| Identification | Back Directory | [Name]
POLY(STYRENE-CO-DIVINYLBENZENE) | [CAS]
9003-70-7 | [Synonyms]
NP-40 PS RESIN NONIDET P-40 DE-HIBIT 200 SERDOLIT(R) I SERDOLIT(R) II CHROMOSORB 102 PL-PS/DVB RESIN POLYSTYRENE 400 POLYSTYRENE 2400 POLYSTYRENE 1000 INHIBITOR REMOVER CHROMOSORB(R) 102 CHROMOSORB(R) 101 POLYSTYRENE RESIN POLYSTYRENE 33'000 PL-PS/DVB MP-RESIN POLYSTYRENE 250'000 POLYSTYRENE 130'000 POLYSTYRENE 650'000 StratoSpheres PL-PS STYRENE/DVBCOPOLYMER POLYSTYRENE 2'200'000 HAYESEP P 60/80, 75CC HAYESEP P 80/100, 75CC PROTEIN SOLUBILIZER 40 INHIBITOR REMOVAL RESIN MACROPOROUS POLYSTYRENE STYRENE/DVB CROSSPOLYMER AMBERCHROM CG1000S 100ML turbidity standard 0,8 ntu Turbidimeter standard
POLY(STYRENE-DIVINYLBENZENE) Turbidity Standard 1,8 NTU Turbidity Standard 18.0 NTU CHROMOSORB 102 MESH SIZE 60-80 CHROMOSORB 102 MESH SIZE 80-100 POLY(STYRENE-CO-DIVINYLBENZENE) Polystyrene (65-85 mesh, 1%DVB) Turbidity Standard 180,0 NTU Turbidity Standard 800,0 NTU POLYSTYRENE (35-45 MESH, 1%DVB) Polystyrene Resin (100-200mesh) Polystyrene Resin (200-400mesh) Turbidimeter Standard 1,8 NTU STYRENE-DIVINYLBENZENE COPOLYMER STRATOSPHERES(TM) PL-PS/DVB RESIN Styrene-2%DivinylbenzeneCopolymer Turbidimeter Standard 18,0 NTU POLYSTYRENE (75-100 MESH, 1% DVB) POLYSTYRENE (120-170 MESH, 1% DVB) POLYSTYRENE (100-200 MESH, 2% DVB) POLYSTYRENE (200-300 MESH, 1% DVB) POLYSTYRENE (200-400 MESH, 2% DVB) POLYSTYRENE (100-150 MESH, 1% DVB) POLYSTYRENE (100-200 MESH, 1% DVB) Resins, divinylbenzene/polystyrene POLYSTYRENE (170-230 MESH, 1% DVB) POLYSTYRENE (150-300 MESH, 1% DVB) POLYSTYRENE (170-270 MESH, 1% DVB) POLYSTYRENE (135-185 MESH, 1% DVB) POLYSTYRENE (150-200 MESH, 1% DVB) Turbidimeter Standard 180,0 NTU Turbidimeter Standard 800,0 NTU StratoSpheres? PL-PS/DVB resin
MTO-DOWEX STYRENE-DVB, 18-100,1000GM TURBIDIMETER STANDARD 0.8 NTU TRACE- TURBIDIMETER STANDARD 0.1 NTU TRACE- TURBIDIMETER STANDARD 1.8 NTU TRACE- INHIBITOR-REMOVER REPLACEMENT PACKING TURBIDIMETER STANDARD 18.0 NTU TRACE- TURBIDIMETER STANDARD 80.0 NTU TRACE- TURBIDIMETER STANDARD 180.0 NTU TRACE- TURBIDIMETER STANDARD 800.0 NTU TRACE- COPOLYMER OF STYRENE AND DIVINYLBENZENE STRATOSPHERES(TM) PL-PS/DVB RESIN, 50-10 COPOLYMER OF 97% STYRENE AND 3% DVB & TURBIDIMETER STANDARD 1800.0 NTU TRACE- COPOLYMER OF 80% STYRENE AND 20% DVB & STRATOSPHERES(TM) PL-PS/DVB RESIN, 100-2 diethenyl-benzenpolymerwithethenylbenzene Polystyrene Megabeads (35-45 mesh, 1%DVB) polystyrene:2%divinylbenzenecopolymerbeads POLYSTYRENE: DIVINYLBENZENE COPOLYMER BEADS POLYSTYRENE CROSSLINKED WITH DIVINYLBENZENE Poly[styrene (98%)-co-divinylbenzene (2% )] Poly[styrene (96%)-co-divinylbenzene (4% )] Poly[styrene (94%)-co-divinylbenzene (6% )] Poly[styrene (93%)-co-divinylbenzene (3% )] Poly[styrene (99%)-co-divinylbenzene (1% )] STYRENE-DIVINYLBENZENECROSS-LINKEDCOPOLYMER Styrene-divinylbenzene copolyMer,cross linked Poly(styrene-divinylbenzene), 2% cross-linked Poly (styrene-divinylbenzene), 1% cross-linked Benzene,diethenyl-,Copolymerwithethenylbenzene Poly[styrene (98.5%)-co-divinylbenzene (1.5% )] Poly[styrene (96.5%)-co-divinylbenzene (3.5% )] COPOLYMER OF 98% STYRENE AND 2% DVB,100-200 MESH Benzene, diethenyl-, polymer with ethenylbenzene Styrene-divinylbenzene copolymer, 2% cross linked Poly(styrene-divinylbenzene),1%cross-linked,100-200mesh Poly(styrene-divinylbenzene),2%cross-linked,200-400mesh Polystyrene Resin cross-linked with 1% DVB (200-400mesh) Polystyrene Resin cross-linked with 1% DVB (100-200mesh) Poly(styrene-divinylbenzene), 2% cross-linked, 30-60 mesh Poly(styrene-divinylbenzene), 1% cross-linked, 200-400 mesh Polystyrene: 1% divinylbenzene copolymer beads, 100-200 mesh Polystyrene: 1% divinylbenzene copolymer beads, 200-400 mesh Polystyrene: 2% divinylbenzene copolymer beads, 200-400 mesh INHIBITOR REMOVER, DISPOSABLE COLUMN, FO R REMOVING HQ AND MEHQ INHIBITOR-REMOVER REPLACEMENT PACKING, F OR REMOVING HQ AND MEHQ Poly(styrene-co-divinylbenzene), 2 Percent Cross-linked, 100-200 Mesh Poly(styrene-co-divinylbenzene), Polystyrene crosslinked with divinylbenzene StratoSpheres(TM) PL-PS/DVB resin 100-200 mesh, 1 % cross-linked with divinylbenzene | [Molecular Formula]
[CH2CH(C6H5)]x[CH2CH[C6H4(CHCH2)]]y | [MDL Number]
MFCD00146442 | [MOL File]
9003-70-7.mol | [Molecular Weight]
409.457 |
| Chemical Properties | Back Directory | [Appearance]
solid, often supplied as small beads | [Melting point ]
270 °C | [density ]
0.29 g/cm3 (free fall)(lit.)
| [vapor density ]
<1 (vs air)
| [vapor pressure ]
17 mm Hg ( 20 °C)
| [refractive index ]
n20/D 1.333 | [storage temp. ]
Store at RT. | [form ]
microspheres
| [color ]
White to off-white | [Odor]
Faint odor of styrene | [Stability:]
Stable. Moisture sensitive. Incompatible with strong oxidizing agents. | [Water Solubility ]
Insoluble in water. | [Cosmetics Ingredients Functions]
OPACIFYING FILM FORMING | [EPA Substance Registry System]
Divinylbenzene styrene polymer (9003-70-7) |
| Hazard Information | Back Directory | [Chemical Properties]
solid, often supplied as small beads | [Uses]
Poly(styrene-divinylbenzene) is used in chromatographic separation medium. It is also used for the removal of phenolic inhibitors: hydroquinone, hydroquinone monomethyl ether and tert-butylcatechol. It is widely used as column packing material in liquid chromatography for separation of both organic and inorganic ions. Styrene-divinylbenzene copolymer is used in inorganic trace analysis for solid phase extraction preconcentration. | [General Description]
Amberlite XAD-2, a hydrophobic copolymer of styrene-divinylbenzene resin which requires longer purification process and is used as a sorbent. Amberlite XAD-2 resin depending upon the aromaticity and size of the hydrophobic groups sorbs organic compounds through low-energy physical interactions. | [Synthesis]
Polystyrene resin is produced by suspension polymerization. Ethyl benzene is dehydrogenated in the presence of catalyst and converted into crude styrene, which is sent to the polymerization section after fractionation to increase the purity of styrene to |
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