GB/T 12688.5-2019
ActiveTest method of styrene for industrial use—Part 5：Determination of the content of total aldehydes—Titrimetric method
工业用苯乙烯试验方法 第5部分：总醛含量的测定 滴定法
Application Summary AI generated
This standard specifies a titrimetric method for determining total aldehyde content in industrial-grade styrene. It is applied by chemical manufacturers and quality control laboratories to ensure styrene monomer purity meets specifications for polymerization processes. The method is critical for preventing aldehydes from inhibiting or terminating reactions in the production of polystyrene, ABS resins, and synthetic rubbers.
Related Standards
GB/T 19465-2004
Isobutane for industrial use (HC-600a)
GB/T 7534-2004
Volatile organic liquids for industrial use--Determination of boiling range
GB/T 6324.2-2004
Test method of organic chemical products--Part 2:Determination of dry residue after evaporation on a water bath for volatile organic liquids
GB/T 6324.1-2004
Test method of organic chemical products--Part 1:Water miscibility test of liquid organic chemical products
GB/T 19602-2004
1，1-Difluoroethane for industrial use(HFC-152a)
GB/T 10665-2004
Calcium carbide
GB/T 6701-2005
Method for the determination of The non-volatile of naphthalene
GB/T 3069.2-2005
Method for the determination of The crystallization temperature of naphthalene
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.