Onye nrụpụta nke China Ree 99.5% Propionic Acid CAS 79-09-4 site na ọnụ ahịa ụlọ ọrụ mmepụta ihe

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Nọmba CAS:79-09-4Nọmba EINECS:201-176-3Ọdịdị:Mmiri Na-agbanwe Agbanwe Na-enweghị AgbaỊdị ọcha:Nkeji 99.5%Ngwa:Ihe nchekwa/Ihe mgbochi eruru/ihe na-esi ísì ụtọNkwakọba:Tankị 200KG/IBC Drum/IOSỌnụọgụ:16-24MTS/20'FCLMba UN:3463Asambodo:ISO HALAL COA MSDSỌkwa ọkwa:Ọkwa nriMak:NhaziIbu Molekụla:74.08Koodu HS:29155010


Nkọwa Ngwaahịa

Akara Ngwaahịa

Anyị na-ekwe nkwa inye gị ọnụahịa asọmpi, ngwaahịa dị ịtụnanya dị oke mma, yana nnyefe ngwa ngwa maka Onye Mmepụta nke China Ree 99.5% Propionic Acid CAS 79-09-4 na Ọnụahịa Ụlọ Ọrụ, Oge niile, anyị na-eleba anya na nkọwa niile iji hụ na ngwaahịa ọ bụla ndị ahịa anyị juru afọ.
Anyị na-ekwe nkwa inye gị ọnụahịa dị mma, ngwaahịa dị oke mma, yana nnyefe ngwa ngwa maka, amụma ụlọ ọrụ anyị bụ "ịdị mma mbụ, ka mmepe ka mma ma sie ike, na-adịgide adịgide". Ebumnuche anyị bụ "ka ọha mmadụ, ndị ahịa, ndị ọrụ, ndị mmekọ na ụlọ ọrụ chọọ uru ezi uche dị na ya". Anyị na-achọ imekọ ihe ọnụ na ndị nrụpụta akụkụ ụgbọala niile, ụlọ ọrụ ndozi, ndị na-arụzi ụgbọala, wee mepụta ọdịnihu mara mma! Daalụ maka iwepụta oge iji lelee weebụsaịtị anyị, anyị ga-anabatakwa aro ọ bụla ị nwere ike inwe nke nwere ike inyere anyị aka imeziwanye saịtị anyị.
Nyocha Nhazi nke Usoro Kemịkalụ Propionic Acid
Site n'echiche nke usoro molekul, usoro propionic acid CH₃CH₂COOH nwere ike kewaa n'ime ihe atọ dị mkpa. Otu methyl nke dị n'elu (CH₃–) na-egosi njirimara alkyl juru eju, otu methylene nke dị n'etiti (–CH₂–) na-arụ ọrụ dị ka ihe njikọ, otu carboxyl (–COOH) na-enyekwa molekul ahụ njirimara acidic ya. Nhazi nhazi a pụtara na propionic acid na-egosipụta ma ụfọdụ ihe ndị yiri alkane na mmeghachi omume carboxylic acid nkịtị.
N'ebe dị anya, molekul propionic acid nwere nhazi dị mfe. Njikọ abụọ nke C=O na otu hydroxyl –OH dị na otu carboxyl na-etolite nhazi coplanar, ebe alkyl yinye na-eji usoro tetrahedral site na sp³ hybridization. Nhazi a na-enye molekul ahụ polarity dị mma, na-akọwa mwekota ya na mmiri ebe ọ na-ejigide ndakọrịta ya na ihe mgbaze na-abụghị polar dị ka diethyl ether na chloroform.
Ihe pụrụ iche bụ na carbonyl hydrogen dị na propionic acid na-ekewapụ akụkụ ụfọdụ na mmiri mmiri, na-ewepụta ion H⁺ ma na-emepụta propionate anions (CH₃CH₂COO⁻). Nkewa a na-eme ka pKa nke 4.87 (na 25°C), na-ekewa ya dị ka acid na-adịghị ike. Omume acid-base a dị oke mkpa maka ọtụtụ ojiji ya, ọkachasị dị ka ihe nchekwa nri, ebe ụdị molekul ya na-enweghị njikọ nwere ike ịbanye n'ime akpụkpọ ahụ mkpụrụ ndụ nje nke ọma.


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