P-hydroxyanisole
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Product Code VL-Z106
product description:
INTRODUCTION The polymerization inhibitor VL-Z106 is mainly used as a polymerization inhibitor for vinyl type plastic monomers, UV inhibitors, dye intermediates and BHA for synthesizing edible oils and cosmetics and cosmetics. It can also be used in UV curing formulations, and is shared with other polymerization inhibitors. The main function is to extend the storage time of UV formulations. It prevents UV coatings and ink formulations from self-polymerizing during storage. The product has superior performance, good effect and wide application fields.
简 介 Para-hydroxyanisole (MEHQ)
Molecular formula: C7H8O2
Molecular weight: 124.14
CAS No: 150-76-5
Physical properties Appearance: white crystal or flake
Purity: ≥99% (HPLC)
Melting point: 54.0-56.5
Hydroquinone% ≤:0.05 0.01
Burning residue%≤:0.01
Heavy metal (in Pb)%≤:0.001
Hydroquinone dimethyl ether: not detected
Chromaticity (APHA) ≤: 10
Loss on drying %≤:0.3
Use VL-Z105 can be used to extend the storage time of olefin resin, suitable for coatings, adhesives, photoresists,
Inks and unsaturated polyester resins, vinyl monomers and acrylate oligomers. It is mainly used as a polymerization inhibitor for the production of acrylonitrile, acrylic acid and its esters, methacrylic acid and its esters. The biggest advantage is that it does not require the removal of p-hydroxyanisole when used, it can directly participate in the polymerization. It is also used as a synthetic agent, a plasticizer, and a food additive (BHA).
