P-hydroxyanisole is a highly effective polymer inhibitor for unsaturated polyester resin, methyl methacrylate, acrylonitrile, vinyl acetate, etc. Polyvinyl chloride, polymethacrylic acid and other high polymer stabilizer. It can also be used as antioxidant and medical intermediates, made of ointment can be used as bleach, decolorizing agent, infrared Z absorbent.
Product Name
4-Methoxyphenol
Multiple Names
Hydroquinone;
Monomethyl;
Ether;
MEHQ;
Mequinol;
P-Hydroxyanisole;
4-Methoxy Phenol;
4-Hydroxy Anisol;
Hydrochinon Monomethylether;
4-Methoxyphenol (Hydroquinone Monomethyl Ether);
4-Mehtoxyphenol;
4-Hydroxy Anisole;
1-Hyroxy-4-Methoxy Benzene;
Benzene-1,4-Diol - Methoxymethane (1:1);
Phenoxymethanol.
CAS No. 150-76-5
EC No. 205-769-8
MF No. C7H8O2
MW No. 124.1372
Assay Item | Standard |
Form | Liquid |
Color | Clear colorless to pale yellow |
Acidity Coefficient (pKa) | 10.21(at 25℃) |
Melting Point | 56 °C |
Refractive Index | 1.5286 (estimate) |
PH | 5.1 (30g/l, H2O, 20℃) |
The monomers added with MEHQ need not be removed when copolymerizing with other monomers.
Can be ternary direct copolymerization.
It can also be used as antioxidant, antioxidant and so on.
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