Sabbin Kayayyaki Masu Zafi Thymolphthalein CAS 125-20-2 don Alamomin Tushen Acid
Kayan aikin da aka yi da kyau, ƙwararrun ƙungiyar tallace-tallace, da ingantattun kamfanonin tallace-tallace; Mu kuma hadaddiyar 'yan uwa ne, gaba daya kowa ya tsaya kan kungiyar yana fa'ida "haɗin kai, sadaukarwa, haƙuri" don Sabbin Kayayyaki masu zafi.ThymolphthaleinCAS 125-20-2 don Alamomin Acid-Base, Don haɓaka ingancin sabis ɗinmu sosai, kamfaninmu yana shigo da manyan na'urori masu ci gaba na ƙasashen waje. Maraba da abokan ciniki daga gida da ƙasashen waje don haɗawa da tambaya!
Kayan aikin da aka yi da kyau, ƙwararrun ƙungiyar tallace-tallace, da ingantattun kamfanonin tallace-tallace; We're also a unified huge family members, cikakken kowa da kowa ya tsaya ga kungiyar amfana “haɗin kai, sadaukarwa, haƙuri” ga , By hadawa masana'antu da kasashen waje cinikayya sassa, za mu iya bayar da jimlar abokin ciniki mafita ta garanti da isar da hakkin abubuwa zuwa dama wuri a daidai lokacin, wanda aka goyan bayan mu yalwa da kwarewa, iko samar iyawa, m ingancin, bambance-bambancen samfurin fayil na tallace-tallace Trend da kuma kula da sabis na tallace-tallace bayan da masana'antu Trend da kuma kula da sabis na tallace-tallace. Muna son raba ra'ayoyinmu tare da ku kuma muna maraba da sharhi da tambayoyinku.
ThymolphthaleinSunan kimiyya shine "3,3-bis (4-hydroxy-5-isopropyl-2-methylphenyl) -phthalide", wanda shine reagent na halitta. Tsarin sinadaran shine C28H30O4, kuma nauyin kwayoyin shine 430.54. Farin lu'ulu'u ne. Yana da sauƙin narkewa a cikin ether, acetone, sulfuric acid da maganin alkaline, kuma maras narkewa cikin ruwa. Ana amfani da shi sau da yawa azaman alamar acid-tushe, kuma canjin canjin launi na pH shine 9.4-10.6, kuma launi yana canzawa daga mara launi zuwa shuɗi. Lokacin amfani da shi, ana shirya shi sau da yawa a cikin maganin ethanol na 0.1% 90%. Har ila yau, ana shirya shi tare da wasu alamomi don samar da alamar haɗe mai laushi don sanya yanayin canjin launinsa ya ƙunshe da abin dubawa.
| ITEM | STANDARD | SAKAMAKO |
| Ganewa | Fari zuwa kashe-fari foda | Ya bi |
| 1H-NMR | Izinin bakan tare da tunani | Wuce |
| HPLC tsarki | ≥98% | 99.6% |
| Asarar bushewa | 1% max | 0.24% |
Ana amfani da Thymolphthalein sau da yawa azaman alamar tushen acid, tare da canjin launi na pH na 9.4 zuwa 10.6, da canjin launi daga mara launi zuwa shuɗi. Lokacin amfani da shi, sau da yawa ana shirya shi azaman maganin ethanol na 0.1% 90%, kuma galibi ana haɗe shi tare da wasu alamomi don samar da alamar gauraya don sanya kewayon canjin launinsa kunkuntar kuma mafi bayyane don lura. Alal misali, alamar da aka yi ta hanyar haɗuwa da 0.1% ethanol bayani na wannan reagent tare da 0.1% ethanol bayani na phenolphthalein ba shi da launi a cikin maganin acidic, purple a cikin maganin alkaline, kuma ya tashi a pH 9.9 (launi canjin launi), wanda yake da sauƙin kiyayewa.
Ana tattara samfuran cikin jaka, 25kg/drum
Kayan aikin da aka yi da kyau, ƙwararrun ƙungiyar tallace-tallace, da ingantattun kamfanonin tallace-tallace; Mu ne ma a hade babbar iyali, cikakken kowa da kowa ya tsaya ga kungiyar amfana “haɗin kai, ibada, haƙuri” ga Hot New Products Thymolphthalein CAS 125-20-2 ga Acid-Base Manuniya, To muhimmanci ƙara mu sabis quality, mu kamfani shigo da babban adadin kasashen waje ci-gaba na'urorin. Maraba da abokan ciniki daga gida da ƙasashen waje don haɗawa da tambaya!
Hot Sabbin Kayayyakin Thymolphthalein da CAS 125-20-2, Ta hanyar haɗa masana'antu tare da sassan kasuwancin waje, za mu iya ba da cikakkiyar mafita ga abokin ciniki ta hanyar tabbatar da isar da abubuwan da suka dace zuwa wurin da ya dace, wanda ke goyan bayan ƙwarewar mu da yawa, iyawar samarwa mai ƙarfi, daidaiton inganci, rarrabuwar samfuran samfuran da sarrafa yanayin masana'antu da kuma bayan tallace-tallacen tallace-tallace kafin mu girma. Muna son raba ra'ayoyinmu tare da ku kuma muna maraba da sharhi da tambayoyinku.
