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mankhwala

Benzyldimethylcarbinyl butyrate(CAS#10094-34-5)

Chemical Property:

Molecular Formula C14H20O2
Misa ya Molar 220.31
Kuchulukana 0.969g/mLat 25°C(lat.)
Boling Point 237-255°C(kuyatsa)
Pophulikira >230°F
Nambala ya JECFA 1656
Kusungunuka kwamadzi 16.11mg/L pa 20 ℃
Kuthamanga kwa Vapor 0.164Pa pa 20 ℃
Specific Gravity 0.96
Mtundu Madzi opanda mtundu
Kununkhira fungo la plum
Refractive Index n20/D 1.4839(lit.)
Zakuthupi ndi Zamankhwala kachulukidwe 0.969
kutentha kwa 237-255 ° C
Refractive index 1.4839
Gwiritsani ntchito Makamaka ntchito yokonza maula, apurikoti ndi zouma zipatso kununkhira

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R38 - Zowawa pakhungu
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
R51/53 - Poizoni kwa zamoyo zam'madzi, zitha kubweretsa zovuta kwanthawi yayitali m'malo am'madzi.
Kufotokozera Zachitetezo S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
S61 - Pewani kumasulidwa ku chilengedwe. Onani malangizo apadera / mapepala achitetezo.
Ma ID a UN UN3082 9/PG 3
WGK Germany 2
Mtengo wa RTECS ET0130000
Poizoni LD50 orl-rat: >5 g/kg FCTXAV 18,667,80

 

Mawu Oyamba

Dimethylbenzyl butyrate (Dibutyl phthalate) ndi organic pawiri. Makhalidwe ake ndi awa:

 

1. Maonekedwe: Zamadzimadzi zachikasu zopanda mtundu.

2. Fungo: Fungo lapadera pang’ono.

3. Kuchulukana: 1.05 g/cm³.

6. Kusungunuka: kusungunuka mu zosungunulira za organic monga ethanol, etha ndi chloroform.

 

Ntchito zazikulu za dimethylbenzyl butyrate ndi izi:

 

1. Pulasitiki: Monga pulasitiki yosagwiritsidwa ntchito kawirikawiri yomwe si phthalate, imagwiritsidwa ntchito kwambiri popanga polyvinyl chloride (PVC), zosindikizira, ma resins osiyanasiyana, ndi zina zotero.

2. Zosungunulira: zimagwiritsidwa ntchito ngati zosungunulira za inki, zokutira, mphira, zomatira, etc.

3. Zowonjezera: zomwe zimagwiritsidwa ntchito popanga zinthu zapulasitiki zofewa komanso zowonekera, zigawo zotetezera mawaya ndi zingwe, zipangizo zamankhwala, ndi zina zotero.

 

Njira yokonzekera ya dimethylbenzyl butyrate imapezeka makamaka ndi esterification reaction ya phthalic anhydride ndi n-butanol. Zomwe zimakhudzidwa ndi kutentha koyenera komanso chothandizira asidi.

 

1. Zimakhala ndi zotsatira zowonongeka pakhungu, choncho ziyenera kutsukidwa ndi madzi mwamsanga mutatha kukhudzana.

2. Zitha kukhala ndi zotsatira zoyipa kwa nthawi yayitali pazamoyo zam'madzi, ndipo ziyenera kupewedwa kulowa m'madzi.

3. Ikhoza kuwola ndi kutulutsa mpweya woipa pa kutentha kwakukulu, choncho samalani ndi mpweya wabwino mukamagwiritsa ntchito.

 


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