what is methyl violagen?
89543
r methyl viologen \n\nwow..this was a hard one\n\nIt appears to be used in Genome research.
791347
1. Methyl iodide: would involve a primary carbocation, which do not exist. Methyl iodide only reacts by an SN2 mechanism.\n2. 2-iodopropane: secondary carbocation\n3. 2-chloro-2-methylpropane--i.e. t-butyl chloride: tertiary carbocation\n4. 2-iodo-2-methylpropane--i.e. t-butyl iodide: tertiary carbocation. Iodide is a better leaving group than chloride, so this substrate is better for SN1.
747230
It is more commonly referred to as Methyl Ethyl Ketone. or MEK.\nMEK is a very good solvent on its own. You may find it mixed with other solvents in Laquer thinner. Other similar solvents are benzene, xylene, toluene.\nUses for MEK: you may find it in these products\nAcid nonhousehold metal cleaners (liquid) \nAerosol paint concentrates \nArchitectural coatings \nAuto, other transportation, and machinery refinish paints incl primers \nAutomobile body polish and cleaners \nGeneral performance sealants (PVAC, butyl, vinyl, etc.) \nGravure inks \nGround/traffic marking coatings \nHousehold hard surface cleaners (aerosol) \nHousehold hard surface cleaners (liquid) \nHousehold tints and dyes \nIndustrial particleboard (furniture, fixtures, cabinets, etc.) \nInks, writing and stamp pad inks (excl drawing and printing inks) \nLaundry starch preparations \nLubricating oils \nMarkers, fine point and broad tipped \nMisc. use aromatics \nMiscellaneous agricultural/pesticidal products \nMiscellaneous paint-related products \nNail enamel and polish removers \nNonstructural caulking compounds and sealants \nOther art materials incl clay, water & tempera colors, finger paint, etc. \nOther automotive chemicals \nOther industrial chemical specialty products \nOther manicuring preparations \nOther miscellaneous allied paint products, including brush cleaners \nOther specialty cleaning and sanitation products \nPaint and varnish removers \nPaint thinners \nShoe polishes and cleaners \nSolvent thinned interior clear finishes \nSolvent thinned interior stains \nSolvent thinned interior undercoaters and primers \nSpecialty performance sealants \nSurfactants, finishing agents, and assistants \nSynthetic resin and rubber adhesives \nWaterproofing compounds \n\nIts kind of a nasty chemical as far as breathing it, but it is an excellent solvent
1112820
Please restate, nitrogen 4 oxide N4O is not a common species or do you mean NO2?  For that go to\n\nhttp://www.epa.gov/ttn/emc/promgate.html
889409
It's the glucuronide at the 6 position of morphine.  A link is attached so you can see the final product.  Good Luck :-)
793219
Lead acetate (lead(II) ethanoate) is used to detect the presence of hydrogen sulphide, H2S. A strip of paper is soaked in the solution, and held in the stream of the (smelly) gas. If the paper turns black (with lead sulphide, PbS) then hydrogen sulphide was present.\n\nPb2+ + H2S ---> PbS + 2H+\n\nThis used to be frequently done in UK schools, but no longer.
876534
Organomagnesium halide.  Compounds with formula RMgX, where R represents an organic group and X is a halogen, esp. Br.
486317
This might not make much sense, but I think it might be\n2,4-Cyclohexadiene with an ammonia substituent.
839119
Monosodium glutamate, (MSG) is chemical substance commonly known as Ajinomoto is a flavor enhancer. It is suggestible to avoid because not good for health.  It is not a poison and not made from baby bones.
175298
this some link about u ask\nwww.basf.com/businesses/chemicals/pdfs/ammsulf.pdf\nwww.epa.gov/ttn/chief/ap42/ch08/final/c08s04.pdf\nwww.intlsteel.com/PDFs/ammoniumsulfate.pdf\nwww.bio.mtu.edu/campbell/ bl4820/lectures/lec5/482lec5.pdf\nwww.dakotagas.com/Products/MSDS/AMMSULMSDS.pdf
180443
Dihydrogen Monoxide (DHMO) is a colorless and odorless chemical compound, also referred to by some as Dihydrogen Oxide, Hydrogen Hydroxide, Hydronium Hydroxide, or simply Hydric acid. Its basis is the unstable radical Hydroxide, the components of which are found in a number of caustic, explosive and poisonous compounds such as Sulfuric Acid, Nitroglycerine and Ethyl Alcohol.
483391
I'd sure be cautious with any Methylene Chloride!  It is highly volatile and it is a carcinogen.  Nasty stuff!  I would first try a strong detergent and steam.  Steam will loosen a lot of compounds that you wouldn't expect to respond to heat and water alone.\n\nJohnny
384131
Methoxy-. For example, if you have a toluene molecule with a -O-CH3 next to the methyl group, it would be 2-methoxytoluene.
790776
Mercury: Hg\nEthanol: CH3CH2OH\nBenzene: C6H6
308573
Both of the above are correct.  Xylene is a benzene ring on which two of the hydrogens have been replace with methyl groups.  They can be in three configurations: ortho, where the two methyls are on adjacent carbons in the benzene ring; meta, where they are separated by one carbon; and para, where the methyl groups are diametrically opposite each other.\n\nThe most common use that we experience each day is that xylenes are used as the solvents in permanent magic markers.
504703
No, it isn't.\nhttp://www.consumerreports.org/cro/food/fish-safety-704-fish-tuna-mercury.htm
37909
probably Vicks VapoRub