Akụkọ ụlọ ọrụ
-
Kedu ihe bụ benzophenone-4 eji maka nlekọta anụ ahụ
Ugbu a ndị mmadụ nwere ọtụtụ nhọrọ na nlekọta anụ ahụ, naanị ihe ndị na-ekpuchi anya anwụ bụ ihe karịrị ụdị iri, mana ụfọdụ ngwaahịa nlekọta anụ ahụ dị ka nlekọta anụ ahụ n'ezie ga-emerụ ahụ anyị ahụ. Yabụ kedu ka anyị ga-esi họrọ ngwaahịa nlekọta anụ ahụ kwesịrị ekwesị maka akpụkpọ ahụ anyị? Ka anyị kwuo maka benzophenone-4, ihe dị mkpa i...GỤKWUO -
Kedu ihe bụ PCA Na
Site na mmepe nke sayensị na teknụzụ ọgbara ọhụrụ na mmụba nke ụkpụrụ ndụ ndị mmadụ, ọ dị ka ihe achọrọ maka akụrụngwa ịchọ mma na-arị elu, ihe ịchọ mma nwere ihe ndị sitere n'okike na-aghọwanye onye ọ bụla. Tod...GỤKWUO -
Kedu ihe 3-O-Ethyl-L-ascorbic acid dị mma maka
3-O-Ethyl-L-ascorbic acid nwere ihe abụọ nke mmanụ hydrophilic ma kwụsie ike nke ukwuu. 3-O-Ethyl-L-ascorbic acid, cas nọmba 86404-04-8, nwere ihe oleophilic na hydrophilic onwunwe dị ka vitamin C mmepụta, nke na-agbatịkwu ngwa ya, karịsịa na kemịkalụ kwa ụbọchị ...GỤKWUO -
Gịnị bụ Glycyrrhizic Acid Ammonium Nnu
Glycyrrhizic acid ammonium nnu, kristal agịga ọcha ma ọ bụ ntụ ntụ kristal, nwere ụtọ siri ike, ugboro 50 ruo 100 dị ụtọ dị ka sucrose. Ebe mgbaze 208 ~ 212 ℃. Soluble na amonia, nke na-adịghị soluble na glacial acetic acid. Glycyrrhizic acid ammonium nnu nwere uto siri ike yana ihe dị ka ugboro 200 na-agbaze.GỤKWUO -
Kedu ihe a na-eji polyethylenimine
Polyethylenimine (PEI) bụ polymer na-agbaze mmiri. Ntinye uche na mmiri nke ngwaahịa azụmaahịa na-abụkarị 20% ruo 50%. PEI bụ polymerized site na ethylene imide monomer. Ọ bụ polymer cationic nke na-apụtakarị dị ka mmiri na-enweghị agba na-acha odo odo ma ọ bụ nke siri ike nwere ụdị arọ dị iche iche nke...GỤKWUO -
Kedu ihe bụ o-Cymen-5-ol
O-Cymen-5-OL (IPMP) bụ ihe nchekwa antifungal nke a na-eji eme ihe ịchọ mma na ngwaahịa mma iji gbochie microorganisms na-emerụ ahụ ịmụba, si otú a na-agbatị ndụ ngwaahịa. Ọ bụ onye otu ezinụlọ IsopropyI Cresols ma bụrụkwa kristal sịntetịt. Dị ka nyocha, 0 ...GỤKWUO -
Kedu ihe a na-eji calcium pyrophosphate mee ihe
Anyị kwesịrị ịsa ezé anyị kwa ụbọchị, mgbe ahụ, anyị kwesịrị iji ntacha eze, ihe ntacha eze bụ ihe dị mkpa kwa ụbọchị nke a ga-eji mee ihe kwa ụbọchị, ya mere, họrọ ncha eze kwesịrị ekwesị dị oké mkpa. Enwere ọtụtụ ụdị ntacha eze dị n'ahịa nwere ọrụ dị iche iche, dị ka ịcha ọcha, eze na-ewusi ike na pr ...GỤKWUO -
Kedu ihe a na-eji 2-hydroxyethyl methacrylate
2-hydroxyethyl methacrylate (HEMA) bụ organic polymerization monomer kpụrụ site mmeghachi omume nke ethylene oxide (EO) na methacrylic acid (MMA), nke nwere bifunctional otu n'ime molekul. Hydroxyethyl methacrylate bụ ụdị mmiri na-enweghị agba, nke na-apụta ìhè na nke na-adị mfe. Solub...GỤKWUO -
Polyvinylpyrrolidone na-emerụ ahụ
Polyvinylpyrrolidone (PVP) ， Cas nọmba 9003-39-8 ， pvp bụ polymer na-abụghị ionic nke bụ ihe pụrụ iche, nke kacha amụ na nke a na-amụ nke ọma n'etiti N-vinyl amide polymers. Emebela n'ime ụdị ndị na-abụghị ionic, cationic, anion 3, ọkwa ụlọ ọrụ mmepụta ihe, ọkwa ọgwụ, nri gra ...GỤKWUO -
Kedu ihe a na-eji polyvinylpyrrolidone
Kedu ihe bụ Polyvinylpyrrolidone (PVP)? Polyvinylpyrrolidone, nke akpọrọ PVP. Polyvinylpyrrolidone (PVP) bụ ngwakọta polymer na-abụghị ionic mepụtara site na polymerization nke N-vinylpyrrolidone (NVP) n'okpuru ọnọdụ ụfọdụ. A na-eji ya dị ka ihe mgbakwunye, mgbakwunye, na ihe ụtọ n'ọtụtụ mpaghara dịka ...GỤKWUO -
Ị maara 4-ISOPOPYL-3-METHYLPENOL?
4-ISOPROPYL-3-METHYLPHENOL, nke akpọrọ IPMP, nwekwara ike ịkpọ o-Cymen-5 ol/3-Methyl-4-isopropyrphenol. Usoro molekụla bụ C10H14O, arọ molekụla bụ 150.22, na nọmba CAS bụ 3228-02-2. IPMP bụ kristal na-acha ọcha nke a na-apụghị ịsacha na mmiri ma na-agbaze na ihe mgbaze organic. Ọ ha...GỤKWUO -
Polyglyceryl-4 laurate ọ dị mma maka akpụkpọ ahụ
Ọtụtụ ndị na-azụ ahịa na-ahụ na ụfọdụ ihe ịchọ mma nwere "polyglyceryl-4 laurate" kemịkalụ a, amaghị uru na mmetụta nke ihe a, chọrọ ịma ma ngwaahịa nwere polyglyceryl-4 laurate dị mma. N'akwụkwọ a, ọrụ na mmetụta nke polyglyceryl-4 ...GỤKWUO