Alginic acid sodium salt from brown algae

SIGMA/A2033 - Medium viscosity

Synonym: Algin; Sodium alginate

CAS Number: 9005-38-3
MDL Number: MFCD00081310
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-A2033-100G	100 g	$75.60 1/EA	Add To Favorites
45-A2033-250G	250 g	$140.00 1/EA	Add To Favorites
45-A2033-500G	500 g	$212.00 1/EA	Add To Favorites
45-A2033-1KG	1 kg	$404.00 1/EA	Add To Favorites

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This image depicts SKU: A2033-100G

Properties
Descriptions
Safety Info.
Basic Data

biological source	algae (brown)
color	white to brown
form	powder
InChI	1S/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
InChI key	MSXHSNHNTORCAW-MPGIDXPLSA-M
Quality Level	200
solubility	water: 10 mg/mL, slightly hazy to strongly hazy, faintly yellow to yellow
storage temp.	2-8°C
viscosity	≥2,000 cP, 2 %(25 °C)(lit.)

Application:	Alginate, a colloidal polyuronic acid structural molecule capable of gelation, is used in the preparation of colloidal biodegradable structures such as gels, biofilms, beads, nanoparticles, and microcapsules suitable for applications that range from gel based separation technologies to drug delivery and cell preservation.
Other Notes:	A straight-chain, hydrophilic, colloidal, polyuronic acid composed of guluronic and mannuronic acid residues.
Other Notes:	To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Packaging:	1 kg in poly bottle
Packaging:	100, 250, 500 g in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Storage Temp.	2-8°C
UNSPSC	12352201

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