Orange II sodium munyu CAS: 633-96-5 yellow powder
Catalog Number | XD90466 |
Product Name | Orange II sodium munyu |
CAS | 633-96-5 |
Molecular Formula | C16H11N2NaO4S |
Molecular Weight | 350.324 |
Storage Details | 2 kusvika ku8 °C |
Harmonised Tariff Code | 3204120000 |
Chigadzirwa Specification
Melting Point | 164 °C |
Chitarisiko | yellow powder |
Assay | 99% |
Mhedzisiro yeCl(-) pakuora kweoxidative yeAcid Orange 7 (AO7) yakaongororwa muUV/S2O8 (2-) system kujekesa nzira dzechlorination mumvura ine tsvina ine saline.Huwandu hwakaderera hweCl(-) pamwe neBr(-) hwakasimudzira decoloration yeAO7, asi kusimudzira kwakadaro kwakaderedzwa zvishoma nezvishoma nekuwedzera halide ion dosage.Iyo dhayi mineralization yakawanikwa ichidziviswa neCl (-), kunyanya pasi pemamiriro e acidic.Mhedzisiro yekinetics modelling yakaratidza kuti chikamu cheakasiyana oxidizing radicals zvakanyanya zvinoenderana nezviri muCl (-).Pakutanga pH ye6.5, Cl2(-) yaive yakawanda kupfuura SO4(-).Kukosha kweCl2 (-) yeAO7 kuderera kwakawedzera nekuwedzera kweCl(-) kuisa pfungwa uye kukurira iyo yeSO4 (-) pa [Cl(-)]> 1mM.Pasina Cl(-), SO4(-) ndiyo yaive yakanyanya kuomarara yeAO7 kudzikira pasi pemamiriro eacidic, nepo OH yakakunda zvishoma nezvishoma pa pH yepamusoro.Pasi pemamiriro emunyu wakanyanya, OH yakawanda inogona kuumbwa uye kubatanidzwa mukuora kwedhayi n kunyanya mu alkaline medium, zvichitungamira mukuparadza kwakanyanya kweAO7.Mazhinji chlorinated byproducts akaonekwa muhupo hwe chloride ions, uye SO4 (-) / Cl2 (-)-based degradation nzira dzeAO7 dzakarongwa.Iri basa rinopa kumwe kunzwisiswa kwezvakaoma kuita maitiro eSO4 (-)-yakavakirwa advanced oxidation maitiro munzvimbo dzine chloride-rich.