Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester
Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester (CAS 63528-92-7), molecular formula [CH2CH(C6H5)]x[CH(CO2R)CH(CO2R)]y, R = H or CH3 or-CH2CH(CH3)2, 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
- maleated copolymer,maleated polymer,maleic copolymer
- Synonyms
- [CH2CH(C6H5)]x[CH(CO2R)CH(CO2R)]yR = H or CH3 or-CH2CH(CH3)2
| Linear formula | [CH2CH(C6H5)]x[CH(CO2R)CH(CO2R)]y, R = H or CH3 or-CH2CH(CH3)2 |
|---|---|
| Form | powder |
| Density | 1.15 g/mL at 25 °C(lit.) |
| Solubility | aqueous base, alcohols, ketones and ethyl acetate: soluble |
| Viscosity | 15-35 cP, 10 %(25 °C, Brookfield, spindle #1)(60 rpm, pH 8.3)(lit.) |
| Application | Dispersant, emulsifier, binder, sizing agent and viscosity modifier. |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mv ~180,000 |
|---|---|
| Transition Temp | Tg 140-150 °Cflow temperature 230-235 °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 Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester?
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Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester (CAS 63528-92-7), molecular formula [CH2CH(C6H5)]x[CH(CO2R)CH(CO2R)]y, R = H or CH3 or-CH2CH(CH3)2, is a high-purity chemical supplied by Tech Serve Solutions for polymer science applications, to USP, BP and EP standards.
What grades of Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester 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 Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester?
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Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester has CAS number 63528-92-7 and molecular formula [CH2CH(C6H5)]x[CH(CO2R)CH(CO2R)]y, R = H or CH3 or-CH2CH(CH3)2. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester?
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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 Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester 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 Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester be stored?
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Store Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester 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 Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester used for?
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Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester 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 Poly(styrene-co-maleic acid), partial isobutyl/methyl mixed ester?
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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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