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Manufacturer Price Prip Tripyn Munate uku (Ethyl Acetate bayani) CAS: 141-78-6 Brand: Desmyur_re

A takaice bayanin:

Kwayoyin halitta tare da dabara ch3COOCH2CH3. Ethyl Aceetate bayani mai launi mai launi yana da kamshi mai daɗi (mai kama da simintinan poland da kofi, da sigari (duba jerin abubuwan shayi). Ethyl Acetate bayani ne da ester na ethanol da acetic acid; ethyl acetate bayani an kera a kan babban sikelin don amfani dashi azaman sauran ƙarfi. Haɗin haɓaka shekara-shekara a cikin 1985 na Japan, Arewacin Amurka, da Turai kusan tan 400,000. A cikin 2004, kimanin kimanin tan 1.3m an samar da su a duniya.

CAS: 141-78-6-6


Cikakken Bayani

Tags samfurin

Kwatanci

Akos Bbs-0000423; Methoylated Ruhu Labarai; Methylcarbinol; Randchemem Al Bit 0544; Randent Barta

Aikace-aikace

1.Yayyl acetate ana amfani dashi azaman sauran ƙarfi don varnishes, lacquers, da nitrocelulose; kamar yadda dandano 'ya'yan itace A cikin tsabtace samarwa; da kuma wajen kera siliki na wucin gadi, turare, da kuma kayan turare, da kuma hotunan Filmesand plesan (Merck 1996). Ana amfani da Ethyl Acetate gabaɗaya azaman hanyoyin haɗi a cikin halayen kwayoyin. Gurbata muhalli; Gurbata abinci.

2.DaLyl acetate ana amfani da shi da farko a matsayin mai da sauran ƙarfi da dorewa, ana falalma saboda ƙarancin farashi, ƙarancin guba, da wari mai ƙanshi. Misali, ana amfani dashi ne yadda ake amfani dashi don tsabtace allon katako kuma ana amfani da su a cikin wani tsaftataccen ƙusa (acetone da aceitrile). Ana amfani da ganyayyaki na kofi da ganyen shayi tare da wannan suravent.it an yi amfani da shi a cikin zanen a matsayin mai kunnuwa yana tare da shi a cikin mawuyacin hali yana nan a cikin masu kunshe, turare, da 'ya'yan itatuwa. A cikin turare, ya bushe da sauri, yana barin kawai ƙanshin turare a kan fata.
3 - 1 - Amfani da Labarin Labarai
A cikin dakin gwaje-gwaje, gauraya dauke da uthyl acetate ana amfani da su a cikin shafi na shafi na shafi na shafi. Ba a zaba ethyl ba a matsayin abin da aka soke saboda abin da ke haifar da hydrolysis da transitation.
3 - 2 - Ya faru a cikin Wines
Ethyl Acetate shine mafi yawan al'adun sadarwa a cikin giya, kasancewa samfuran ƙwayar ƙwayar cuta ta musamman - acetic acid, da ethylasa ta haifar lokacin fermentation. An fi karamar iskar ethyl ACETate a cikin Younger Winges da kuma bayar da gudummawa ga tsinkaye na "'ya'yan itatuwa" a cikin giya.
3 - 3 - Wakilin Kashe Kashe Kashe
A fagen ba da labari, ethyl Acetate ingantacce ne don amfani da bincike. A cikin wani gwajin kisa wanda aka caje tare da ethyl acetate, amai za su kashe da aka tattara (galibi manya da sauri ba tare da lalata shi ba. Domin ba hygroscopic, ethyl Acetate shima yana riƙe da kwaro mai laushi isa ya ba da damar hawa madaidaiciyar dace da tarin.

3. Aiddidan Adanawa (dandano); 'ya'yan itacen' ya'yan itace wucin gadi; Hanyoyi don nitrocellulose, vanitshes, lacquers, da kuma jirgin sama; sarrafa foda mara nauyi, fata na wucin gadi, fina-finai da faranti, siliki na wucin gadi, turare; Tsaftace da rubutu, da sauransu.

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Gwadawa

Mahalli

Gwadawa

Bayyanawa

Shuɗi mai launin shuɗi ko jan ruwa mai launin shuɗi

Yawa a 20 ° C

Kimanin 1.0 g / cm³

Sannu a 20 ° C

Kimanin 3 MPa.s

Assayi na NCO%

7.1 ± 0.2%

Assay na TriesHenylmethne -4,4 ', 4' '' - Triisocyanate%

27 ± 1%

Chlorobenzene saura

≤0.5

Shiryawa

Kayayyakin Jagora1
Kasuwancin Jirgin Sama

50kg / Bag

Adana yakamata ya kasance a sanyaya, bushe da kuma bar iska ta shiga.

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