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Calcium Alginate

Catalog Number
ACM9005350-1
CAS Number
9005-35-0
Product Name
Calcium Alginate
Structure
Category
Ceramic Materials; Polymers
Synonyms
Alginic acid, calcium salt
Description
Nearly odourless, white to yellowish fibrous or granular powder
IUPAC Name
calcium;(2S,3S,4S,5S,6R)-6-[(2R,3S,4R,5S,6R)-2-carboxy-6-[(2R,3S,4R,5S,6R)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate
Molecular Weight
1170.93
Molecular Formula
C18H24CaO19
Canonical SMILES
C1(C(C(OC(C1O)OC2C(C(C(OC2C(=O)O)OC3C(C(C(OC3C(=O)[O-])O)O)O)O)O)C(=O)[O-])O)O.[Ca+2]
InChI
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
Density
2.12g/ml
Solubility
INSOL IN WATER, ACIDS, ALKALINE SOLN
Color/Form
WHITE OR CREAM COLORED POWDER, OR FILAMENTS, GRAINS, OR GRANULES
Complexity
842
Covalently-Bonded Unit Count
2
Exact Mass
584.053769g/mol
Formal Charge
0
Heavy Atom Count
38
MeSH Entry Terms
alginate;Alginate, Barium;Alginate, Calcium;Alginate, Copper;Alginate, Potassium;Alginate, Sodium;Alginate, Sodium Calcium;Alginates;alginic acid, barium salt;alginic acid, calcium salt;alginic acid, copper salt;alginic acid, potassium salt;alginic acid, sodium salt;Alloid G;barium alginate;calcium alginate;Calcium Alginate, Sodium;calginat;copper alginate;Kalrostat;Kalrostat 2;Kaltostat;poly(mannuronic acid), sodium salt;potassium alginate;sodium alginate;sodium calcium alginate;Vocoloid;Xantalgin
Monoisotopic Mass
584.053769g/mol
Odor
SLIGHT
Other Experimental
HYDROPHILIC; COLLOID /ALGINATES/
Rotatable Bond Count
5
Stability
MAY BE DEGRADED IF HELD @ HIGH TEMP FOR LONG PERIOD /ALGINATES/
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