VM P naphthas

Stoddard solvent VM P naphtha Phenacyl chloride, see a-Chloroacetophenone... 

Petroleum distillates, see Gasoline Stoddard solvent VM P naphtha ... 

Coleman fuel, VM P naphtha, Zippo, or lighter fluid. Evaporate a small amount in a dish and inspect the residue if you are unsure of it s contaminants. If used for the extraction phase instead of the defatting phase, warm naphtha will extract alkaloids much better than cool naphtha. Naphtha is considered more selective for catching these alkaloids than DCM. Naphtha rises to the top of the jar... 

As shown in Table 8, the spray paint solvent is predominately a mixture of several linear aliphatic, branched aliphatic, and cycloaliphatic hydrocarbons, and toluene, xylenes, and ethyl benzene. 2-Butanone (also known as methyl ethyl ketone) was also detected. The breakdown of the solvent mixture by class of compound (aromatic, //-alkane, iso-alkane, cyclic alkane, and others) is shown in Table 9. The solvent appears to be consistent with a mixture of a VM P naphtha... 

The solvents encompass 36.7 wt% of the paint sample. The solvent appears to be consistent with a mixture of a VM P naphtha with toluene. Toluene is the major constituent. 

Uses. Solvent organic synthesis distillation chaser major ingredient of such petroleum fractions as VM P naphtha, 140 flash, Stoddard solvent, and gasoline... 

Toxicology. VM P naphtha vapor is a central nervous system (CNS) depressant and a mild irritant of the eyes and upper respiratory tract. 

The 2003 ACGIH threshold limit value-time-weighted average (TLV-TWA) for VM P naphtha is 300ppm (1370mg/m ). 

VM P Naphtha- -Varnish Makers and Painters Naphtha term for a naphtha commonly used as a solvent in paints and varnishes. 

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