Formic acid emeputa, formic acid ọrụ na ojiji
Formic acid emeputa, formic acid ọrụ na ojiji,
Formic acid, formic acid ngwa ndapụta, formic acid mmetụta, Ndị na-emepụta Formic Acid, A na-eji Formic Acid, formic acid ojiji na mmetụta, ndụmọdụ nke ndị na-emepụta formic acid n'ụlọ,
Usoro
Anyị na-emepụtaFormic acidsite na Methyl Formate kachasị elu
teknụzụ. Nke mbụ, a na-emepụta Methyl Formate site na CO na Methanol site na ihe na-akpali akpali. N'okpuru ụfọdụ okpomọkụ na nrụgide, Methyl Formate bụ hydrolyzed ka Formic Acid. Formic acidsolution dị ọcha ga-etinye uche na ndị dị elu iji gboo mkpa dị iche iche.
ments nke ndị ahịa.
Nkwanye mmeghachi omume:HCOOCH3+H2O HCOOH+CH3OH Mmepụta
Ngwa
1. Ụlọ ọrụ Latex: Coagulation, wdg.
2. ụlọ ọrụ ọgwụ:Caffeine, Analgin,
Aminopyrine, Aminophyl-line, Theobromine bomeol, Vitamin B1, metronidazole, Mebendazole, wdg.
3. pesticide ụlọ ọrụ:Triadimefon, Triazolone,
Tricyclazole, Triazole, Triazophos, Paclobutrasol, Sumagic, Disinfest, Dicofol, wdg.
4.Chemical ụlọ ọrụ: Calcium formate, Sodium formate, Ammoniumformate, Potassium formate, Ethyl formate, Barium formate, DMF, Formamide, Rubber antioxidant, Pentaerythrite, Neopentyl glycol, ESO, 2-Ethy! hexyl ester nke mmanụ soybean epioxidized, Pivaloyl Chloride,
Ihe na-ewepụ agba, resin Phenolic, Acid ihicha nke mmepụta ígwè, Methane amide, wdg.
5.Leather ụlọ ọrụ: Tanning, deliming, Neutralizer, wdg.
6. Ụlọ ọrụ ọkụkọ: Silage, wdg.
7. Ndị ọzọ: nwekwara ike rụpụta mbipụta na agba mordant.Coloring
na emecha gị n'ụlọnga maka Fiber na akwụkwọ, Plasticizer, Food freshkeeping, Feed mgbakwunye, wdg
8. Na-emepụta cO: mmeghachi omume kemịkalụ: HCOOH = (oke H, So4catalyze) okpomọkụ = CO + H ， O
9.Deoxidizer: Nwale dị ka solvant maka ịnwale molekụla WT na crystallization.Nnwale methoxyl.
10.Fix-er maka nyocha microscopic.Na-emepụta formate.chemical Cleanagent, Formic acid bụ free nke CL, nwere ike iji ihicha igwe anaghị agba nchara.
| Ihe | Nkọwapụta | ||
| 98.5% nkeji | |||
| Karịrị | Nke mbụ-klas | tozuru oke | |
| Formic Acid, w/% ≥ | 94 | ||
| Agba / Hazen (Pt-Co) | 10 | 20 | |
| Ntugharị (ihe atụ n'ọnụ mmiri 1十3) | Kpochapụ | Gafere ule | |
| Chlorides (dị ka Cl), w/% ≤ | 0,0005 | 0.001 | 0,002 |
| Sulfates (dị ka SO4) w/% ≤ | 0,0005 | 0.001 | 0,005 |
| Ígwè (dị ka Fe) w/% ≤ | 0,0001 | 0,0004 | 0,0006 |
| Ihe fọdụrụ na evaporation w/% ≤ | 0.006 | 0.015 | 0.02 |
Isi ihe eji eme ihe bụ ndị a: (1) A na-ejikarị emepụta formic acid, oxalic acid na mkpuchi ntụ ntụ, nke a na-ejikwa na mmepụta nke dimethylformamide, wdg. A na-ejikwa ya na nkà mmụta ọgwụ, mbipụta na ụlọ ọrụ dyeing. ; (2) reagents, disinfectants na mordant maka mkpebi nke phosphorus na arsenic;
(3) Eji mee ihe dị ka ihe nchekwa. Jiri anọ: maka mkpuchi resin alkyd, plasticizer, ike; (4) Ejiri ya dị ka ihe mgbawa, ihe na-eguzogide acid, mmanụ mmanụ ụgbọ elu, ihe mgbakwunye. Sodium formate n'ichepụta usoro (1) The mmeghachi omume nke carbon monoxide na sodium hydroxide ngwọta na 160 ~ 200 ℃ na 2MPa mgbali na-emepụta sodium formate, na mgbe ahụ site sulfuric acid hydrolysis, distillation nweta okokụre formic acid. Usoro mmeghachi omume bụ isi bụ: CO + NaOH → HCOONa2HCOONa + H2SO4 → 2HCOOH + Na2SO4 (2) iji mepụta ihe ndị sitere na neopentylene glycol, pentaerythritol na trimethylol propane. [Ụlọ ọrụ mmepụta ihe] formic acid, oxalic acid. [Ntụkọ aka àgwà index]
Nyochaa ihe ngosi nka nka na akara ngwaahịa
Ngwaahịa klaasị mbụ Ngwaahịa nke klaasị mbụ
Ọdịnaya, % ≥ 97.0 95.0 93.0
NaOH,% ≤ 0.50 0.50 1.00
Na2C03,% ≤ 1.30 1.50 2.00
NaCL,% ≤ 0.50 1.50 3.00
Na2S,% ≤ 0.06 0.08 0.10
