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Triethyl citrate (CAS#77-93-0)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C12H20O7
Molar Mass 276.28
Yawan yawa 1.14 g/mL a 25 ° C (lit.)
Matsayin narkewa -55 °C
Matsayin Boling 235 °C/150 mmHg (lit.)
Wurin Flash >230°F
Lambar JECFA 629
Ruwan Solubility 5.7g/100 ml (25ºC)
Solubility H2O: mai narkewa
Tashin Turi 1 mm Hg (107 ° C)
Yawan Turi 9.7 (Vs iska)
Bayyanar m ruwa
Launi Share
wari mara wari
Merck 14,2326
BRN 1801199
pKa 11.57± 0.29 (An annabta)
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Fihirisar Refractive n20/D 1.442 (lit.)
MDL Saukewa: MFCD00009201
Abubuwan Jiki da Sinadarai Hali: ruwa mai haske mara launi. Kadan wari.
tafasar batu 294 ℃
daskarewa batu -55 ℃
girman dangi 1.1369
Rarraba index 1.4455
filashi 155 ℃
solubility a cikin ruwa solubility 6.5g/100 (25 ℃). Mai narkewa a cikin mafi yawan kaushi na halitta, maras narkewa a cikin mai. Yana da kyau dacewa tare da mafi yawan cellulose, polyvinyl chloride, polyvinyl acetate guduro da chlorinated roba.
Amfani An fi amfani dashi azaman filastik don cellulose, vinyl da sauran resin thermoplastic, kuma ana amfani dashi a cikin masana'antar sutura. Hakanan za'a iya amfani dashi azaman dandanon abinci na nau'in Berry

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xn - cutarwa
Lambobin haɗari 20- Mai cutarwa ta hanyar shakar numfashi
Bayanin Tsaro S24/25 - Guji hulɗa da fata da idanu.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
WGK Jamus 1
RTECS Farashin 8050000
Farashin TSCA Ee
HS Code 2918 15 00
Guba LD50 na baki a cikin zomo:> 3200 mg/kg LD50 dermal Rabbit> 5000 mg/kg

 

Gabatarwa

Triethyl citrate ruwa ne marar launi tare da dandano na lemun tsami. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:

 

inganci:

- Bayyanar: ruwa mara launi

- Solubility: Mai narkewa a cikin ruwa da kaushi na kwayoyin halitta

 

Amfani:

- A masana'antu, ana iya amfani da triethyl citrate azaman filastik, filastik da sauran ƙarfi, da sauransu

 

Hanya:

Triethyl citrate an shirya ta hanyar amsawar citric acid tare da ethanol. Citric acid yawanci ana haɗa shi da ethanol a ƙarƙashin yanayin acidic don samar da triethyl citrate.

 

Bayanin Tsaro:

- Ana la'akari da shi azaman mai ƙarancin guba kuma ba shi da cutarwa ga ɗan adam. Yin amfani da allurai masu yawa na iya haifar da bacin rai, kamar ciwon ciki, tashin zuciya, da gudawa

- Lokacin amfani da triethyl citrate, matakan da suka dace da ake buƙata ya kamata a ƙayyade bisa ga kowane hali. Bi kulawa da kyau da matakan kariya na sirri don tabbatar da amfani mai aminci.


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