Poly-L-aspartic acid sodium salt
Poly-L-aspartic acid sodium salt (CAS 31871-95-1) is a synthetic, water-soluble polymer derived from the amino acid L-aspartic acid. It is a homopolymer with a molecular weight ranging from 5,000 to 15,000 Da. This biodegradable material finds application in various fields due to its polyelectrolyte properties and biocompatibility. It is primarily used in research and development for its potential in drug delivery, water treatment, and as a biomaterial scaffold.
- IUPAC
- Poly(L-aspartic acid) sodium salt
Biomaterial Research
Investigated for use in tissue engineering scaffolds and as a component in biodegradable implants due to its biocompatibility and tunable properties.
Drug Delivery Systems
Explored as a carrier for controlled release of pharmaceuticals, leveraging its polyelectrolyte nature for encapsulating and releasing active agents.
Water Treatment
Utilised in research for its potential as a scale inhibitor and dispersant in water treatment applications, binding to mineral ions.
Cosmetic Ingredients
Studied for its film-forming and moisturizing properties, potentially incorporated into cosmetic formulations for skincare applications.
| Storage temperature | −20°C |
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| 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 | mol wt 5,000-15,000 |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets 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-L-aspartic acid sodium salt used for?
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Poly-L-aspartic acid sodium salt is used in research for applications such as biomaterial development, drug delivery systems, and water treatment due to its biodegradable and polyelectrolyte properties.
What is the CAS number and formula for Poly-L-aspartic acid sodium salt?
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The CAS number is 31871-95-1. The chemical formula is not provided in the data, but it is a homopolymer of L-aspartic acid.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly-L-aspartic acid sodium salt with a molecular weight of 5,000-15,000 Da. This product is intended for research and laboratory use, and is not represented as USP, BP, or EP grade.
How should Poly-L-aspartic acid sodium salt be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used when handling. Refer to the safety data sheet for comprehensive information.
Is Poly-L-aspartic acid sodium salt a controlled substance?
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The provided data does not indicate that Poly-L-aspartic acid sodium salt is a controlled substance.
How is Poly-L-aspartic acid sodium salt shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific shipping and export details for Poly-L-aspartic acid sodium salt can be provided upon inquiry.
How can I request a sample or quote for Poly-L-aspartic acid sodium salt?
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To request a sample or quote for Poly-L-aspartic acid sodium salt, please contact our sales team through the website or via direct inquiry, referencing the product name and CAS number.
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