ozun
Anhydride acetic
ruwa mai tsabta mara launi
108-24-7
(CH3CO) 2O
102
49 ℃
Mai narkewa cikin ruwa
| samuwa: | |
|---|---|
Bayanin Samfura
Amintaccen Samar da Masana'antu & Pharmaceutical Grade Acetic Anhydride
Acetic Anhydride wani abu ne mai saurin amsawa na kwayoyin halitta wanda aka yi amfani da shi azaman maɓalli na acetylation reagent a sarrafa sinadarai na zamani. Yana bayyana a matsayin ruwa mai tsabta, mara ƙarfi tare da ƙaƙƙarfan ƙamshi kuma yana nuna ƙaƙƙarfan kusanci ga danshi, yana jujjuyawa zuwa acetic acid akan hulɗa da ruwa.
Wannan samfurin yana da mahimmanci a cikin masana'antu da ke buƙatar ingantaccen halayen acylation, yana ba da daidaiton aiki a cikin manyan masana'antun masana'antu da ingantaccen haɗin sinadarai.
Abu |
Daraja |
|---|---|
Sunan samfur |
Anhydride acetic |
CAS No. |
108-24-7 |
Tsarin sinadarai |
C₄H₆O₃ |
Nauyin Kwayoyin Halitta |
102.09 |
Tsafta |
≥99.0% |
Bayyanar |
Share ruwa |
Rage Tafasa |
Kimanin 139-140 ° C |
Free Acidity (kamar acetic Acid) |
≤0.5% |
Yawaita (20°C) |
~ 1.08 g/cm³ |
High reactivity ga m acetylation matakai
Daidaitaccen tsari mai dacewa dace da sikelin masana'antu
Ƙananan bayanan ƙazanta don aikace-aikace masu mahimmanci
Ƙarfi mai ƙarfi tare da halayen sinadarai masu yawa na ƙasa
Marufi masu sassauƙa da ƙarfin jigilar kayayyaki na duniya
Ana amfani da Acetic Anhydride sosai a cikin shirye-shiryen tsaka-tsakin acetylated da kayan aikin magunguna masu aiki. Yana taka muhimmiyar rawa wajen samar da mahadi waɗanda ke buƙatar ƙungiyoyin aikin acetyl.
Maɓalli mai mahimmanci don cellulose acetate, wanda ake amfani dashi a:
Filayen yadi
Tace taba sigari
Fina-finan gani da robobi
Ana amfani dashi a cikin samar da:
Acetate esters
Matsakaicin sinadarai
Additives na ayyuka
Ayyuka a matsayin reagent a cikin kira na amfanin gona kariya sunadarai, inganta dauki yadda ya dace da samfurin yawan amfanin ƙasa.
Rike kwantena a rufe sosai don hana shigar danshi
Ajiye a cikin busassun wurare masu iska
Ka guji fallasa ruwa, amines, da barasa
Yi amfani da kayan kariya masu dacewa (PPE)
Tabbatar da ingantaccen lakabi da sadarwar haɗari
200 kg galvanized karfe ganguna
1000 kg IBC kwantena
Babban wadata ta hanyar tankunan ISO
Ana samun mafita na marufi na al'ada bisa buƙatun dabaru.
Abu |
Cikakkun bayanai |
|---|---|
Lambar UN |
UN1715 |
Rarraba Hazard |
Abubuwan Lalata (Aji na 8) |
Rukunin tattarawa |
II |
Dole ne a yi jigilar wannan samfurin bisa ga ƙa'idodin sinadarai masu haɗari na ƙasa da ƙasa.
Acetic anhydride ya fi mayar da martani kuma da farko ana amfani da shi don acetylation, yayin da acetic acid shine mafi sauƙin kwayoyin acid tare da fa'ida amma ƙasa da aikace-aikace.
Domin yana amsawa da ruwa don samar da acetic acid, wanda zai iya rage tasiri da canza ingancin samfur.
Pharmaceuticals, masana'antar cellulose, agrochemicals, da kuma sinadarai na musamman sune masu amfani na farko.
Ee, ana siyar da shi ko'ina a duniya kuma ana samunsa tare da cikakkun takaddun fitarwa.
Daidaitaccen samar da masana'antu shine ≥99.0%, tare da ƙarin ƙayyadaddun bayanai da ake samu akan buƙata.
Ee, babban adadi gami da jigilar tanki na ISO ana tallafawa don manyan masu siye.
Tsayayyen sarkar samar da kayayyaki
Saurin zance da sadarwar sana'a
Kwarewa wajen sarrafa fitar da sinadarai masu haɗari
Maganganun dabaru masu sassauƙa waɗanda aka keɓance da kasuwar ku
Tsarin haɗin gwiwa na dogon lokaci tare da abokan ciniki na duniya
Don farashi, ƙayyadaddun bayanai, samfurori, ko tallafin dabaru:
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