Kodi acetic acid ndi ofanana ndi glacial acetic acid?

Kodi acetic acid ndi ofanana ndi glacial acetic acid?,
Acetic Acid, asidi acetic, Opanga Acetic Acid, ogulitsa acetic acid, Acetic Acid Suppliers,
Makhalidwe abwino (GB/T 1628-2008)

Physicochemical katundu:
1. Zamadzimadzi zopanda mtundu komanso zowawa.
2. Malo osungunuka 16.6 ℃; kutentha kwa 117.9 ℃; Kuwala kwapakati: 39 ℃.
3. Madzi osungunuka, ethanol, benzene ndi ethyl ether immiscible, osasungunuka mu carbon disulphide.

Posungira:
1. Zosungidwa m'nyumba yosungiramo zinthu zoziziritsa kukhosi komanso mpweya wabwino.
2. Khalani kutali ndi moto, kutentha. Nyengo yozizira iyenera kukhalabe kutentha kuposa 16 ° C, kupewa kulimba. M'nyengo yozizira, kutentha kuyenera kusungidwa pamwamba pa 16 DEG C kuti mupewe / kupewa kulimba.
3. Sungani chidebe chosindikizidwa. Ayenera kupatulidwa ndi okosijeni ndi zamchere. Kusakaniza kuyenera kupewedwa mwa njira zonse.
4. Gwiritsani ntchito kuyatsa kosaphulika, malo olowera mpweya.
5. Zipangizo zamakina ndi zida zomwe zimaletsa kugwiritsa ntchito zosavuta kupanga zopsereza.
6. Malo osungiramo zinthu ayenera kukhala ndi zipangizo zothandizira chithandizo chadzidzidzi komanso zipangizo zoyenera zapanyumba.

Gwiritsani ntchito:

1.Drivative: Amagwiritsidwa ntchito popanga acetic anhydride, acetic etha, PTA, VAC/PVA, CA, ethenone, chloroacetic acid, etc.
2.Pharmaceutical:Acetic acid monga zosungunulira ndi mankhwala zopangira mankhwala, makamaka ntchito kupanga penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfadiazine, ndi sulfamethoxazole isoxazole, norfloxacin,ciprofloxacin, acetinanisolic asidi, acetinanisolic, acetinanisolic asidi , caffeine, etc.
3. Yapakatikati: acetate, sodium hydrogen di, peracetic acid, etc
4.Dyestuff ndi nsalu yosindikiza ndi utoto: Amagwiritsidwa ntchito kwambiri popanga utoto wobalalitsa ndi utoto wa vat, ndi kusindikiza kwa nsalu ndi kukonza utoto
5. Kaphatikizidwe ammonia: Mu mawonekedwe a cuprammonia acetate, ntchito kuyenga syngas kuchotsa litl CO ndi CO2
6. Chithunzi: Wopanga
7. Labala lachilengedwe: Coagulant
8. Makampani omangamanga: Kupewa konkire ku frezing9. Mu addtin amagwiritsidwanso ntchito kwambiri pochiza madzi, syntheticfiber, mankhwala ophera tizilombo, mapulasitiki, zikopa, utoto, kukonza zitsulo ndimakampani amphira.

Acetic acid, yomwe imadziwikanso kuti acetic acid (36% -38%), glacial acetic acid (98%), formula yamankhwala CH3COOH, ndi organic monic acid, chigawo chachikulu cha viniga. Pure anhydrous acetic acid (glacial acetic acid) ndi cholimba cha hygroscopic chopanda mtundu chokhala ndi kuzizira kwa 16.6 ° C (62 ° F) ndipo chimakhala kristalo wopanda mtundu pambuyo polimba. Madzi ake amadzimadzi ndi ofooka acidic komanso okokoloka, ndipo nthunziyi imakwiyitsa maso ndi mphuno.

Glacial acetic acid (pure matter), mwachitsanzo, anhydrous acetic acid, organic compound. Amakhazikika mu ayezi pakatentha kwambiri ndipo amadziwika kuti glacial acetic acid. Kuwonjezeka kwa voliyumu panthawi yolimba kungayambitse chidebecho kuphulika. Kung'anima ndi 39 ℃, malire a kuphulika ndi 4.0% ~ 16.0%, ndipo kuchuluka kovomerezeka mumlengalenga sikudutsa 25mg/m3. Acetic acid yoyera imaundana kukhala makhiristo onga ayezi pansi pa malo osungunuka, kotero anhydrous acetic acid amatchedwanso glacial acetic acid.

Zitha kuwoneka kuti ziwirizi sizili zofanana, kung'anima kwa ayezi asidi ndi 39 ℃, malire a kuphulika ndi 4.0% ~ 16.0%, ndipo kuchuluka kovomerezeka mumlengalenga sikudutsa 25mg / m3, yomwe ili. ku katundu woopsa, ndi asidi acetic si zinthu zoopsa.