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Xanthan gum ( CASNO:11138-66-2 )

Identification and Related Records
Xanthan gum
CAS Registry number:
Flocon 1035
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XC 85II-F4
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Shellflo XA
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Rhodopol 50MD
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WT 5100
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Statoil XC 44F4
K 9C57
Molecular Formula:
Molecular Weight:
Canonical SMILES:
Chemical and Physical Properties
Light beige powder.
1.5 g/cm3 (20 C)
Stable. Combustible. Incompatible with strong oxidizing agents.
Storage temp:
Keep tightly closed in a cool place in a tightly closed container.
Computed Properties:
Molecular Weight:182.2179 [g/mol]
Molecular Formula:C13H10O
H-Bond Donor:0
H-Bond Acceptor:1
Rotatable Bond Count:0
Exact Mass:182.073165
MonoIsotopic Mass:182.073165
Topological Polar Surface Area:9.2
Heavy Atom Count:14
Formal Charge:0
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:1
Feature 3D Ring Count:3
Effective Rotor Count:0.4
Conformer Sampling RMSD:0.4
CID Conformer Count:1
Safety and Handling
When heated to decomposition it emits acrid smoke and irritating fumes.
?Xanthan gum (CAS NO.11138-66-2) can produce a large increase in the viscosity of a liquid by adding a very small quantity(one percent) of gum In foods,?it is most often found in salad dressings and sauces. It helps to prevent oil separation by stabilizing the emulsion, although it is not an emulsifier.
Use and Manufacturing
Food additive: binders/emulsion stabilizers/viscosity controlling agent.
Biomedical Effects and Toxicity
Pharmacological Action:
- Substances which are of little or no nutritive value, but are used in the processing or storage of foods or animal feed, especially in the developed countries; includes ANTIOXIDANTS; FOOD PRESERVATIVES; FOOD COLORING AGENTS; FLAVORING AGENTS; ANTI-INFECTIVE AGENTS (both plain and LOCAL); VEHICLES; EXCIPIENTS and other similarly used substances. Many of the same substances are PHARMACEUTIC AIDS when added to pharmaceuticals rather than to foods.
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