DOPO-ITA (DOPO-DDP) na-egbochi ire ọkụ
Nchọpụta ngwaahịa
Aha ngwaahịa: [(6-Oxido-6H-dibenz[c,e] [1,2] oxaphosphorin-6-yl) methyl] butanedioic acid
CAS NO.: 63562-33-4
Usoro ihe omimi: C17H15O6P
Usoro nhazi:
Ngwongwo
Ebe mgbaze: 188 ℃ ~ 194 ℃
Solubility (g/100g ihe mgbaze), @ 20℃: Mmiri: lnsoluble, ethanol: Soluble, THF: Soluble, Isopropanol: Soluble, DMF: Soluble, Acetone: Soluble, Methanol: Soluble, MEK: Soluble
Nka nka
| Ọdịdị | Ọcha ntụ ntụ |
| Nyocha (HPLC) | ≥99.0% |
| P | ≥8.92% |
| Cl | ≤50ppm |
| Fe | ≤20ppm |
Ngwa
DDP bụ ụdị ihe na-egbochi ire ọkụ ọhụrụ. Enwere ike iji ya dị ka ngwakọta copolymerization. Polyester a gbanwere nwere nguzogide hydrolysis. Ọ nwere ike mee ka ihe ahụ na-eme ngwa ngwa n'oge ọkụ ọkụ, na-emepụta mmetụta retardant ọkụ, ma nwee ezigbo ihe na-egbochi ire ọkụ. Ngụkọta oke oxygen bụ T30-32, na nsi dị ala. Obere mgbakasị anụ ahụ, enwere ike iji ụgbọ ala, ụgbọ mmiri, ihe ndozi ime ụlọ nkwari akụ kacha elu.
Nkwakọ ngwaahịa na Nchekwa
Chekwaa na ala kpọrọ nkụ, ọnọdụ okpomọkụ kwesịrị ekwesị iji gbochie mmiri na okpomọkụ.
Ngwugwu 25 n'arọ / akpa, akwụkwọ-plastic + lined + nkwakọ ngwaahịa foil aluminum.