CAS 9005-38-3
:Sodium alginate
Description:
Sodium alginate is a naturally occurring polysaccharide derived from brown seaweed, primarily composed of mannuronic and guluronic acid units. It is a white to yellowish powder that is soluble in water, forming a viscous gel upon hydration. This biopolymer is known for its ability to form gels in the presence of divalent cations, such as calcium ions, making it valuable in food, pharmaceutical, and biomedical applications. Sodium alginate is widely used as a thickening agent, stabilizer, and emulsifier in various food products, including ice cream and salad dressings. In the pharmaceutical industry, it serves as a drug delivery agent and is utilized in wound dressings due to its biocompatibility and ability to maintain a moist environment. Additionally, sodium alginate is recognized for its low toxicity and is generally regarded as safe for consumption. Its unique properties, such as gel formation and viscosity, make it a versatile ingredient in numerous industrial applications.
Formula:C5H7O4COONa
InChI:InChI=1/C6H10O7.Na/c7-1-2(8)4(5(10)11)13-6(12)3(1)9;/h1-4,6-9,12H,(H,10,11);/q;+1/p-1/t1-,2-,3-,4-,6+;/m0./s1
SMILES:C1(C(C(C(=O)O)OC(C1O)O)O)O.[Na]
Synonyms:- 1-3F
- Algecolloid
- Algin
- Alloid
- Alman
- Alroid-G
- Alto
- Amnucol
- Ascophyllum
- EHV
- Flavicam
- GMB
- Gos-Lyi
- Halltex
- Kelcosol
- Kelgin
- Kelset
- Kelsize
- Keltex
- Keltone
- Kelvis
- Kimitex
- Lamitex
- MV
- Manucol
- Minus
- Mosanon
- Natriumalginat
- Nouralgine
- Nspll
- Pectalgine
- Proctin
- Pronova
- Protanal
- Protatek
- Seacor
- Skat-Ulv
- Skat-Uvl
- Solgin
- Sorugin
- Stipine
- Tagat
- Tragaya
- Kelgin F
- Alginic acid, sodium salt
- Cohasal IH
- sodium 3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-carboxylate (non-preferred name)
- alginic acid sodium
- Polymannuronic acid sodium salt
- Sodium alginate
- SODIUM ALIGINATE
- sodium (2S,3S,4S,5S,6R)-3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-carboxylate (non-preferred name)
- daridqh
- antimigrantc45
- ALGINIC SODIUM
- cecalginetbv
- algin(polysaccharide)
- algiponl-1168
- algiline
- Alginic acid monosodium salt
- SODIUM ALGINATE 500-600
- SODIUM ALGINATE 80-120
- SODIUM ALGINATE 300-400
- alginatekmf
- FEMA 2015
- See more synonyms
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Sodium alginate, viscosity 250 - 350 mPa.s
CAS:Sodium alginate is a natural polysaccharide that is extracted from seaweed and used as an emulsifier, thickener, and stabilizer in food products. It is also used to create a gel with water or other liquids. The viscosity of sodium alginate can be modified by adding sugar, glycosylation, or methylation. Click modification is used to introduce fluorine atoms into the polymer backbone. Sodium alginate may be modified by adding oligosaccharides or monosaccharides for use as a bio-sorbent in wastewater treatment plants.Color and Shape:PowderSodium alginate, high viscosity
CAS:Sodium salt of a polysaccharide obtained from the brown seaweeds (e.g. Laminaria hyperborea, Fucus vesiculosus, Ascophyllum nodosum). The chemical structure consists of blocks of (1,4) linked-β-D-polymannuronic acid (poly M), (1,4) linked-α-L-polyguluronic acid (poly G) and alternating blocks of the two uronic acids (poly MG). Alginates form strong gels with divalent metal cations and the egg box model has been used to describe this form of gelation. The main use for alginate is in textile printing as a thickener in the printing of cottons with reactive dyes. In the food industry it is used as a thickener and gelling agent. Recently, it has been shown that ternary mixtures of Konjac glucomannan, Xanthan gum and Sodium alginate can form a non-covalently linked complex which exhibits enhanced rheological properties of value in, for example, functional foods. The image was kindly provided by Prof Mike Guiry from Cork who runs ‘The Seaweed Site’.High viscosity (500-500mPa.s).Purity:Min. 95%Color and Shape:White PowderSodium Alginate LV extrapure, 4-12cps, 30mesh
CAS:Color and Shape:White to Beige and Faint Brown to Light Brown, PowderSodium alginate, viscosity 300 - 600 mPa.s
CAS:Sodium alginate is the sodium salt of a polysaccharide obtained from brown seaweeds. The main use for alginate is in textile printing as a thickener in the printing of cottons with reactive dyes. In the food industry it is used as a thickener and gelling agent. The chemical structure consists of blocks of (1,4) linked-β-D-polymannuronic acid (poly M), (1,4) linked-α-L-polyguluronic acid (poly G) and alternating blocks of the two uronic acids (poly MG).Color and Shape:PowderSodium alginate, viscosity 100 - 150 mPa.s
CAS:Sodium alginate is a soluble fiber that is extracted from brown seaweed. It is a natural carbohydrate that can be modified to create a variety of sugar-based derivatives, such as Oligosaccharides, Monosaccharides, and Custom Synthesis. Sodium alginate has been modified with Fluorination, Methylation, Glycosylation, and Click Modification to create high-purity products for various applications.Purity:90.8 To 106.0%Color and Shape:Powder
