Diethyl phthalate CAS 84-66-2
Diethyl phthalate yog ib qho kua roj tsis muaj xim pob tshab nrog me ntsis aromatic. Nws yog miscible nrog ethanol thiab ether, soluble nyob rau hauv cov organic solvents xws li acetone thiab benzene, thiab insoluble nyob rau hauv dej. Nws yog ib qho intermediate ntawm rodenticides xws li diphtheria, rodenticide, thiab chlorhexidine, thiab kuj yog ib qho tseem ceeb solvent. Diethyl phthalate tuaj yeem tau txais ua ib yam khoom nyoos los ntawm reflux phthalic anhydride nrog ethanol nyob rau hauv lub xub ntiag ntawm sulfuric acid ua catalyst, thiab tom qab ntawd distilled kom tau txais cov khoom.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Kub taw tes | 298-299 ° C (lit.) |
| Qhov Ceev | 1.12 g/mL ntawm 25 °C (lit.) |
| Qhov kub yaj | -3 °C (lit.) |
| Lub zog ua pa | 1 hli Hg (100 °C) |
| kev tiv taus | 2-8°C |
| Cov xwm txheej cia khoom | 2-8°C |
Diethyl phthalate feem ntau siv ua cov tshuaj tsw qab rau cov txuj lom, thiab kuj tseem siv tau ua cov yas rau alkyd resins, nitrile roj hmab, thiab chloroprene roj hmab; Cov khoom nruab nrab ntawm cov tshuaj tua kab xws li diphtheria, rodenticide, thiab chlorhexidine kuj yog cov kuab tshuaj tseem ceeb; Diethyl phthalate kuj tseem siv ua cov tshuaj reagent analytical, roj chromatography stationary kua, cellulose thiab ester kuab tshuaj, plasticizer, kuab tshuaj, roj nplua nyeem, tshuaj tsw qab fixative, tus neeg sawv cev ua npuas ncauj rau cov hlau tsis muaj hlau lossis cov hlau tsis tshua muaj hlau, cawv denaturant, tshuaj tua kab tsuag.
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob khoom raws li koj xav tau.
Diethyl phthalate CAS 84-66-2
Diethyl phthalate CAS 84-66-2
