Kayayyaki
HS 29152100 Farashin masana'anta Babban inganci CH3COOH Cas No.64-19-7 Acetic Acid
Bayanin Samfura
| Suna: | Acetic acid |
| Ma'ana: | Halitta acid acid;Arg-Tyr-OH·Ac-Phe-Arg-OEt·Lys-Lys-Lys-OH·Trityl-1,2-diaminoethane·WIJS MAGANIN;MAGANIN WIJS; Farashin WIJS chloride |
| CAS: | 64-19-7 |
| Formula: | Saukewa: C2H4O2 |
| Bayyanar: | Ruwa mara launi mara launi tare da ƙamshi mai ƙamshi. |
| EINECS: | 231-791-2 |
| Lambar HS: | Farashin 29152100 |
Bayanan asali
| CAS No. | 64-19-7 |
| Suna | Acetic acid |
| CBN Number | Saukewa: CB7854064 |
| Tsarin kwayoyin halitta | Saukewa: C2H4O2 |
| Nauyin kwayoyin halitta | 60.05 |
| MOLFile | 64-19-7.mol |
| Wurin narkewa | 16.2°C (lit.) |
| Wurin tafasa | 117-118°C (lit.) |
| Yawan yawa | 1.049g/ml a 25°C (lit.) |
| Yawan tururi | 2.07 (Vs iska) |
| Matsin tururi | 11.4mm Hg (20°C) |
| Indexididdigar refractive | n20/D 1.371 (lit.) |
| FEMA | 2006|ACETIC Acid |
| Ma'anar walƙiya | 104°F |
| Yanayin ajiya | Adana a ƙasa + 30 ° C. |
| Solubility | barasa |
| Adadin acidity (pKa) | 4.74(25ºC) |
| Siffar | Magani |
| Launi | Mara launi |
| Musamman nauyi | 1.0492 (20ºC) |
| PH darajar | 3.91 (1 mM bayani); 3.39 (10 mM bayani); 2.88 (100 mM bayani); |
| Ph darajar kewayon acid-tushe nuna launi | 2.4 (Maganin 1.0M) |
| wari | Ƙarfi, mai zafi, wari mai kama da vinegar ana iya ganowa a 0.2 zuwa 1.0 ppm |
| Ƙunƙarar ƙamshi | 0.006pm |
| Iyakar fashewa | 4-19.9% (V) |
| Ruwa mai narkewa | m |
Amfani
1.Commonly amfani analytical reagents, yadu amfani ga neutralization ko acidification.Abubuwan kaushi na titration marasa ruwa, shirye-shiryen mafitacin buffer, haɓakar kwayoyin halitta.Manufacture na pigments, kwayoyi, acetate fibers, acetyl mahadi, da dai sauransu Har ila yau, ana amfani da su narkar da phosphorus, sulfur, hydrohalic acid, da dai sauransu A matsayin m wakili, shi za a iya amfani da a matsayin fili kayan yaji, shirya vinegar, gwangwani abinci, jelly. da cuku, da kuma amfani da shi a cikin adadin da ya dace daidai da bukatun samarwa.Hakanan za'a iya amfani dashi azaman kayan haɓaka dandano na koji barasa, kuma adadin da ake amfani dashi shine 0.1-0.3g/kg.An yi amfani da shi azaman ƙarfi a cikin kera na roba, robobi, dyes, da dai sauransu Hakanan ana amfani dashi azaman albarkatun ƙasa don samar da acetate na vinyl, acetate cellulose, mentyl acetate, magungunan hoto, magunguna, magungunan kashe qwari da sauran ƙwayoyin halitta.
2.Commonly amfani analytical reagents.Abubuwan kaushi na duniya da kaushi na titration mara ruwa.Ana amfani da shi wajen yin acetate, acetate cellulose, magani, pigments, esters, robobi, kayan yaji, da dai sauransu.
3.PH mai sarrafa darajar.Ana iya amfani dashi don shirye-shiryen ethyl acetate, shirye-shiryen fibers, fenti, adhesives, resin copolymer, da dai sauransu, shirye-shiryen acetic anhydride, chloroacetic acid, glycolic acid da pickling masana'antu.
4. Za a iya amfani da masana'antu pickling.Don shirye-shiryen zaruruwa, sutura, adhesives, resin copolymer, da dai sauransu.
5.It ne mai muhimmanci kwayoyin sunadarai albarkatun kasa, wanda zai iya samar da iri-iri na kwayoyin sunadarai kayayyakin.Ana amfani da masana'antar harhada magunguna don shirya magunguna iri-iri, ana amfani da masana'antar rini don kera rini iri-iri, sannan ana amfani da masana'antar kayan kwalliya don haɗa nau'ikan kayan polymer iri-iri, wanda shine matsakaicin matsakaicin sinadarai na halitta.Bugu da kari, ana amfani da shi azaman kaushi na masana'antu, abubuwan tanning fata, roba latex coagulants, kayan rini, kamshi na wucin gadi, reagents sinadarai, da sauransu, kuma ana amfani dashi azaman acidulants, masu haɓaka dandano, da sauransu.
6.Acetic acid za a iya amfani da a wasu pickling da polishing mafita, a cikin rauni acidic mafita kamar buffers (kamar galvanizing, electroless nickel plating), a Semi-haske nickel plating electrolyte a matsayin Additives, a cikin tutiya, cadmium passivation bayani zai iya inganta mannewa. na fim ɗin wucewa, kuma galibi ana amfani da su don daidaita pH na maganin plating mai rauni, kuma ana iya amfani da shi azaman kaushi don wasu abubuwan da suka shafi kwayoyin halitta (kamar coumarin).
7.Commonly amfani analytical reagents, general kaushi da kuma wadanda ba ruwa titration kaushi, Organic kira, kira na pigments da Pharmaceuticals.
8.An yi amfani da shi a cikin samar da acetate, acetate cellulose, magani, pigments, esters, robobi, kayan yaji, da dai sauransu.
