Polystyrene-block-polyisoprene-block-polystyrene
Polystyrene-block-polyisoprene-block-polystyrene (CAS 25038-32-8), molecular formula [CH2CH(C6H5)]X[CH2CH=C(CH3)CH2]Y[CH2CH(C6H5)]z, is a high-purity chemical supplied by Tech Serve Solutions for polymer science applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- Polystyrene-block-polyisoprene, multi-arm
| Linear formula | [CH2CH(C6H5)]X[CH2CH=C(CH3)CH2]Y[CH2CH(C6H5)]z |
|---|---|
| Density | 0.93 g/mL at 25 °C |
| Solubility | solvents with solubility parameters between 7.7 and 9.4: soluble |
| Viscosity | 12 poise, 25 wt. % in toluene(25 °C, Brookfield)(lit.) |
| Contains / stabiliser | phenolic as antioxidant |
| Application | Component of hot melt adhesives, sealants, asphalt and oil gels. Modifier for polymers, thermosets and general rubber compounding. Direct molded or extruded auto parts, sporting goods, footware and film. |
| Composition | styrene, 22 wt. % |
| Hardness | 52 (Shore A) |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Polystyrene-block-polyisoprene-block-polystyrene?
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Polystyrene-block-polyisoprene-block-polystyrene (CAS 25038-32-8), molecular formula [CH2CH(C6H5)]X[CH2CH=C(CH3)CH2]Y[CH2CH(C6H5)]z, is a high-purity chemical supplied by Tech Serve Solutions for polymer science applications, to USP, BP and EP standards.
What grades of Polystyrene-block-polyisoprene-block-polystyrene does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Polystyrene-block-polyisoprene-block-polystyrene in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Polystyrene-block-polyisoprene-block-polystyrene?
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Polystyrene-block-polyisoprene-block-polystyrene has CAS number 25038-32-8 and molecular formula [CH2CH(C6H5)]X[CH2CH=C(CH3)CH2]Y[CH2CH(C6H5)]z. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Polystyrene-block-polyisoprene-block-polystyrene?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Polystyrene-block-polyisoprene-block-polystyrene ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Polystyrene-block-polyisoprene-block-polystyrene be stored?
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Store Polystyrene-block-polyisoprene-block-polystyrene in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Polystyrene-block-polyisoprene-block-polystyrene used for?
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Polystyrene-block-polyisoprene-block-polystyrene is used in polymer science applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Polystyrene-block-polyisoprene-block-polystyrene?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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