Sodium dodecyl sulfate
CAS Registry Number®
151-21-3
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CAS Name
Sodium dodecyl sulfateMolecular Formula
C12H26O4S.NaCite this Page
Sodium dodecyl sulfate. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=151-21-3 (retrieved ) (CAS RN: 151-21-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
204-207 °CDensity (2)
1.00 g/cm³
Source(s)
- (1) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)
- (2) Pitois, O.; Journal of Colloid and Interface Science, (2005), 282(2), 458-465, CAplus
Other Names and Identifiers
InChI
InChI=1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);
InChIKey
InChIKey=FMWAXKQEIXRUTI-UHFFFAOYSA-N
SMILES
C(CCCCCCCCCC)COS(=O)(=O)O.[Na]
Canonical SMILES
[Na].O=S(=O)(O)OCCCCCCCCCCCC
Other Names for this Substance
- Sulfuric acid monododecyl ester sodium salt (1:1)
- Sulfuric acid monododecyl ester sodium salt
- Sodium dodecyl sulfate (1:1)
- Aquarex Me
- Dodecyl sodium sulfate
Deleted or Replaced CAS Registry Numbers
1334-67-4, 1335-72-4, 8012-56-4, 8048-56-4, 12738-53-3, 12765-21-8, 39384-36-6, 51222-39-0, 57176-54-2, 58640-35-0, 61711-39-5, 64441-33-4, 74433-77-5, 111726-87-5, 121481-64-9, 129203-37-8, 145269-44-9, 152155-52-7, 156108-01-9, 172826-72-1, 191490-40-1, 210297-21-5, 237743-45-2, 303179-49-9, 877454-24-5, 952055-37-7, 952092-90-9, 1000201-72-8, 1000201-73-9, 1357615-49-6, 1883428-81-6, 2326507-32-6
