Sodium dodecyl sulfate Basic information
 
Product Name: Sodium dodecyl sulfate
Synonyms: LAURYL SULFATE SODIUM SALT;LAURYL SODIUM SULFATE;LAURYL SULFATE, SODIUM;LAURYL SULFATE NA-SALT;IPC-SDS;DODECYLSULFURIC ACID SODIUM SALT;DODECYL SULFATE SODIUM;DODECYL SULFATE SODIUM SALT;acids;organic chemicals;others
CAS: 151-21-3
MF: C12H26O4S.Na
MW: 289.39
EINECS: 205-788-1
Mol File: 151-21-3.mol
 
Sodium dodecyl sulfate Chemical Properties
 
Melting point  204-207 °C (lit.)
bulk density 490-560kg/m3
density  1.03 g/mL at 20 °C
FEMA  4437 | SODIUM LAURYL SULFATE
Fp  >100°C
storage temp.  2-8°C
solubility  H2O: 0.1 M, clear to nearly clear, colorless to slightly yellow
form  Powder or Crystals
color  White to pale yellow
Odor Slight fatty odour
PH 6-9 (10g/l, H2O, 20℃)
PH Range 7.2
biological source synthetic (oragnic)
Water Solubility  ca. 150 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.3
λ: 280 nm Amax: 0.2
Merck  14,8636
BRN  3599286
InChIKey DBMJMQXJHONAFJ-UHFFFAOYSA-M
LogP 1.600
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