Mmiri Gaa nke Glacial Acetic Acid

Nkọwa Dị Mkpirikpi:

Nọmba CAS:64-19-7Aha Ndị Ọzọ:Etanoic Acid/GAAMF:CH3COOHNọmba EINECS:200-580-7Ọkwa ọkwa:Nri/Ọkwa ụlọ ọrụ mmepụta iheỊdị ọcha:Nkeji 99.8%Ọdịdị:Mmiri Na-enweghị AgbaNgwa:Ákwà/Nri/Akpụkpọ anụAha njirimara:Shandong PulisiỌdụ ụgbọ mmiri nke ibu:Qingdao/Tianjin/ShanghaiNkwakọba:30KG/215KG/1050KG drum; ISO TankKoodu HS:29152119Ọnụọgụ:17.2-22.2MTS/20`FCLAsambodo:ISO SGS BV HALAL KOSHERMba UN:2789Klas Dị Ize Ndụ:8+3Mak:Nhazi


Nkọwa Ngwaahịa

Akara Ngwaahịa

Anyị ga-etinye onwe anyị n'inye ndị ahịa anyị a ma ama ihe dị mkpa, ebe anyị na-eji ndị na-enye ọrụ kacha mma maka Glacial Acetic Acid Gaa Liquid. Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị ọ bụla ma ọ bụ chọọ ịlele ihe ị zụtara, biko kpọtụrụ anyị. Anyị na-atụ anya ịmepụta njikọ azụmahịa bara uru na ndị ahịa ọhụrụ gburugburu ụwa n'oge na-adịghị anya.
Anyị ga-etinye onwe anyị n'inye ndị ahịa anyị a ma ama ebe anyị na-eji ndị na-enye ọrụ kacha nwee mmasị n'ihe anyị na-eme. Site n'ịgbalị ịnọgide na-agbaso usoro ụwa, anyị ga-agba mbọ mgbe niile imezu ihe ndị ahịa chọrọ. Ọ bụrụ na ịchọrọ ịmepụta ihe ọhụrụ ọ bụla ọzọ, anyị nwere ike ịhazi ha ka ha dabara na mkpa gị. Ọ bụrụ na ị nwere mmasị na ngwaahịa na ngwọta anyị ọ bụla ma ọ bụ chọọ ịmepụta ngwa ahịa ọhụrụ, ị kwesịrị ịkpọtụrụ anyị. Anyị na-atụ anya ịmalite mmekọrịta azụmahịa na-aga nke ọma na ndị ahịa gburugburu ụwa.
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俄语
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企业微信截图_202312141427433. Nkọwapụta:
Ọdịdị: Mmiri mmiri na-enweghị agba, nke na-apụta ìhè.
Nnyocha (Ọdịnaya): Opekempe 98%.
Asịd Formic: 0.5% kachasị.
4. Nnyocha nke Glacial Acetic Acid Gaa Liquid:
Mmeghachi omume: CH₃COOH + NaOH → CH₃COONa + H₂O
Usoro: Bufee ihe dị ka 0.5 ml nke glacial acetic acid n'ime karama iodine 150 ml nke a tụrụ tupu oge eruo nke nwere 25 ml nke mmiri. Kpochie karama ahụ nke ọma, gwakọta nke ọma, ma tụọ ọzọ. Ihe dị iche n'etiti ibu abụọ ahụ na-anọchite anya ibu ihe nlele ahụ. Tinye 10 ml nke mmiri na ntapụ atọ nke ihe ngosi phenolphthalein. Tinye 0.5 N NaOH mmiri mmiri ruo mgbe agba pink ga-egosi njedebe ya. Glacial Acetic Acid Gaa Liquid.
Ngụkọta: ml (NaOH) × 0.5 (Nhazi) × 0.06005 = grams nke CH₃COOH
(Rịba ama: Ngụkọta ahụ nwere ike iche na nsonaazụ ya bụ ibu dị na gram, nke e ji chọpụta pasentị ịdị ọcha ma e jiri ya tụnyere ibu ihe atụ).


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