Pressure Chemical Company Products

1 Pressure Chemical Company Products Specialty ProductsPressure Chemical manufacturesa variety of hard-to-findreagents and Products fororganic synthesis, including the following fine [496-46-8]Acetylenediurene is used in the manufactureof crosslinking resins, flame retardants, and in fertilizer [75-84-3]NPA is a very unique, solid alcohol. It is usedin the production of sterically hindered esters,to prevent plugging in ink-jet cartridges, andto improve oxidative stability in some chloride [764-85-2]This acid chloride is used as a bleach activator, a plasticizer, and in the productionof immunosuppressant chloride [138-24-9]PTAC is a highly efficient phase transfer catalyst.

2 It also finds use as a methylatingagent, corrosion inhibitor, and in depolymerization hydride [7693-26-7]Much more reactive than either sodium orlithium hydride, KH is used in de-silylationapplications, production of potassium enolates, and in the synthesis of cyclohexyltaurate [3076-05-9]SCT is used in the personal care industry asan anionic surfactant, to improve coatingcharacteristics in photographic film, and as amodifier for metal-selective amine [4097-89-6]This interesting triamine is used in the manufacture of textile dyes, in the manufacture of ligands for atom transferradical polymerization, and in the production of liquid crystalsCholesteric liquid crystals areorganic compounds based onthe natural product , materials are capable ofdetecting small amounts ofradiant energy and convertingit into a visible representationby selective reflection of colors are reflectedwhen the wavelength is equalto the pitch length.

3 Pitch lengthvaries with temperature, there-fore, the color of the reflectedlight varies with many derivatives availablefrom Pressure Chemical allowfor phase change at varioustemperatures. Mixtures of thecholesterol derivatives can givesensing capability to devicesover a wide temperature following compounds aremanufactured routinely fromhigh purity cholesterol and areavailable from stock:Cholesterol [57-88-5]Cholesteryl derivativesCholesteryl acetate [604-35-3]Cholesteryl benzoate [604-32-0]Cholesteryl butyrate [521-13-1]Cholesteryl chloride [910-31-6]Cholesteryl 2,4-dichlorobenzoate [32832-01-2]Cholesteryl 3,4-dichlorobenzoate [32834-71-2]Cholesteryl isostearylcarbonate [127512-93-0]Cholesteryl nonanoate [1182-66-7]Cholesteryl p-nitrobenzoate [23838-12-2]Cholesteryl oleate [303-43-5]Cholesteryl oleylcarbonate [17110-51-9]Cholesteryl propionate [633-31-8]

4 There are dozens of additionalCholesteric derivatives available by special inquire if you have aspecial compound in butoxyphenylcarbonateCholesteryl caprate (decanoate) [1183-04-6]Cholesteryl caproate (hexanoate) [1062-96-0]Cholesteryl caprylate (octanoate) [1182-42-9]Cholesteryl p-chlorobenzoate Cholesteryl chloroformate [7144-08-3]Cholesteryl p-chlorophenylacetate Cholesteryl 3-chloropropionateCholesteryl cinnamate [1990-11-0]Cholesteryl 3,5-dinitrobenzoate [25279-63-4]Cholesteryl ethylcarbonateCholesteryl formate [4351-55-7]Cholesteryl hemisuccinateCholesteryl isobutyrateCholesteryl isotridecylcarbonateCholesteryl laurate (dodecanoate)

5 Cholesteryl linoleate [604-33-1]Cholesteryl linolenate [2545-22-4]Cholesteryl methylcarbonateCholesteryl myristate (tetradecanoate)[1989-52-2]Cholesteryl nitrateCholesteryl p-nonyloxybenzoateCholesteryl p-nonylphenylcarbonate[60474-62-6]Choles teryl palmitate [601-34-3]Cholesteryl p-phenylbenzoateCholesteryl stearate [35602-69-8]Cholesteryl trichloroacetateCholesteryl undecanoateDicholesteryl carbonate [29331-39-3]Dicholesteryl sebacateR = OH Pressure Chemical Company 412-682-5882 FerrocenesWith applications ranging fromasymmetric catalysis to magneticmaterials, ferrocene is one ofthe most versatile buildingblocks in synthesis.

6 Pressureoffers a comprehensive list offerrocene and derivatives,including the following:Rhenium organometallics and chlorides were some of Pressure 'sfirst Products . We continue tooffer high purity standard and customized Products for yourorganometallic for other productsProductStructureCAS#Rhenium CarbonylRe2(CO)10[14285-68-8]Rhenium PentachlorideReCl5[13596-35-5]Rhenium TrichlorideReCl3[13569-63-6]Rhenium Pentacarbonyl ChlorideRe(CO)5Cl[14099-01-5]ProductCAS# Ferrocene[102-54-5]Acetylferrocene[1271- 55-2]n-Butylferrocene[31904-29-7]Catocen e (2,2-Bis(ethylferrocenyl)propane)There are dozens of additional Ferrocene derivatives available byspecial order.

7 Please inquire if you have a special compound in Chemical Company 412-682-5882 OrganophosphinesApplications for Pressure 's line ofcustomized organophosphinesinclude catalyst and ligand manufacture. In addition to thephosphines listed, we are ableto provide quotes on hundredsof other phosphines, as ,4-bis(diphenylphosphino)butane [7688-25-7]1,2-bis(diphenylphosphino)eth ane [1663-45-2]1,3-bis(diphenylphosphino)pro pane[6737-42-4]Chlorodiphenylphosphine [1079-66-9]Dichlorophenylphosphine [644-97-3]Diphenylphosphine [829-85-6]Precious Metal CatalystsPressure Chemical Co.

8 Offers awide variety of heterogeneousand homogeneous catalysts atsome of the lowest pricing inthe industry. Our philosophy inserving the catalyst market isto provide our customers withthe best Products , service andsupport. To assure you that ourpricing is consistent with ourphilosophy, we adjust catalystprices weekly based on currentmetal market able to assure traceability,each catalyst in the PressureChemical System is meticulouslylot #CatalystMetal %1730 Palladium (II) acetate trimer47%1735 Palladium (II) chloride60%1750 Sodium tetrachloropalladate (II)37%1755 Tetrakis(triphenylphosphine) palladium (0)9%2725 Dihydrogen hexachloroplatinate (IV)40%2730 Platinum (II) chloride73%2735 Platinum (IV)

9 Chloride58%2740 Potassium tetrachloroplatinate (II)47%3727 Chloro(1,5-cyclooctadiene) rhodium (I) dimer42%3730 Chlorotris(triphenylphosphine) rhodium (I)11%3745 Rhodium (II) acetate dimer47%3750 Rhodium (III) chloride hydrate40%4750 Ruthenium (III) chloride trihydrate43%5730 Iridium (III) chloride hydrate52%6720 Osmium (VIII) tetroxide75%4-051 Rhenium Carbonyl Re2(CO)1057%Item #MetalSupportTypeMetal %1120 PalladiumCarbon PowderUR900W5%1130 PalladiumCarbon PowderER900W5%1170 PalladiumCarbon PowderUR900W10%1220 PalladiumAlumina PowderER300D5%2120 PlatinumCarbon PowderR900W5%2220 PlatinumAlumina PowderR300D5%4120 RutheniumCarbon PowderR900W5%4240 RutheniumAlumina PowderR100W5%Since 1965 Pressure has beenproviding a broad range ofpolymers for calibration andresearch.

10 Our narrow molecularweight standards have beenfully characterized by GPC,light scattering, and NMR,where applicable. In additionto individual standards, wealso offer kits designed for calibration , , , , , , , , , , ,145, , , , , , , ,055, ,420, ,160, TERM9002-88-4 , , ,7002PE7AF35, , , , , , , , , , , , , , , , , , , , , , , , , , , ,000, StandardsPressure Chemical Company 412-682-5882 Pressure Chemical Smallman StreetPittsburgh, PA