Synonyms:Pyrocatechol monomethyl ether;Pyroguaiac acid;O-methoxyphenol;O-methylcatechol;O-hydroxyanisole;Catechol monomethyl ether;Gulaiacol
Cas:90-05-1
Mf:C7h8o2
Mw:124.14
Einecs:201-964-7
Product categories:Pharmaceutical intermediates;Aromatic ethers;Aromatics compounds;Antioxidant;Biochemistry;Aromatics
Assay:99.5%
Chemical properties light yellow oil
Usage expectorant
General description colorless to amber crystals or liquid.Density (of solid) 1.129 g / cm3.Solidifies at 28°c (82.4°f), but may remain liquid for a long time even at a much lower temperature.Slightly water soluble .Soluble in aqueous sodium hydroxide.Used medicinally as an expectorant.Used, because of its anti-oxidant properties, as an anti-skinning agent for paints.
Packing:225kg/plastic drum
Guaiacol COA:
Guaiacol COA:
Items Standard Result
Appearance Sorrel color liquid Confirmed
Guaiacol % ≥99.5 99.52
Crystallization(dry) ºC ≥26.5 26.6
Moisture % ≤0.5 0.458
Substance of low boiling point % ≤0.2 0.18
Substance of high boiling point % ≤0.2 0.16
Anisole % ≤0.1 0.00
Heavy metal (according to Pb) % ≤0.001 ≤0.001
Arsenic % ≤0.0003 ≤0.003
Conclusion The product complies to the enterprise standard