28210-41-5
Poly(styrene sulfonic acid)
CAS: 28210-41-5
Molecular Formula: C8H8O3S
28210-41-5 - Names and Identifiers
| Name | Poly(styrene sulfonic acid) |
| Synonyms | Tolevamer PL-SO3H RESIN Tolevamer [INN] PL-SO3H MP-RESIN Polystyrene sulfonate SULFONATED POLYSTYRENE Polystyrene sulfonic acid Poly(styrene sulfonic acid) POLY(4-STYRENESULFONIC ACID) STYRENESULFONIC ACID POLYMER 4-ethenyl-benzenesulfonicacihomopolymer 4-Ethenylbenzenesulfonic acid homopolymer Benzenesulfonicacid,4-ethenyl-,homopolymer MACROPOROUS POLYMER SUPPORTED SULFONIC ACID Benzenesulfonic acid, 4-ethenyl-, homopolymer |
| CAS | 28210-41-5 |
| EINECS | 411-200-6 |
| InChI | InChI=1/C8H8O3S.Ca/c1-2-7-5-3-4-6-8(7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);/q;+2/p-1 |
28210-41-5 - Physico-chemical Properties
| Molecular Formula | C8H8O3S |
| Molar Mass | 184.21 |
| Density | 1.11g/mLat 25°C |
| Melting Point | 1°C |
| Boling Point | 100°C |
| Water Solubility | Miscible with water, ethanol, methanol, lower alcohols and glycols. |
| Solubility | H2O: soluble |
| Appearance | Liquid |
| Color | Amber |
| Exposure Limit | ACGIH: TWA 0.2 mg/m3OSHA: TWA 1 mg/m3NIOSH: IDLH 15 mg/m3; TWA 1 mg/m3 |
| PH | 1.55 (25℃) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.3718 |
| MDL | MFCD00165973 |
28210-41-5 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns R35 - Causes severe burns |
| Safety Description | S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2586 8/PG 3 |
| WGK Germany | - |
| TSCA | Yes |
| Hazard Class | 8 |
28210-41-5 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | Poly (p-styrene sulfonic acid) is a polymer used as a hole injection electrode in polymer-based light-emitting devices. Applied to reactive emulsifiers, water-soluble polymers, water treatment agents, etc. Polyelectrolyte; conductive and anti-static resin for electrical recording and electrophotographic substrates |
Last Update：2024-04-09 21:21:28
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