The normal boiling point of acetone is 56.2 degrees C and the molar heat of vaporization is 32.0 kJ/mol. At what temperature will acetone boil under a pressure of 50.0 mm of Hg? If water has a boiling point of roughly 100 degrees C, why does it evapora...
McAllister, The viscosity of acetone-water solutions up to their normal boiling points, AIChE J. 4 (1958) 362-366.Howard, K.; McAllister, R. Surface tension of acetone-water solutions up to their normal boiling points. AIChE J. 1957, 3, 325- 329....
The viscosity of acetone‐water solutions up to their normal boiling points Abstract The viscosity of acetone‐water liquid solutions has been measured over the entire concentration range at temperatures from 20°C. to generally within 1° to 10°C. of the normal boiling point. A capillary suspen...
FF white granulesMelting point:50℃ -55 ℃ Solubility: (20 ℃)% w / w acetone, 19 [...] eflam.com eflam.com [...] 1076白色粉末 Irganox 1076 FD 白至微黄色小丸Irganox 1076 FF 白色颗粒熔点:50℃-55℃ 溶解度: (20℃) %w/w丙酮 19苯 57氯 仿 57醋 酸乙酯 38己 烷 32甲 醇 0.6...
N-heptane is an organic compound with a chemical formula of C7H16. It is a colorless, transparent and volatile liquid, insoluble in water, soluble in ethanol and carbon tetrachloride, and miscible in ether, chloroform, acetone, and benzene. It is mainly used as Standards and solvents for de...
Deparaffinized sections and acetone-fixed frozen sections were assessed by immunohistochemistry for CD163. Immunohistochemistry was performed using avidin-biotin peroxidase complex (Vectastain kit; Vector Laboratories, Burlingame, CA) or peroxidase-conjugated polymer reagent (SuperPicTure kit; Zymed, San Fran...
Hydrazine treatment of LTA:Purified LTA was dissolved at a concentration of 5 µg µl−1in anhydrous hydrazine (N2H4; ICN Biomedicals) before incubation for 1 h at 37 °C while being stirred. The reaction was quenched by adding the same volume of acetone and dried under a st...
Samples of lyophilized and powdered biomass were extracted three times with a matched quantity of 80% (v/v) ethanol for 60 min at the boiling point temperature of the extractive mixture under reflux. The extracts were evaporated to dryness under a reduced pressure. The content of phenolics in ...