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21054

Alginic acid calcium salt from brown algae

Synonym(s):

Calcium alginate

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About This Item

CAS Number:
UNSPSC Code:
12352201
NACRES:
NA.25
MDL number:
Pricing and availability is not currently available.
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biological source

algae (brown)

Quality Segment

form

powder

ign. residue

~33% (as SO4)

loss

~10% loss on drying

color

light gray

application(s)

advanced drug delivery

storage temp.

room temp

SMILES string

[Ca+2].[O-]C(=O)[C@@H]1O[C@H]([C@H]([C@H]([C@@H]1O[C@@H]2O[C@H]([C@H]([C@@H]([C@@H]2O)O)O[C@@H]3O[C@@H]([C@H]([C@@H]([C@@H]3O)O)O)C(=O)[O-])C(=O)O)O)O)O

InChI

1S/C18H26O19.Ca/c19-1-2(20)10(13(26)27)36-17(6(1)24)35-9-4(22)7(25)18(37-12(9)15(30)31)34-8-3(21)5(23)16(32)33-11(8)14(28)29;/h1-12,16-25,32H,(H,26,27)(H,28,29)(H,30,31);/q;+2/p-2/t1-,2-,3+,4+,5-,6-,7-,8-,9-,10-,11+,12+,16+,17+,18+;/m0./s1

InChI key

OKHHGHGGPDJQHR-YMOPUZKJSA-L

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

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

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This Item
A1112A203371238
biological source

algae (brown)

biological source

algae (brown)

biological source

algae (brown)

biological source

algae (brown)

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

form

powder

form

powder

form

powder

form

powder

storage temp.

room temp

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

room temp

color

light gray

color

white to brown

color

white to brown

color

white to light beige

loss

~10% loss on drying

loss

-

loss

-

loss

≤15% loss on drying


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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Global Trade Item Number

SKUGTIN
21054-50G-F04061838771339
21054-250G-F04061838771322

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