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These resins are alternatives to the traditional Wang resins and are ideal for the attachment of carboxylic acids by esterification. The phenethyl ether bond is more stable than the benzyl ether bond towards acid treatments. Alternative Names: 4-Hydroxybenzyl Alcohol (PHB, Wang Linker ) on Ethylated Polystyrene Matrix.
Polystyrene A RAM, Type1
This resin is functionalized with a modified Rink Amide linker and is ideal for the Fmoc SPPS of peptide amides. Cleavage from this support is achieved with 95% TFA to give peptide amides. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidoethyl Resin.
Polystyrene A RAM, Type2
This resin is functionalized with a modified Rink Amide linker and is ideal for the Fmoc SPPS of peptide amides. Cleavage from this support is achieved with 95% TFA to give peptide amides. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidoethyl Resin.
Polystyrene A SH, Type1
Polystyrene A SH, Type1. Alternative Names: Mercaptoethyl Polystyrene.
Polystyrene A SH, Type2
Polystyrene A SH, Type2. Alternative Names: Mercaptoethyl Polystyrene.
Polystyrene A sulfonic acid
This polymer supported strong alkyl sulfonic acid and can be used instead of soluble organic acids for quenching or catalysis of reactions. Alternative Names: Polystyrene ethyl sulfonic acid.
Polystyrene A 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. Alternative Names: Polystyrene Ethyl Sulfonyl Chloride.
Polystyrene (average Mw~350, 000, average Mn~170, 000)
Polystyrene (average Mw~350, 000, average Mn~170, 000). CAS No. 9003-53-6. Molecular formula: (C8H8)n. IUPAC Name: styrene. SMILES: C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2.
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene (Crumbs, Mw~120000). Alternative Names: buta-1,3-diene;styrene. CAS No. 66070-58-4. Molecular formula: [-CH2CH(C6H5)-]W(-CH2CH2-)x[-CH2CH(C2H5)-]y[-CH2CH(C6H5)-]Z. SMILES: C=CC=C.C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2.
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene-graft-maleic anhydride (melt index ~21g/10 min (230°C/5.0kg))
Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene-graft-maleic anhydride (melt index ~21g/10 min (230°C/5.0kg)). CAS No. 124578-11-6. SMILES: C=C.C=CC=C.O=C1OC(=O)C=C1.C=Cc2ccccc2.
POLYSTYRENE-BLOCK-POLYISOPRENE-BLOCK-POLYSTYRENE
Use hot melt adhesive, sealant, asphalt and oil gel composition. Used as a polymer, thermosetting material and ordinary rubber formula of the regulator. Direct molding or extrusion of auto parts, sporting goods, work shoes, and film. Alternative Names: STYRENE / ISOPRENE, ABA BLOCK COPOLYMER; POLYSTYRENE-BLOCK-POLYISOPRENE-BLOCK-POLYSTYRENE; Benzene,ethenyl-,polymerwith2-methyl-1,3-butadiene; Styrene,polymerwithisoprrene; STYRENE / ISOPRENE COPOLYMER; POLYSTYRENE-BLOCK-POLYISOPRENE-BLOCK-POL YSTYRENE, 14 WT. %. CAS No. 25038-32-8. Molecular formula: C13H16. Mole weight: 172.2661.
Polystyrene-b-poly(ethylene-ran-butylene)-b-polystyrene-g-maleic anhydride. Alternative Names: POLYSTYRENE-B-POLY(ETHYLENE-RAN-BUTYLENE )-B-POLYSTYRENE-G-MALEIC ANHYDRIDE;2,5-Furandione, polymers with hydrogenated butadiene-styrene polymer. CAS No. 124578-11-6.
The Br functionality is separated by a C4 spacer from the crosslinked matrix. Due to this spacer effect the functional group shows a higher mobility which results in higher kinetic rates and high-resolution NMR spectra from immobilized compounds on the bead. Alternative Names: Bromobutyl Polystyrene Resin.
Polystyrene C4 FMP
The C4 chain acts as a hydrophobic spacer molecule to separate the aldehyde function from the crosslinked matrix to increase the kinetic rates. Alternative Names: 4-Formyl-3-Methoxy Phenoxybutyl Polystyrene Resins (FMP-Linker).
Polystyrene C4 NH2, Type1
The C4 chain acts as a hydrophobic spacer molecule to separate the amino function from the crosslinked matrix to increase the kinetic rates.
Polystyrene C4 OH
The OH functionality is separated by a C4 spacer from the crosslinked matrix. Due to this spacer effect the functional group shows a higher mobility which results in higher kinetic rates and high-resolution NMR spectra from immobilized compounds on the bead. Alternative Names: Hydroxybutyl Polystyrene Resin.
Polystyrene C4 PHB
The linker is separated by a C4 spacer from the crosslinked matrix. Due to this spacer effect the functional group shows a higher mobility which results in higher kinetic rates and high resolution NMR spectra from immobilized compounds on the bead. Alternative Names: 4-Hydroxybenzyl Alcohol (PHB, Wang Linker) on Butylated Polystyrene Matrix.
Poly(styrene-co-4-bromostyrene-co-divinylbenzene)
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Alternative Names: p -Bromostyrene-divinylbenzene-styrene copolymer. CAS No. 39311-03-0. SMILES: C=Cc1ccccc1.Brc2ccc(C=C)cc2.C=Cc3ccc(C=C)cc3.C=Cc4cccc(C=C)c4.C=Cc5ccccc5C=C.
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Alternative Names: Styrene-α-methylstyrene resin, α-Methylstyrene-styrene, α-Methylstyrene-styrene polymer, Styrene-α-methylstyrene copolymer. CAS No. 9011-11-4. Molecular formula: [CH2CH(C6H5)]x[CH2C(CH3)(C6H5)]y. Mole weight: 222.32g/mol. IUPAC Name: prop-1-en-2-ylbenzene;styrene. SMILES: CC(=C)C1=CC=CC=C1.C=CC1=CC=CC=C1. InChI: InChI=1S/C9H10.C8H8/c1-8(2)9-6-4-3-5-7-9;1-2-8-6-4-3-5-7-8/h3-7H,1H2,2H3;2-7H,1H2.
Poly(styrene-co-alpha-methylstyrene),Melt Viscosity at 161°C: 100 poise
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. CAS No. 9003-55-8. Molecular formula: (C8H8)x(C4H6)y(C8H8)x. Mole weight: 158.24g/mol. IUPAC Name: buta-1,3-diene;styrene. SMILES: C=CC=C.C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8.C4H6/c1-2-8-6-4-3-5-7-8;1-3-4-2/h2-7H,1H2;3-4H,1-2H2.
Poly(styrene-co-chloromethylstyrene)
Poly(styrene-co-chloromethylstyrene).
Poly(styrene-co-divinylbenzene)
microspheres, 6.0-10.0 μm avg. part. size. Alternative Names: Polystyrene crosslinked with divinylbenzene. CAS No. 9052-95-3. Molecular formula: [CH2CH(C6H5)]x[CH2CH[C6H4(CHCH2)]]y. InChI: InChI=1S/C10H12.C10H10.C8H8/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2.
1:<1 mole ratio of styrene:maleic anhydride. Alternative Names: maleic copolymer, maleated copolymer, maleated polymer. CAS No. 28571-95-1. Molecular formula: [CH2CH(C6H5)]x[CH(CO2R)CH(CO2R)]y, R = H or -CH2CH(CH3)2. Mole weight: average Mv ~65,000. SMILES: OC(=O)\C=C\C(O)=O.C=Cc1ccccc1.CC(C)COC(=O)\C=C\C(=O)OCC(C)C.
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Alternative Names: maleic copolymer, Poly(styrene-co-maleic anhydride), maleated copolymer, maleated polymer. CAS No. 26762-29-8. Mole weight: average Mn ~1,900 by GPC. InChI: 1S/C9H12.C8H8.C4H2O3/c1-8(2)9-6-4-3-5-7-9;1-2-8-6-4-3-5-7-8;5-3-1-2-4(6)7-3/h3-8H,1-2H3;2-7H,1H2;1-2H.
Poly(styrene-co-vinylbenzyl chloride-co-divinylbenzene). Alternative Names: POLY(STYRENE-CO-VINYLBENZYL CHLORIDE-CO-DIVINYLBENZENE);poly(vinylbenzyl chloride), 60/40 mixture of 3- A;Poly(vinylbenzyl chloride),60/40 mixture of 3- and 4-isomers;POLY(STYRENE-CO-VINYLBENZYL CHLORIDE-CO DIVINYLBENZENE)50-100 MESH,1.7-2.2MMOL;POLY(STYR. CAS No. 121961-20-4. Purity: 96%. Product ID: ACM121961204. Molecular formula: [CH2CH(C6H4CH2Cl)]n. Mole weight: 459.878160 [g/mol]. IUPAC Name: 1-[1,5-bis[4-(chloromethyl)phenyl]hexan-3-yl]-4-(chloromethyl)benzene. Alfa Chemistry - ISO 9001:32057 Certified.
Polystyrene-Cross-Linked (diam. 1.6 mm)
(PS - X - linked), rod, diam. 1.6 mm, L 1000 mm.
Polystyrene cross-linked microspheres
Polystyrene cross-linked microspheres are microsphere products developed based on polymer polymerization technology, polystyrene, through cross-linking, grafting functional groups and other means. They show a variety of properties. Micro powders are used in silicone rubber, PMMA, PP and other resins have a wide range of uses. They can be mixed with injection molding or extrusion molding to produce various profiles such as LED diffusion plates, lamp tubes, and spherical lampshades with good diffusion effects and high light transmittance.
POLYSTYRENE, CROSSLINKED, QUATERNARY AMMONIUM, CHLORIDE FORM
POLYSTYRENE, CROSSLINKED, TERTIARY AMINE. Alternative Names: POLYSTYRENE, CROSSLINKED, TERTIARY AMINE; Ethenylbenzene,diethenylbenzenepolymer,chloromethylated,reactionproductwithdimethylamine; Methanamine,N-methyl-,reactionproductswithchloromethylateddivinylbenzene-styrenepolymer; n-methyl-methanaminreactionproductsw. CAS No. 68441-29-2. Molecular formula: C20H25N.
Polystyrene-Cross-Linked (thickness 0.9 mm, size 610×610 mm)
(PS - X - linked), sheet, thickness 0.9 mm, size 610 × 610 mm.
Polystyrene, DDMAT terminated
Polystyrene is a colorless and transparent thermoplastic, among which expanded polystyrene is commonly known as Styrofoam. Alternative Names: Poly(styrene) RAFT. Molecular formula: C4H7O2(C8H8)nC13H25S3. Mole weight: average Mn 10,000.