Alginic acid from brown algae
Alginic acid from brown algae (CAS 9005-32-7) is a natural polysaccharide derived from specific kelp species. Its linear formula is (C<sub>6</sub>H<sub>8</sub>O<sub>6</sub>)<sub>n</sub>, with a molecular weight ranging from approximately 48,000 to 186,000 g/mol. This anionic polymer is a mixed polymer of mannuronic and guluronic acid. It is widely used as a thickening agent, emulsifier, and gelling agent in various industrial and research applications, particularly where its unique rheological properties are beneficial.
- IUPAC
- Alginic acid from Macrocystis pyrifera (kelp),Mixed polymer of mannuronic and guluronic acid
Thickening and Gelling Agent
Alginic acid functions effectively as a thickening and gelling agent due to its ability to form stable gels in the presence of divalent cations. This property is leveraged in food processing and material science applications.
Emulsifier in Formulations
Its emulsifying capabilities help to stabilise mixtures of immiscible liquids, making it a useful component in various chemical and cosmetic formulations. It aids in creating uniform and stable product textures.
Biochemical Research
As a carbohydrate polymer, alginic acid is employed in biochemical research, particularly in studies involving polysaccharides, cell biology, and nutrition research. Its source, Fucus vesiculosus, also makes it relevant in phytochemical studies.
Industrial Applications
Beyond food and research, alginic acid finds utility in diverse industrial processes, including textile printing and as a component in absorbent materials, owing to its hydrophilic nature and gelling capacity.
| Linear formula | (C6H8O6)n |
|---|---|
| Loss on drying | ≤10% loss on drying |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Ignition residue | ≤3% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | Mr 48000-186000(lit.) |
|---|
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 alginic acid from brown algae used for?
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Alginic acid from brown algae (CAS 9005-32-7) is primarily used as a thickening agent, emulsifier, and gelling agent in various industrial applications, including food processing, biochemical research, and material science.
What is the CAS number and chemical formula for Alginic acid from brown algae?
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The CAS number is 9005-32-7, and its linear formula is (C<sub>6</sub>H<sub>8</sub>O<sub>6</sub>)<sub>n</sub>.
What grade and purity does Tech Serve Solutions supply for Alginic acid from brown algae?
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Tech Serve Solutions supplies Alginic acid from brown algae with a loss on drying of ≤10% and an ignition residue of ≤3%. We offer this product for technical and research purposes. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeial grade unless explicitly stated.
How should Alginic acid from brown algae be handled safely?
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When handling Alginic acid from brown algae, it is recommended to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is a concern. The product is classified under WGK Germany 2.
How is Alginic acid from brown algae packed and shipped by TSS?
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Tech Serve Solutions can pack and ship Alginic acid from brown algae according to your specific requirements. As a global supplier and exporter, we ensure compliant and efficient delivery worldwide.
How can I request a sample or a quote for Alginic acid from brown algae?
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To request a sample or a quote for Alginic acid from brown algae, please contact our sales team through our website or by phone. Provide the product name (Alginic acid from brown algae) and CAS number (9005-32-7) in your inquiry.
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