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ChemicalBook >> CAS DataBase List >> Sodium alginate

Sodium alginate

Sodium alginate price.
  • $21.7 - $505
  • Product name: Sodium alginate
  • CAS: 9005-38-3
  • MF: C5H7O4COONa
  • MW: 0
  • EINECS:618-415-6
  • MDL Number:MFCD00081310
  • Synonyms:SodiuM alginate LB;Alginate oligosaccharide;SodiuM alginate, very low viscosity;Alginic acid sodiuM salt powder;Sodium alginate from brown;ALGINIC ACID SODIUM MEDIUM VISCOSITY;ALGINIC ACID SODIUM SALT FROM BROWN&;ALGINIC ACID SODIUM SALT FROM FROM B
29 prices
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  • Alfa Aesar
  • Sigma-Aldrich

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  • 50g
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  • 1g
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  • 2500g
  • 5kg
  • ManufacturerAlfa Aesar
  • Product numberB25266
  • Product descriptionAlginic acid sodium salt low viscosity
  • Packaging50g
  • Price$21.7
  • Updated2018-11-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18565
  • Product descriptionAlginic acid sodium salt, very low viscosity
  • Packaging100g
  • Price$27.8
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB25266
  • Product descriptionAlginic acid sodium salt, low viscosity
  • Packaging100g
  • Price$36.3
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB25266
  • Product descriptionAlginic acid sodium salt low viscosity
  • Packaging250g
  • Price$58
  • Updated2018-11-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ61887
  • Product descriptionAlginic acid sodium salt, high viscosity
  • Packaging100g
  • Price$64.3
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB25266
  • Product descriptionAlginic acid sodium salt, low viscosity
  • Packaging500g
  • Price$101
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ61887
  • Product descriptionAlginic acid sodium salt, high viscosity
  • Packaging250g
  • Price$128
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18565
  • Product descriptionAlginic acid sodium salt, very low viscosity
  • Packaging500g
  • Price$82.8
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA18565
  • Product descriptionAlginic acid sodium salt, very low viscosity
  • Packaging2500g
  • Price$365
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ61887
  • Product descriptionAlginic acid sodium salt, high viscosity
  • Packaging1kg
  • Price$437
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW201502
  • Product descriptionSodium alginate
  • Packaging5kg
  • Price$505
  • Updated2018-11-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberA1112
  • Product descriptionAlginic acid sodium salt from brown algae low viscosity
  • Packaging250g
  • Price$99.9
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW201502
  • Product descriptionSodium alginate
  • Packaging1kg
  • Price$137
  • Updated2018-11-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberA2033
  • Product descriptionAlginic acid sodium salt from brown algae
  • Packaging500g
  • Price$156
  • Updated2018-11-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberA1112
  • Product descriptionAlginic acid sodium salt from brown algae low viscosity
  • Packaging500g
  • Price$182
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number71238
  • Product descriptionAlginic acid sodium salt from brown algae BioReagent, suitable for immobilization of micro-organisms
  • Packaging1kg
  • Price$260
  • Updated2018-11-13
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar B25266 Alginic acid sodium salt low viscosity 50g $21.7 2018-11-20 Buy
Alfa Aesar A18565 Alginic acid sodium salt, very low viscosity 100g $27.8 2018-11-13 Buy
Alfa Aesar B25266 Alginic acid sodium salt, low viscosity 100g $36.3 2018-11-13 Buy
Alfa Aesar B25266 Alginic acid sodium salt low viscosity 250g $58 2018-11-20 Buy
Alfa Aesar J61887 Alginic acid sodium salt, high viscosity 100g $64.3 2018-11-13 Buy
Alfa Aesar B25266 Alginic acid sodium salt, low viscosity 500g $101 2018-11-13 Buy
Alfa Aesar J61887 Alginic acid sodium salt, high viscosity 250g $128 2018-11-13 Buy
Alfa Aesar A18565 Alginic acid sodium salt, very low viscosity 500g $82.8 2018-11-13 Buy
Alfa Aesar A18565 Alginic acid sodium salt, very low viscosity 2500g $365 2018-11-13 Buy
Alfa Aesar J61887 Alginic acid sodium salt, high viscosity 1kg $437 2018-11-13 Buy
Sigma-Aldrich W201502 Sodium alginate 5kg $505 2018-11-20 Buy
Sigma-Aldrich A1112 Alginic acid sodium salt from brown algae low viscosity 250g $99.9 2018-11-13 Buy
Sigma-Aldrich W201502 Sodium alginate 1kg $137 2018-11-20 Buy
Sigma-Aldrich A2033 Alginic acid sodium salt from brown algae 500g $156 2018-11-20 Buy
Sigma-Aldrich A1112 Alginic acid sodium salt from brown algae low viscosity 500g $182 2018-11-13 Buy
Sigma-Aldrich 71238 Alginic acid sodium salt from brown algae BioReagent, suitable for immobilization of micro-organisms 1kg $260 2018-11-13 Buy

Properties

FEMA  :2014 | ALGIN (LAMINARIA SPP. AND OTHER KELPS)
storage temp.  :Store at RT.
solubility  :Slowly soluble in water forming a viscous, colloidal solution, practically insoluble in ethanol (96 per cent).
form  :powder
color  :White to Off-white
PH :6.0-8.0 (10mg/mL in H2O)
Water Solubility  :Soluble in water. Insoluble in alcohol, chloroform and ether.
Sensitive  :Hygroscopic
Merck  :14,241
Stability: :Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.
CAS DataBase Reference :9005-38-3(CAS DataBase Reference)
EPA Substance Registry System :Alginic acid, sodium salt(9005-38-3)

Safety Information

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Description

Sodium alginate is the sodium form of alginate. Alginate is a linear, anionic polysaccharide consisting of two form of 1, 4-linked hexuronic acid residues, β-d-mannuronopyranosyl (M) and α-l- guluronopyranosyl (G) residues. It can be arranged in the form of blocks of repeating M residues (MM blocks), blocks of repeating G residues (GG blocks), and blocks of mixed M and G residues (MG blocks). Commercially available alginate currently originates from algae. Alginate has wide applications. For example, one of its most important role is being used as wound dressing materials for the treatment of acute or chronic wounds. The use of alginate crosslinking to make hydrogels for cell encapsulation is also quite valuable. The emergence of various kinds of its derivatives recently has further extended its application.

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