Polybutenes
Polybutenes (CAS 9003-29-6), molecular formula [-CH2C(CH3)2-]x[-CH2CH(C2H5)-]y, 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.
| Linear formula | [-CH2C(CH3)2-]x[-CH2CH(C2H5)-]y |
|---|---|
| Density | 0.84 g/mL at 25 °C |
| Refractive index | n20/D 1.468 |
| Viscosity | 27-33 cSt(38 °C)(lit.) |
| Application | Hydrophobic material is derivatized to make detergents and anti-rust additives. Adds tack, flexibility and water repellency to adhesives and coatings. Contributes ′cling′ to LLDPE films. Plasticizer for polymers, lubricants and metal-working fluids. |
| Composition | isobutylene, >90% |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn ~320 |
|---|---|
| Transition Temp | Tg −90.5 °Cpour point (ASTM D 97) −51 °C |
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 Polybutenes?
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Polybutenes (CAS 9003-29-6), molecular formula [-CH2C(CH3)2-]x[-CH2CH(C2H5)-]y, is a high-purity chemical supplied by Tech Serve Solutions for polymer science applications, to USP, BP and EP standards.
What grades of Polybutenes does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Polybutenes 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 Polybutenes?
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Polybutenes has CAS number 9003-29-6 and molecular formula [-CH2C(CH3)2-]x[-CH2CH(C2H5)-]y. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Polybutenes?
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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 Polybutenes 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 Polybutenes be stored?
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Store Polybutenes 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 Polybutenes used for?
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Polybutenes 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 Polybutenes?
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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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