Classification: Chemical Auxiliary Agent
Other Names: Sodium Dodecyl Sulfate
MF: C12H25SO4Na
Usage: Surfactants, Textile Auxiliary Agents, s...
Specification:
Item
Unite
Standard of Analysis
Appearance
White powder(needle) form
Active matter
% wt
≥92
Petroleum ether soluble substances
% wt
≤1.5
Inorganic salts (NaCl+Na2SO4)
% wt
≤5.5
Water
% wt
≤2.5
PH Value (1% aq. solution)
7.5-9.5
Whiteness
wg
≥90
Liquid
Item
Unite
Standard of Analysis
Appearance
Light yellow liquid
Active matter
% wt
≥30
Petroleum ether soluble substances
% wt
≤1.0
Inorganic salts (NaCl+Na2SO4)
% wt
≤2.0
PH Value (1% aq. solution)
7.5-9.5
Color (Hazen)
≤50