Okwu Mmalite ngwaahịa
Methyl 4-hydroxybenzoate, nke a makwaara dị ka Methyl Paraben, nke a na-ejikarị dị ka ihe nchekwa antiseptik maka njikọ organic, nri, ihe ịchọ mma, ọgwụ, ma na-ejikwa ya dị ka ihe nchekwa nri.
Methyl 4-hydroxybenzoate bụ ihe nkịtị. N'ihi usoro phenolic hydroxyl ya, ọ nwere ihe ndị na-egbu egbu nke ọma karịa benzoic acid na sorbic acid. Arụ ọrụ nke paraben bụ tumadi n'ihi ọnọdụ molekụla ya, na otu hydroxyl dị na molecule ahụ ka agbajichara ma gharazi ionized. Ya mere, ọ na-enwe mmetụta dị mma na nso nke pH 3 ruo 8. Ọ bụ ihe na-emepụta ihe na-emepụta ihe na-eme ka ọ dị mfe na-ejikọta ya na ihe dị iche iche nke kemịkal.
Njirimara ngwaahịa
1.Stable arụmọrụ;
2.A gaghị enwe nbibi ma ọ bụ mgbanwe ọrụ n'okpuru okpomọkụ dị elu;
3.Easily dakọtara na dị iche iche chemical bekee;
4.Economical na ogologo oge eji.
Ngwa
A na-eji ya maka antiseptik nke ịsacha kemịkalụ kwa ụbọchị (mmiri ịsa ákwà, gel ịsa ahụ, ncha ntutu, ncha, wdg).
A na-ejikwa ya maka antiseptik na nri, ngwaahịa ụlọ ọrụ mmepụta ihe kwa ụbọchị, mkpochapụ akụrụngwa, ụlọ ọrụ textile (textile, yarn owu, eriri kemịkal), wdg.
Asambodo nyocha
Aha ngwaahịa | Methyl 4-Hydroxybenzoate Methylparaben | Nkọwapụta | Standardkpụrụ ụlọ ọrụ |
Cas No. | 99-76-3 | Ụbọchị nrụpụta | 2024.2.22 |
Ọnụọgụ | 100KG | Ụbọchị nyocha | 2024.2.28 |
Ogbe Mba. | BF-240222 | Ụbọchị mmebi | 2026.2.21 |
Ihe | Nkọwapụta | Nsonaazụ | |
Ọdịdị | White Crystalline ntụ ntụ | Dabara | |
PH | 5.0-7.0 | 6.4 | |
Nyocha | ≥98% | 99.2% | |
Ethanol | ≤5000ppm | 410ppm | |
Acetone | ≤5000ppm | Achọpụtaghị | |
Dimethyl sulfoxide | ≤5000ppm | Achọpụtaghị | |
Mkpokọta adịghị ọcha | ≤0.5% | 0.16% | |
Mmechi | Ihe nlele a na-ezute nkọwapụta. |