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2-HYDROXY-4-METHOXYBENZOPHENONE-5-SULFONIC ACID CAS4065-45-6Is a broad-spectrum ultraviolet absorbent, has high absorption efficiency, non-toxic, non teratogenic effects, the advantages of light, good thermal stability, it can absorb UV-A and UV-B, is a class I sunscreen American approved FDA, used in high frequency America and Europe, widely used in sunscreen cream, cream, honey, emulsion, oil, sunscreen cosmetics
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(R)-(+)-2-(4-HYDROXYPHENOXY)PROPIONIC ACID METHYL ESTER CAS96562-58-2For the preparation of succinic acid, neopentyl glycol, tetrahydrofuran, pyran; also used as a paint, resin and solvent for oils; used as a lubricant, dispersing agent in dyeing and printing industry; pharmaceutical intermediates; drug bleaching agent, sweetening agent; also used as plasticizer, herbicides, pesticides and other organic synthesis of raw materials
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2,6-Naphthalenedisulfonic acid disodium salt CAS1655-45-4Used as a dye, medicine intermediate.