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2D Structure
Also known as: Aluminium stearate, 637-12-7, Aluminium tristearate, Aluminum octadecanoate, Aluminum tristearate, Octadecanoic acid, aluminum salt
Molecular Formula
C54H105AlO6
Molecular Weight
877.4  g/mol
InChI Key
CEGOLXSVJUTHNZ-UHFFFAOYSA-K
FDA UNII
U6XF9NP8HM

Aluminum Stearate is the aluminum salt of the fatty acid, stearic acid.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
aluminum;octadecanoate
2.1.2 InChI
InChI=1S/3C18H36O2.Al/c3*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h3*2-17H2,1H3,(H,19,20);/q;;;+3/p-3
2.1.3 InChI Key
CEGOLXSVJUTHNZ-UHFFFAOYSA-K
2.1.4 Canonical SMILES
CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Al+3]
2.2 Other Identifiers
2.2.1 UNII
U6XF9NP8HM
2.3 Synonyms
2.3.1 MeSH Synonyms

1. Aluminum Monostearate

2. Aluminum Tristearate

3. Ammonium Stearate

4. Calcium Stearate

5. Magnesium Stearate

6. Octadecanoic Acid

7. Sodium Stearate

8. Stearic Acid

9. Zinc Stearate

2.3.2 Depositor-Supplied Synonyms

1. Aluminium Stearate

2. 637-12-7

3. Aluminium Tristearate

4. Aluminum Octadecanoate

5. Aluminum Tristearate

6. Octadecanoic Acid, Aluminum Salt

7. Aluminum(iii) Stearate

8. Alugel 34tn

9. U6xf9np8hm

10. Octadecanoic Acid, Aluminum Salt (3:1)

11. Metasap Xx

12. Tribasic Aluminum Stearate

13. Rofob 3

14. Monoaluminum Stearate

15. Aluminum (iii) Stearate

16. Aluminum Stearate (1:3)

17. Aluminum Stearate, Tribasic

18. Hsdb 5733

19. Einecs 211-279-5

20. Unii-u6xf9np8hm

21. Aluminium Tristearate, Pure

22. Sa 1500

23. Dihydroxy(octanoato-o)aluminum

24. Ai3-01515

25. Aluminum;octadecanoate

26. Aluminum, Dihydroxy(octadecanoato-o)-

27. Aluminum Trioctadecanoate

28. Tristearic Acid Aluminum

29. Aluminium Trioctadecanoate

30. Aluminumtristearate

31. Alugel 30df

32. Alugel 34th

33. Rashayan Aluminium Stearate

34. Thompson's Water Seal

35. Aluminum Stearate [ii]

36. Aluminum Stearate [mi]

37. Dtxsid0027278

38. Chebi:37867

39. Aluminum Stearate [vandf]

40. Aluminum Tristearate [hsdb]

41. Aluminum Tristearate [inci]

42. Aluminium Stearate [who-dd]

43. Mfcd00036389

44. Akos015901563

45. Db11290

46. Aluminium Stearate [ep Monograph]

47. Ft-0622241

48. Q447821

2.4 Create Date
2005-08-08
3 Chemical and Physical Properties
Molecular Weight 877.4 g/mol
Molecular Formula C54H105AlO6
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count6
Rotatable Bond Count45
Exact Mass876.7726545 g/mol
Monoisotopic Mass876.7726545 g/mol
Topological Polar Surface Area120 Ų
Heavy Atom Count61
Formal Charge0
Complexity196
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count4