Khoom Description
Gneebioyog tus kws tshaj lij ntawm Acetic Acid (ethanoic acid/AcOH) nrog CAS Tsis yog . 64-19-7. Cov khoom lag luam ruaj khov yog ib txwm lav. Xav tias dawb hu mus rau ib qho kev cai quotes.
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Acetic acid CAS 64-19-7, tseem hu ua ethanoic acid, yog abbreviated li AcOH los yog AA. Nws yog cov kua xim tsis muaj xim nrog cov ntxhiab tsw, dav siv hauv cov khoom noj, tshuaj, thiab tshuaj lom neeg kev lag luam. Glacial acetic acid (GAA) yog hais txog anhydrous acetic acid, uas yog ib tug heev concentrated daim ntawv uas muaj peev xwm tsim tau dej khov -zoo li cov muaju nyob rau hauv uas tsis tshua muaj kub (16.6 degree).
khoom:
| Tshuaj Formula | CH₃COOH |
| Molecular Luj | 60.05 g / mol |
| CAS Nr | 64-19-7 |
| Purity | 99% / 99.5% (qib kev lag luam) |
| Qhov ntom | 1.049 g / cm³ ntawm 20 degree |
| Boiling Point | 117.9 degree |
| Melting Point | 16.6 ° C ua |
| Flash Point | 39 degree |
| Auto-Ignition Temperature | 427 degree |
| Vapor Siab | 15.7 mmHg ntawm 25 degree |
| Solubility | Ua tiav miscible nrog dej, cawv, thiab ether |
| Refractive Index | 1.3716 ntawm 20 degree |
| pH | Kwv yees li 2.4 (1M daws) |
| Acidity (pKa) | 4.76 |
| UN Number | TIAB SA 2789 |
Kev siv qib Industrial:
- Muaj acetic acid yog ib qho tseem ceeb ua ntej rau vinyl acetate monomers, acetic anhydride, thiab cellulose acetate.
- Nws yog siv los ua cov kuab tshuaj ntau heev hauv cov organic synthesis, roj av refining, thiab tsim cov purified terephthalic acid (PTA).
- Nws yog siv nyob rau hauv textile dyeing txheej txheem.
Khoom noj khoom haus- qib siv
- Acetic Acid (AcOH) tuaj yeem siv los ua khoom noj khoom haus ntxiv (E260) los tiv thaiv kev loj hlob ntawm cov kab mob spoilage thiab pwm hauv condiments, mayonnaise, thiab cheese. Kuj tseem siv nyob rau hauv qis -pH brine los khaws cov txiv hmab txiv ntoo thiab zaub thiab txhim kho lawv cov kev ntxhib los mos.
- Nws yog ib lub hauv paus acidulant nyob rau hauv nyias hnav khaub ncaws, mustard, ketchup, thiab ntsev thiab vinegar khoom noj txom ncauj.
Nyem qhov no xa ib qho kev nug
Yuav Siv Li Cas Acetic Acid (CAS No 64-19-7) Zoo
1. Hnav kom haum PPE
Siv hnab looj tes nitrile/neoprene, looj tsom iav dub, tshuaj lom neeg- khaub ncaws tiv taus; hnav ib lub tshuab nqus pa organic hauv qhov chaw tsis muaj cua.
2. Ua kom qhov cua nkag
Ua hauj lwm hauv qhov zoo- qhov chaw cua los yog cov fume hoods kom tsis txhob muaj pa phem.
3. Kho kom raug
Khaws rau hauv qhov chaw txias, qhuav; khaws kaw thiab deb ntawm tshav kub, nplaim taws, oxidizers thiab cov hauv paus muaj zog. Tsis txhob khaws khoom noj ze ze.
4. Muab pov tseg
Tshem tawm thaj chaw thiab txhim kho qhov cua. Siv cov khoom siv corrosive spill. Tsis txhob tso tawm rau hauv cov dej ntws los tiv thaiv ib puag ncig dej.
Ntim
- 200 kg hlau nruas
- IBC tank (1000L)
- ISO Tank
- Customizable daim ntawv lo thiab ntim khoom; OEM / ODM kev pabcuam
Tuam txhab Profile
TIANJIN GNEE BIOTECH CO., LTD., tsim nyob rau hauv 2016, tsom rau kev muab siab - cov khoom siv tshuaj zoo rau ntau yam kev lag luam thoob ntiaj teb. Nrog cov cuab yeej tsim khoom siab heev, nruj ISO9001 kev tswj hwm zoo, thiab pab pawg xa tawm, peb muab cov neeg siv khoom thoob ntiaj teb nrog cov khoom ruaj khov, txhim khu kev qha zoo, thiab cov nqi sib tw.
FAQ
Koj qhov Kev Txiav Txim Tsawg (MOQ) yog dab tsi?
Feem ntau 1 Tag Nrho Thawv Load (FCL) lossis raws li cov neeg siv khoom xav tau.
Dab tsi purity qib ntawm acetic acid koj muab?
Peb feem ntau muab 99%, 99.5%, thiab zaub mov- qib.
Koj puas tuaj yeem muab cov ntaub ntawv COA thiab SDS?
Yog lawm, COA, SDS, thiab TDS muaj nyob ua ntej khoom xa tuaj.
Koj lees txais txoj kev them nyiaj dab tsi?
Telegraphic transfer (T/T), Letter of Credit (L/C), thiab lwm yam kev them nqi sib tham.
Cim npe nrov: CAS Tsis yog 64-19-7 acetic acid (ethanoic acid / acoh) rau kev lag luam thiab khoom noj khoom haus, Tuam Tshoj cas tsis muaj 64-19-7 acetic acid (ethanoic acid / acoh) rau kev lag luam thiab khoom noj siv manufacturers, lwm tus neeg, Hoobkas