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9005-38-3 - Alginic acid sodium salt, high viscosity - Algin - Sodium alginate - J61887 - Alfa Aesar

J61887 Alginic acid sodium salt, high viscosity

Codice CAS
9005-38-3
Sinonimi
Algin
Sodium alginate

Dimensioni Prezzo ($) Quantità Disponibilità
100g 63,00
250g 126,00
1kg 428,00
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Alginic acid sodium salt, high viscosity

MDL
MFCD00081310

Proprietà chimiche

Modulo
Powder
Sensibilità
Hygroscopic
Solubilità
Soluble in water. Insoluble in alcohol, chloroform and ether.

Applicazioni

A gelling polysaccharide extracted from giant brown seaweed, useful in viscosity studiesAlginic acid sodium salt is widely utilized in food industry as flavorless gum, which enhances viscosity and as an emulsifier. It finds application as thickener for reactive dyestuffs, which is used in textile screen printing and carpet jet-printing. It is used indigestion tablets and the preparation of dental impressions. As a polymer, it combines with chitosan to synthesize a biodegradable porous scaffold, which is useful for tissue engineering applications. It acts as a food additive and involved in the production of gel-like foods such as bakers. It is employed as thickener for reactive dyestuffs in textile screen-printing and carpet jet-printing. It is also used as encapsulating agents of microparticles of beta-galactosidae and in the preparation of alginate hydrogels with tunable mechanical properties.

Note

Incompatible with strong oxidizing agents, acids and bases.

Letteratura

Vicini, S.; Castellano, M.; Mauri, M.; Marsano, E. Gelling process for sodium alginate: New technical approach by using calcium rich micro-spheres Carbohydr Polym. 2015, 134, 764-774.

Levic, S.; Lijakovi?, I. P.; Dordevic, V.; Rac, V.; Rakic, V.; Knudsen, T. S.; Pavlovic, V.; Bugarski, B.; Nedovic, V. Characterization of sodium alginate/D-limonene emulsions and respective calcium alginate/D-limonene beads produced by electrostatic extrusion. Food Hydrocolloids. 2015, 45, 111-123.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni precauzionali: P260-P201-P280-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,241
Codice tariffe armonizzato
3913.10
TSCA
Yes
RTECS
AZ5820000

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