الوصف
4-methoxyphenol cas 150-76-5 Quick Details
الاسم الكيميائي:4-Methoxyphenol
رقم CAS:150-76-5
Molecular Fomula:C7H8O2
Molecular weight:124.14
البنية الجزيئية:
Appearance:White crystalline flake
الخواص الكيميائية
| العناصر | قياسي |
| المظهر | White crystalline flake |
| Hydroquinone(123-31-9）% | ≤0.05 |
| Hurning Residue% | ≤0.01 |
| Loss on Drying% | ≤0.3 |
| Melting Point℃ | 54-56.5 |
| Heavy Metal% | ≤0.001 |
| APHA | ≤10 |
| Hydroquinone Dimethyether | Not checked out |
| Content% | ≥99.5 |
4-MethoxyphenolUsage
1. It is mainly used as polymerization inhibitors, ultraviolet inhibitors, dye intermediates for vinyl monomers, as well as for the synthesis of food fats and cosmetics antioxidant, BHA.
2. It is an important intermediate of fine chemical products such as medicine, perfume and pesticide.It can also be used as polymer inhibitor, anti-aging agent, plasticizer and so on.Mainly used to produce acrylonitrile, acrylic acid and its ester,methacrylic acid and its ester and other allyl monomers polymerization inhibitors.Its greatest advantage is that it can be directly involved in polymerization without removing p-hydroxyphenyl ether when used.It is also used as antiaging agent, plasticizer and food additive (BHA) synthesis.
3.Used as solvents. Acrylic acid and acrylonitrile monomer polymerization inhibitors.Ultraviolet inhibitors.Make antioxidants.Dye preparation.
4.Used as solvents. As a polymerization inhibitor for vinyl monomers;Ultraviolet inhibitors;Dye intermediates and the antioxidant BHA (3-tert-butyl -4-hydroxyphenyl ether) used for the synthesis of edible oils and cosmetics.Its biggest advantage is that the monomer added with MEHQ need not be removed when copolymerizing with other monomers, but can be directly copolymerized with ternary, and can also be used as anti-aging agent and antioxidant
المراجعات
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