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1 Subject content and scope of application
This standard specifies the technical requirements, test methods, inspection rules and signs, packaging, transportation, and storage of cetyl alcohol
This standard applies to natural fats and oils as raw materials, esterification, high-pressure hydrogenation to make mixed fatty alcohols , and then rectification to make cetyl alcohol
Molecular formula: CH 3 (CH 2 ) 14 CH 2 OH
Relative molecular mass: 242.
2 Reference standards
Preparation of standard solution for GB/T601 chemical reagent titration analysis (volume analysis)
Preparation of preparations and products used in GB/T603 chemical reagent test method
The expressing method and judging method of GB1250 limit value
GB3143 Liquid Chemical Product Color Determination Method (Hazen Unit—Platinum-Diamond Color Number)
GB/T6365 Surfactant free alkalinity and free acidity determination titration method
GB/T6678 General Rules for Sampling of Chemical Products
GB/T6679 General Rules for Sampling of Solid Chemical Products
ZB/T17027 Stearyl Alcohol
3 Technical requirements
3.
3.
Table 1 Index items
Related link: Industrial p-chlorophenol (Appendix A)