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Polystyrene PHB (Wang resin)
The Wang support is the most widely used resin for attaching carboxylic acids for further functionalization. Cleavage conditions for the ester anchor involve concentrated TFA or TFA/CH2CI2 mixtures to provide carboxylic acids or cyclization-cleavage under acidic or basic conditions. Alternative Names: Wang Resin 4-Hydroxybenzyl Alcohol (PHB) on Polystyrene.
Polystyrene Resin
Polystyrene Resin.
Polystyrene Resin cross-linked with 1% DVB (100-200mesh)
This polymer support is an equivalent to p-toluene sulfonic acid and can be used instead of soluble organic acids for quenching or catalysis of reactions.
poly(styrenesulfonic acid-co-maleic acid), sodium salt
poly(styrenesulfonic acid-co-maleic acid), sodium salt. CAS No. 68037-40-1.
Poly(styrene sulfonic acid), MW~75, 000, 18 wt. % in H2O
Poly(styrene sulfonic acid), MW~75, 000, 18 wt. % in H2O. CAS No. 28210-41-5. Molecular formula: (C8H8O3S)n. Mole weight: ~75,000.
Polystyrene Sulfonyl Chloride
This polymer-bound alkylsulfonyl chloride resin is an equivalent to alkyl sulfonic chloride and can be used in numerous applications. When this resin is treated with nucleophiles, a variety of polymer-bound sulfonates can be created ( e.g. sulfonyl azides, sulfonyl hydrazine) and subsequently used as polymeric supports, polymer-bound reagents or in catalytic organic synthesis.
Polystyrene Support 40 dA(bz)
Polystyrene Support 40 dA(bz). Alternative Names: dA(bz) Polystyrene column.
Polystyrene Support 40 dC(bz)
Polystyrene Support 40 dC(bz). Alternative Names: dC(bz) Polystyrene column.
Polystyrene Support 40 dG(dmf)
Polystyrene Support 40 dG(dmf). Alternative Names: dG(dmf) Polystyrene column.
Polystyrene Support 40 dT
Polystyrene Support 40 dT. Alternative Names: dT Polystyrene column.
Polystyrene Support 80 dA(bz)
Polystyrene Support 80 dA(bz). Alternative Names: dA(bz) Polystyrene column.
Polystyrene Support 80 dC(bz)
Polystyrene Support 80 dC(bz). Alternative Names: dC(bz) Polystyrene column.
Polystyrene Support 80 dGdmf)
Polystyrene Support 80 dGdmf). Alternative Names: dG(dmf) Polystyrene column.
(PTFE), powder, mean particle size 20micron, weight 500 g. Alternative Names: TETRAFLUOROETHYLENE OLIGOMER;TETRAFLUOROETHYLENE RESIN;TEFLON;TEFLON 7A;TEFLON(TM) 30B;TEFLON(TM) 6;TEFLON(TM) 7A;POLYTETRAFLUOROETHYLENE. CAS No. 9002-84-0. Molecular formula: (CF2CF2)n. Mole weight: 100.01g/mol. IUPAC Name: 1,1,2,2-tetrafluoroethene. SMILES: C(=C(F)F)(F)F. InChI: InChI=1S/C2F4/c3-1(4)2(5)6.
Polytetrafluoroethylene, 5μm particle size
Tetrafluoroethylene, stabilized appears as a colorless odorless gas. Easily ignited. Vapors are heavier than air. May asphyxiate by the displacement of air. May violently polymerize under prolonged exposure to fire or heat, violently rupturing the container. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. Water insoluble.;GasVapor;COLOURLESS ODOURLESS GAS.;Colorless, odorless gas. CAS No. 9002-84-0. Molecular formula: C2F4;C2F4;C2F4. Mole weight: 100.01g/mol. IUPAC Name: 1,1,2,2-tetrafluoroethene. SMILES: C(=C(F)F)(F)F. InChI: InChI=1S/C2F4/c3-1(4)2(5)6.
PTFE is a synthetic fluropolymer of tetrafluoroethylene. It is a fluorocarbon solid, as it is a high molecular weight compound consisting wholly of carbon and fluorine. PTFE is hydrophobic in nature, it also has the lowest coefficient of friction against any solid. Alternative Names: PTFE. Molecular formula: (C2F4)n. IUPAC Name: 1,1,2,2-tetrafluoroethene. SMILES: C(=C(F)F)(F)F. InChI: InChI=1S/C2F4/c3-1(4)2(5)6.
Polytetrafluoroethylene preparation, 60 wt % dispersion in H2O
Tetrafluoroethylene, stabilized appears as a colorless odorless gas. Easily ignited. Vapors are heavier than air. May asphyxiate by the displacement of air. May violently polymerize under prolonged exposure to fire or heat, violently rupturing the container. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. Water insoluble.;GasVapor;COLOURLESS ODOURLESS GAS.;Colorless, odorless gas. CAS No. 9002-84-0. Molecular formula: C2F4;C2F4;C2F4. Mole weight: 100.01g/mol. IUPAC Name: 1,1,2,2-tetrafluoroethene. SMILES: C(=C(F)F)(F)F. InChI: InChI=1S/C2F4/c3-1(4)2(5)6.
Polytetrafluoroethylene, (PTFE), film, thickness 0.01 mm, size 100×100 mm
Polytetrafluoroethylene, (PTFE), film, thickness 0.01 mm, size 100×100 mm.
Polytetrafluoroethylene, (PTFE), powder, mean particle size, weight 100 g
Polytetrafluoroethylene, (PTFE), powder, mean particle size, weight 100 g.
Polytetrafluoroethylene, (PTFE), rod, diam. 1 mm, L 1000 mm
Polytetrafluoroethylene, (PTFE), rod, diam. 1 mm, L 1000 mm.
Polytetrafluoroethylene, (PTFE), sheet, thickness 1 mm, size 300×300 mm
Polytetrafluoroethylene, (PTFE), sheet, thickness 1 mm, size 300×300 mm.
Polytetrahydrofuran
Tetrahydrofuran appears as a clear colorless liquid with an ethereal odor. Less dense than water. Flash point 6°F. Vapors are heavier than air.;Liquid;Liquid;COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.;Colorless liquid with an ether-like odor.;Colorless liquid with an ether-like odor. Molecular formula: C4H8O;(CH2)3CH2O;C4H8O;C4H8O. Mole weight: 72.11g/mol. IUPAC Name: oxolane. SMILES: C1CCOC1. InChI: InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2.
Polyurethane. Alternative Names: Polyurethane foam;Polyurethane foams;Polyisocyanurate resins;Polyurethanes, cellular;PU foam;The following companies react isocyanates or prepolymers with polyols to produce polyurethane foams. The list is incomplete.;POLYURETHANEOLIGOMERS;POLYURETHANEV. CAS No. 9009-54-5. Molecular formula: C3H8N2O. Mole weight: 88.11g/mol. Purity: >99.9%. IUPAC Name: ethylurea. SMILES: CCNC(=O)N. InChI: InChI=1S/C3H8N2O/c1-2-5-3(4)6/h2H2,1H3,(H3,4,5,6).
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 105,
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 1788
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 1788, degree of alcoholysis 87.0~89.0%(mol/mol)
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 1788 low-viscosity, degree of alcoholysis 87.0~89.0%(mol/mol), CPS:4.6-5.4
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 1795
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 1797
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 1797, degree of alcoholysis 96.0~98.0%(mol/mol)
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 1799
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 1799, degree of alcoholysis 98~99%(mol/mol)
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol) 205,
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.
Poly(vinyl alcohol)224, degree of hydrolysis:87.0-89.0 mol%,Viscosity:40.0-48.0 mPa.s
Polyvinyl alcohol appears as odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992);Odourless, tasteless, translucent, white or cream-coloured granular powder;COLOURLESS-TO-WHITE SOLID IN VARIOUS FORMS. CAS No. 9002-89-5. Molecular formula: (C2H3OR)nwhere R = H or COCH3;(CH2CHOH-)n;CH2CHOH;C2H4O. Mole weight: 44.05g/mol. IUPAC Name: ethenol. SMILES: C=CO. InChI: InChI=1S/C2H4O/c1-2-3/h2-3H,1H2.