1.12268
Octyl sulfate sodium salt
for surfactant tests
Synonym(s):
Octyl sulfate sodium salt, Sodium octyl sulfate
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About This Item
Empirical Formula (Hill Notation):
C8H17NaO4S
CAS Number:
Molecular Weight:
232.27
UNSPSC Code:
12352107
EC Index Number:
205-535-5
NACRES:
NA.22
MDL number:
Quality Segment
form
solid
potency
3200 mg/kg LD50, oral (Rat)
pH
6-8 (20 °C, 10 g/L in H2O)
mp
195 °C (decomposition)
bulk density
470 kg/m3
storage temp.
no temp limit
SMILES string
[Na+].[S](=O)(=O)([O-])OCCCCCCCC
InChI
1S/C8H18O4S.Na/c1-2-3-4-5-6-7-8-12-13(9,10)11;/h2-8H2,1H3,(H,9,10,11);/q;+1/p-1
InChI key
WFRKJMRGXGWHBM-UHFFFAOYSA-M
Application
Matrix-assisted laser desorption/ionization: Sodium octyl sulfate was evaluated as a matrix in MALDI-TOF MS for amino acids, showcasing its potential in enhancing ionization efficiency in proteomic analyses (Yazdabadi et al., 2021).
Ultrasonic synthesis of stable oil filled microcapsules: This study explores the ultrasonic synthesis of oil-filled microcapsules using thiolated chitosan, potentially involving derivatives like ᴅʟ-N-Acetylhomocysteine thiolactone for improved stability and functional properties. The research provides insights into advanced microencapsulation techniques relevant in pharmaceutical and industrial applications (Source).
Analysis Note
Assay (acidimetric; calculated on dried substance): ≥ 99
Identity (IR-spectrum): passes test
Chloride (Cl): ≤ 0.1 %
Heavy metals (as Pb): ≤ 0.004 %
Free octanol (GC): ≤ 0.1 %
Sulfated ash: 29.0 - 32.0 %
Loss on drying (60 °C; vacuum): ≤ 1
Identity (IR-spectrum): passes test
Chloride (Cl): ≤ 0.1 %
Heavy metals (as Pb): ≤ 0.004 %
Free octanol (GC): ≤ 0.1 %
Sulfated ash: 29.0 - 32.0 %
Loss on drying (60 °C; vacuum): ≤ 1
Storage Class
11 - Combustible Solids
wgk
WGK 2
Certificates of Analysis (COA)
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