Lub luag haujlwm ntawm glacial acetic acid hauv kev luam ntawv thiab dyeing yog vim li cas luam ntawv thiab dyeing ntxiv glacial acetic acid
Lub luag haujlwm ntawm glacial acetic acid hauv kev luam ntawv thiab dyeing yog vim li cas luam ntawv thiab dyeing ntxiv glacial acetic acid,
Acetic acid, acetic acid cov ntsiab lus, acetic acid manufacturers, Acetic Acid Qauv, Acetic Acid Supplier,
Kev qhia tshwj xeeb (GB / T 1628-2008)
| Cov khoom tsom xam | Specification | ||
| Super Qib | Qib thib ib | Qib ib txwm | |
| Qhov tshwm sim | Ntshiab thiab tsis muaj teeb meem ncua | ||
| Xim (Pt-Co) | ≤10 | ≤ 20 | ≤ 30 |
| Kev ntsuas % | ≥99.8 | ≥99.5 | ≥98.5 |
| Moisture% | ≤ 0.15 | ≤ 0.20 | —- |
| Formic Acid% | ≤ 0.05 | ≤ 0.10 | ≤ 0.30 |
| acetaldehyde% | ≤ 0.03 | ≤ 0.05 | ≤ 0.10 |
| evaporation residue % | ≤ 0.01 | ≤ 0.02 | ≤ 0.03 |
| Hlau (Fe)% | ≤ 0.00004 | ≤ 0.0002 | ≤ 0.0004 |
| Permanganate sijhawm min | ≥30 | ≥5 | —- |
Physicochemical zog:
1. Colorless kua thiab irritating dour.
2. Melting point 16.6 ℃; boiling point 117.9 ℃; Kev kub ceev: 39 ℃.
3. Solubility dej, ethanol, benzene thiab ethyl ether immiscible, insoluble hauv carbon disulphide.
Cia:
1. Khaws rau hauv qhov chaw txias, cua txias.
2. Cia kom deb ntawm qhov hluav taws kub, cua sov. Lub caij txias yuav tsum tswj qhov kub siab tshaj 16 ° C, kom tsis txhob muaj kev sib zog. Thaum lub caij txias, qhov kub yuav tsum tau khaws cia siab tshaj 16 ° C los tiv thaiv / tsis txhob khov.
3. Khaws lub thawv kaw. Yuav tsum tau sib cais los ntawm oxidant thiab alkali. Kev sib tov yuav tsum zam los ntawm txhua txoj kev.
4. Siv lub teeb pom kev tawg, qhov chaw ua pa.
5. Cov cuab yeej siv tshuab thiab cov cuab yeej uas txwv tsis pub siv yooj yim los tsim cov nplaim taws.
6. Cov chaw khaws cia yuav tsum tau nruab nrog cov cuab yeej kho mob xwm txheej ceev thiab cov khoom siv vaj tse tsim nyog.
Siv:
1.Derivative: Mas siv nyob rau hauv synthetising acetic anhydride, acetic ether, PTA, VAC / PVA, CA, ethenone, chloroacetic acid, thiab lwm yam
2. Pharmaceutical: Acetic acid ua kuab tshuaj thiab tshuaj raw cov ntaub ntawv, feem ntau yog siv rau zus tau tej cov penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfamethoxazole, thiab sulfamethoxazole isoxazole, norfloxacin, ciprofloxacin, licacetylephenone salicylic acid. caffeine, thiab lwm yam.
3.Intermediate: acetate, sodium hydrogen di, peracetic acid, thiab lwm yam
4.Dyestuff thiab textile printing thiab dyeing: Feem ntau yog siv los tsim disperse dyes thiab vat dyes, thiab textile printing anddyeing processing
5. Synthesis ammonia: Nyob rau hauv daim ntawv ntawm cuprammonia acetate, siv nyob rau hauv refining syngas kom tshem tawm ib tug litl CO thiab CO2.
6. Duab: Tus tsim tawm
7. Ntuj roj hmab: Coagulant
8. Kev tsim kho kev lag luam: Tiv thaiv pob zeb los ntawm frezing9. Hauv addtin kuj tau siv dav hauv kev kho dej, hluavtaws fiber, tshuaj tua kab, yas, tawv, xim, hlau ua thiab roj hmab kev lag luam
Hnub no Xiaobian los tham nrog koj txog peb glacial acetic acid thiab luam ntawv yuav tsum tau hais tej yam.
Ntau tus neeg tsis paub tias luam ntawv thiab dyeing yog dab tsi, uas tseem hu ua dyeing thiab xov. Nws yog ib hom kev ua ntej ntawm daim ntaub, feem ntau yog luam tawm hauv daim ntaub peb siv hauv lub neej txhua hnub. Thiab nyob rau hauv cov txheej txheem luam ntawv thiab dyeing, peb feem ntau siv dej khov qaub vinegar. Yog li dab tsi yog iced vinegar? Glacial vinegar tseem hu ua acetic acid, tseem hu ua acetic acid, nws yog ib qho organic monic acid, yog lub ntsiab lus tseem ceeb ntawm kev siv vinegar txhua hnub. Ntawm chav tsev kub, nws qhov chaw khov yog 16.6 ℃, thiab nws yuav dhau los ua cov xim tsis muaj xim tom qab solidification.
Yog li vim li cas peb thiaj siv glacial acetic acid hauv kev luam ntawv thiab dyeing? Yog vim li cas ntawm luam ntawv thiab dyeing siv glacial acetic acid? Vim li cas ntxiv glacial acetic acid hauv kev luam ntawv thiab dyeing txheej txheem? Qhov no yog vim thaum peb luam tawm thiab dyeing, pH tus nqi ntawm disperse dye polyester yuav tsum nyob nruab nrab ntawm 4-6, yog li peb yuav tsum tau siv glacial acetic acid los dilute cov xim. Piv txwv li, thaum peb luam tawm thiab dyeing, dyeing dej yog 4 tons, yog li peb yuav tsum tau ntxiv 1000 milliliters ntawm glacial acetic acid los kho tus nqi pH ntawm 4-6.
Qhov kev hloov kho no tuaj yeem pab peb txhim kho qhov ruaj khov ntawm cov dyeing mus rau qhov loj, thiab zam qhov teeb meem ntawm qhov tsis meej pem cov xim thaum peb luam tawm. Tab sis nyob rau hauv xyoo tas los no, txoj kev loj hlob ntawm kev lag luam luam ntawv thiab dyeing tau txuas nrog tseem ceeb heev los ntawm tsoomfwv thiab kev lag luam textile, thiab kev hloov pauv thev naus laus zis ntawm kev luam ntawv thiab dyeing kev lag luam tau suav nrog hauv ib qho ntawm cov kev txhawb nqa tseem ceeb ntawm kev lag luam textile. , yog li cov dyeing txhais tau tias ntawm kev lag luam tau txhim kho loj heev, Kuv ntseeg tias nrog kev txhim kho kev tshawb fawb thiab kev txhim kho tas li, Peb tuaj yeem siv txoj kev tshawb fawb los kov yeej kev lag luam luam ntawv thiab dyeing kev lag luam nyuaj los daws cov teeb meem pH.
Nws tuaj yeem paub tias tam sim no, peb tau siv txoj kev tshawb fawb los tshwm sim niaj hnub siv tshuab hluav taws xob thiab automation technology, biotechnology thiab lwm yam thev naus laus zis siab raws li cov txheej txheem luam ntawv thiab dyeing kev lag luam. Cov tshuab luam ntawv tsis muaj dej lossis dej tsis muaj dej, xws li micro-txheej txheem luam ntawv, hloov luam ntawv thiab digital luam ntawv, uas muaj ntau yam hauv kev tsim khoom, tau nrawm heev rau kev tshawb fawb thiab kev tsim kho thiab kev tsim khoom ntawm ecological textiles thiab kev ua haujlwm textiles. Rau qhov loj, kev luam ntawv thiab dyeing kev lag luam muaj kuab paug tswj, los ntawm qhov kawg ntawm kev kho mob mus rau qhov chaw tiv thaiv.
Tab sis txheeb ze rau txoj kev luam ntawv thiab dyeing thaum ub hauv peb lub teb chaws, niaj hnub kev tshawb fawb thiab thev naus laus zis ntawm kev luam ntawv thiab dyeing tau poob lub hauv paus ntsiab lus ntawm cov txheej txheem qub, cov xim zoo nkauj, thiab qhov zoo ntawm tsis fading. Tab sis peb ntseeg tias nyob rau hauv txoj kev loj hlob sai ntawm kev tshawb fawb, peb yuav kov yeej cov teeb meem no, thiab tau txais kev luam ntawv zoo thiab dyeing. Kev sib xyaw ua ke ntawm cov tshuab luam ntawv thiab dyeing tshuab nrog cov tshuab luam ntawv niaj hnub thiab dyeing tshuab, noj cov ntsiab lus thiab tshem tawm cov dross, kom tau txais cov txuj ci siab tshaj plaws, thiab ua tiav kev lag luam zoo kawg nkaus.
Nov yog hnub no Xiaobian los qhia rau koj txog cov kev paub txog glacial acetic acid, Kuv vam tias yuav pab tau koj.
