Product name:1-Methoxy-2-propanol;CAS number:107-98-2;Appearance:Colorless liquid;MOLECULAR FORMULA:C4H10O2;MW:90.12;EINECS number:203-539-1;Assay:99%;Package:25kg/drum;Storage:yes;Sample:yes;Grade Standard:Other;Place of Origin:CN;CAS No.:107-98-2;Other
USP Propylene Carbonate RS— Do not dry before using.Keep container tightly closed. USP Propylene Glycol RS— Do not dry before using.After opening ampul,transfer to a tightly closed container. USP Propyl Gallate RS— Dry portion at 105for 4hours before using.Keep container tightly closed.Pr...
a(Note : all the products are completely fresh with a short expiry date so that the active ingredients in their formula can give you their maximum potential. With natural emulsifiers, no parabens, no propylene glycol and petrochemicals ) [translate] aThe high molecular extinction coefficients ...
Amino terminated polyurethanes of formula are made by (1) reacting a hydroxyl terminated polyether, polyester or polyacetal (which may contain urethane linkages) of molecular weight 400 to 6000 and having the formula HO-X-OH with an isocyanate of formula R1-N = N-R-N = C = O in which...
The modified Newton-Raphson method was used to solve the formula obtained from Gaussian Decomposition method for transmission of beam light in z-scan technique. It shows a negative third order nonlinear refractive index (n2) on the order of 10−7cm2/w under irradiation of maximum 50 mw ...
Based on this fact, empirical formulations were utilized for predicting features of NEPCM and various shapes of nano sized particles were considered in thermal conductivity formula. Due to inherent of solidification phenomena, buoyancy can be ignored and pure conduction mechanism with involving the ...
Propylene carbonate is highly polar liquid with a large value of the dipole moment μ (4.94 D36 or even 5.36 D37, while 3-methylcyclopentanone is its less polar analogs. By applying the density functional theory (DFT), we obtain that the value of the dipole moment for 3-methylo-...
composition comprising: (a) from about 0.1% to about 5%, by weight of the composition, of a water-insoluble high molecular weight oily compound having a molecular weight of at least about 800, specific gravity of at least about 0.9, a liquid form at 25° C., and the following formula ...
Such carbonate polymers generally possess reoccurring structural units as shown in formula II: ##STR3## where m is the degree of polymerization; A is a radical having at least 2 valences which is a remnant of a multi-hydric compound, (-) represents valences of A connecting to a carbonate...
20. The process of claim 11 wherein said double metal cyanide complex catalyst is a zinc hexacyanometallate of formula: Zn3[M(CN)6]2.xZnCl2.yGLYME.zH2O wherein M may be Co(III), or Cr(III) or Fe(II) or Fe(III); x, y, and z each have a value of between 0 and 15. ...