Is there any difference between "creosote-cresylic" and "cresylic-acid"?
930901
No they are different chemicals...;
988630
The Waters Corp product brochure shows the "Spherisorb S5W" as as 5 micron silica (normal-phase not ODS) column-see first link below.\n\nOn the other hand, the second link refers to a S5W ODS-2 column, however, I think it is likely that the academics that wrote that paper mis-stated the column definition, as the next 3 acadamic article links and one commercial vendor link describe the Spherisorb S5W as a normal-phase silica column, not an ODS column.  .
961812
According to Zaitzev rule your answer is correct. I don't know if they expected you to say that still you'll get some 3-methyl-1-pentene as a by-product, or if they also wanted you to note that the E (trans) stereoisomer of 3-methyl-2-pentene is the main product.\n\nBy the way, the way you wrote the question people mistake the alkoxy base (RO-) with "dash or"
828162
It is known by its initials as TCP.  Oldtimers will recognize TCP as a gasoline additive from the sixties.  Shell Oil used to advertise that their gas contained TCP.\n\nTCP is made by reacting phosphorus oxychloride with cresylic acids.  The "ortho" part comes from the position of the methyl group on the phenol as in ortho, para, meta.  Cresylic acids were by-products of coke production (iron production not the other kinds!) but are now made synthetically.  HCl is a by-product that was removed by scrubbing with sodium hydroxide.  \n\nA secondary use for TCP was as a flame-retardant plasticizer for PVC (polyvinyl chloride).
1125445
http://en.wikipedia.org/wiki/Cyanuric_acid
1157890
Hydrocarbon base - about 85% kerosine / light heating oil or diesel\n\nLight lubricating oil - about 10% 100SUS lube base\n\nCrodazoline 0 - about 2% of "Amine 0" - a water displacing imidazoline from Croda\n\nCrodasinic O - about 2% of oleoyl sarcosine - a water displacing fatty sarcosinate that operates synergistically with Crodazoline O.
314832
First of all carboxylic acid  is a group.\n\nA carboxylic acid is an organic molecule with a -(C=O)-OH group. The group is also written as -COOH and is called a carboxyl group. The hydrogen on the -COOH group ionizes in water; carboxylic acids are weak acids. The simplest carboxylic acids are formic acid (H-COOH) and acetic acid (CH3-COOH).
985822
I don't know which is healthier because it's possible that both forms have additives such as vitamins, but I prefer pure with no added sugar - very natural.
874800
They're almost identical, if you look at the ingredients.  They both have caffeine in them, to speed the absorption into your bloodstream (so does Excedrin, by the way).  So depending on the person, that may not be a good thing.
49533
http://en.wikipedia.org/wiki/Glucuronic_acid
628182
HCl would work best.  Sulfamic acid is a weak acid that although easier to handle is more expensive and less effective.  HCl is cheap, but when concentrated can fume, and is more likely to produce Chlorine gas if you acidify something chlorinated with it.
340438
Raw Materials for black & white Phenyle are probably mono chlor phenol, creosote oil, tar acid, emulsifier, RWC booster, cresol, pine Oil
314573
It can refer to several things, pick the one you want:\nhttp://en.wikipedia.org/wiki/TCA\n\nI think it is most likely this one:\nTrichloroacetic acid (also known as trichloroethanoic acid) is an analogue of acetic acid in which the three hydrogen atoms of the methyl group have all been replaced by chlorine atoms.\n\nIt is prepared by the reaction of chlorine with acetic acid in the presence of a suitable catalyst.\n\nCH3COOH + 3Cl2 → CCl3COOH + 3HCl \nIt is widely used in biochemistry for the precipitation of macromolecules such as proteins, DNA and RNA. Its sodium salt is used as a weedkiller
880012
Carboxylic acid would be -C(=O)OH (carbon double bond to oxygen and a single bond to an alcohol group.\n\nAldehyde would be -C(=O)H (carbon double bond to oxygen and a single bond to a hydrogen.  That's what we have here.\n\nA ketone is if you take the aldehyde and have anything but the hydrogen attached to that carbon.\n\nAlcohol is like the carboxylic acid, but without the double bond to oxygen (-C-OH, with three other groups attached to carbon)
462044
That is a very broad questian and i do not even want to begin to explain it here so go to the link below and read away. Note be sure to see the differances between Creatine Monohydrate and Creatine Ethyl Ester
1102823
Sudafed. However Clariton and Alavert work better.
730330
Different chemical composition, one has a reaction the other doesn't..☺