Ngwaahịa ọhụrụ na-ekpo ọkụ Thymolphthalein CAS 125-20-2 maka ndị na-egosi Acid-Base
Ngwá ọrụ na-agba ọsọ nke ọma, ndị otu ndị na-ere ahịa nwere nkà, yana ụlọ ọrụ na-ere ahịa mgbe emechara; Anyị bụkwa ndị otu ezinụlọ jikọtara ọnụ, kpamkpam onye ọ bụla na-arapara na nzukọ a na-erite uru “ịdị n'otu, ntinye, ndidi” maka ngwaahịa ọhụrụ ọkụ.ThymolphthaleinCAS 125-20-2 maka ndị na-egosi Acid-Base, Iji bulie ogo ọrụ anyị nke ukwuu, ụlọ ọrụ anyị na-ebubata ọnụ ọgụgụ dị ukwuu nke ngwaọrụ dị elu esenidụt. Nabata ndị ahịa si n'ụlọ na esenidụt iji jikọọ wee jụọ!
Ngwá ọrụ na-agba ọsọ nke ọma, ndị otu ndị na-ere ahịa nwere nkà, yana ụlọ ọrụ na-ere ahịa mgbe emechara; We're also a unified huge family members, absolutely everyone stick to the organization benefit “unification, devotion, tolerance” for , By integrating manufacturing with foreign trade sector, we can offer total customers solutions by guaranteeing the delivery of right things to the right place at the right time , which is supporters by our abundant experiences, powerful production capability ,content quality, diversified product portfolios after the industry mature and the management as well as our product portfolios. Ọ ga-amasị anyị ịkọrọ gị echiche anyị ma nabata azịza gị na ajụjụ gị.
ThymolphthaleinAha sayensị bụ "3,3-bis (4-hydroxy-5-isopropyl-2-methylphenyl) -phthalide", nke bụ ihe reagent organic. Usoro kemịkalụ bụ C28H30O4, na ịdị arọ molekụla bụ 430.54. Ọ bụ ntụ ntụ kristal na-acha ọcha. Ọ na-agbaze ngwa ngwa na ether, acetone, sulfuric acid na ngwọta alkaline, na mmiri na-esighi ike. A na-ejikarị ya eme ihe dị ka ihe ngosi acid-base, na pH ya na-agbanwe agbanwe agba bụ 9.4-10.6, na agba na-agbanwe site na enweghị agba gaa na-acha anụnụ anụnụ. Mgbe a na-eji ya eme ihe, a na-akwadokarị ya na ngwọta ethanol 0.1% 90%. A na-ejikwa ihe ngosi ndị ọzọ na-akwado ya ka ọ na-emepụta ihe ngosi dị nro jikọtara ọnụ iji mee ka mgbanwe agba ya dị warara ma hụkwuo nke ọma.
| ITEM | Ọkọlọtọ | Nsonaazụ |
| njirimara | Na-acha ọcha na-acha ọcha ntụ ntụ | Na-akwado |
| 1H-NMR | Ụdịdị dị iche iche nwere ntụaka | Gafe |
| HPLC ịdị ọcha | ≥98% | 99.6% |
| Ọnwụ na ihicha | 1% kacha | 0.24% |
A na-ejikarị Thymolphthalein eme ihe dị ka ihe ngosi acid-base, yana pH na-agbanwe mgbanwe agba nke 9.4 ruo 10.6, na agba na-agbanwe site na enweghị agba gaa na-acha anụnụ anụnụ. Mgbe a na-eji ya eme ihe, a na-akwado ya dị ka 0.1% 90% ethanol ngwọta, ma na-ejikọta ya na ihe ndị ọzọ na-egosi na ọ na-emepụta ihe ngosi agwakọtara iji mee ka mgbanwe agba ya dị warara ma doo anya ịhụ. Dịka ọmụmaatụ, ihe ngosi mere site na ịgwakọta 0.1% ethanol ngwọta nke reagent a na 0.1% ethanol ngwọta nke phenolphthalein enweghị agba na ngwọta acidic, odo odo na ngwọta alkaline, ma bilie na pH 9.9 (ebe mgbanwe agba), nke dị mfe ịhụ.
A na-akwakọba ngwaahịa na akpa, 25kg / drum
Ngwá ọrụ na-agba ọsọ nke ọma, ndị otu ndị na-ere ahịa nwere nkà, yana ụlọ ọrụ na-ere ahịa mgbe emechara; We're also a unified huge family members, absolutely everyone stick to the organization benefit “unification, devotion, tolerance” for Hot New Products Thymolphthalein CAS 125-20-2 n'ihi na Acid-Base egosi, To significantly increase our service quality, our corporation imports a big number of esenidụt elu ngwaọrụ. Nabata ndị ahịa si n'ụlọ na esenidụt iji jikọọ wee jụọ!
Hot New Products Thymolphthalein na CAS 125-20-2, Site na ijikọ n'ichepụta na mba ọzọ ahia ndi, anyị nwere ike na-enye ngụkọta ahịa ngwọta site na-ekwe nkwa na nnyefe nke nri ihe na nri ebe n'oge kwesịrị ekwesị, nke na-akwado anyị ukwuu ahụmahụ, ike mmepụta ike, na-agbanwe agbanwe àgwà, diversified ngwaahịa Pọtụfoliyo na njikwa nke ụlọ ọrụ na-emekarị na mgbe ahịa anyị tozuru okè. Ọ ga-amasị anyị ịkọrọ gị echiche anyị ma nabata azịza gị na ajụjụ gị.
