O-Phenylphenol for industrial use (1)

1 Scope

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of o-phenylphenol for industrial use

This standard applies to industrial o-phenylphenol produced by polymerization and dehydrogenation with cyclohexanone as the main raw material

Molecular formula: C ₂ H ₁₀ O

Structural formula:

Relative molecular mass: 170.

2 Normative references

The following documents are indispensable for the application of this document

Preparation of standard solution for GB/T601 chemical reagent titration analysis (volume analysis)

Preparation of GB/T602 Standard Solution for Determination of Impurities in Chemical Reagents

Preparation of preparations and products used in GB/T603 chemical reagent test method

GB/T617 General method for determination of melting point range of chemical reagents

GB/T6283 Determination of water content in chemical products Karl Fischer method (general method)

GB/T6678 General Rules for Sampling of Chemical Products

GB/T6679 General Rules for Sampling of Solid Chemical Products

GB/T6682 Analytical laboratory water specifications and test methods

GB/T7532 Determination of Heavy Metals in Organic Chemical Products by Visual Colorimetry

GB/T8170 Numerical Rounding Rules and the Expression and Judgment of Limit Values

GB/T9722 Chemical Reagent Gas Chromatography General Rules

GB/T9728 General method for determination of sulfate in chemical reagents

GB/T9729 Chemical Reagent Chloride Determination General Method 3 Requirements

3.

White flakes or white crystals

3.

The indicators of o-phenylphenol for industrial use should meet the requirements of Table 1

Table 1 Technical indicators

Related links: Methyl cyanoacetate for industrial use (Appendix B)