ejirila ya n'ọtụtụ ebe n'ihe oriri na ọreụ, na biya, mmanya, nri, ihe ọicesụ mkpụrụ osisi na-amị mkpụrụ na ubi ndị ọzọ dị ka ndị ọrụ na-ekpo ọkụ.
5. A na-ejikarị ya dị ka onye na-eme ihe mgbalị na nyocha.
Nkowa
Aku | Baa uru | Usoro nnwale | |
Ịdị ọcha, wt% | mine | 99.85 | Gc |
Evaporation residue, wt% | marnet | 0.002 | ASTM D 1353 |
Mmiri, wt% | marnet | 0.05 | ASTM D 1064 |
Agba, PT-Co Co | marnet | 0.005 | ASTM D 1209 |
Acidity, dị ka acetic acid | marnet | 10 | ASTM D 1613 |
Njupụta, (ρ 20, g / cm 3) | 0.897-0.902 | ASTM D 4052 | |
Ethanol (Ch3CH2OH), WT% | marnet | 0.1 | Gc |