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          2. Dafeng Tiansheng Pharmaceutical Co., Ltd.(Dafeng Huashu Pharmaceutical Co., Ltd.)
            Bulk drug
            UV adsorbent
            Light stabiliser
            Product name: ODA
            CAS No.: 101-80-4
            Chemical name: 4,4'-oxybisbenzenamine
            Alias: 4,4'-diaminodiphenyl ether; 4,4'-diaminodiphenyloxide; 4,4'-diaminophenyl ether; 4,4'-diaminophenyl oxide; 4,4-dadpe; 4,4'-Oxydianiline; 4,4'-oxydiphenylamine; 4-Aminophenyl ether; bis (p-Aminophenyl) Ether; DADPE; oxybis(4-aminobenzene); oxydi-p-phenylenediamine; oxydianiline; 4,4-Diamino diphenyl ether; 4,4'-Diamino Diphenyl Ether; 4,4'-diaminodiphenyl ether (4,4'-ODA)
            Molecular formula: C12H12N2O
            Molecular weight: 200.24
            Structural formula:
            Properties: white transparent crystal; soluble in hydrochloric acid; insoluble in water; melting point: \:189 - 193℃ content (GC):99.5%(min)

            Raw material of heat resistant plastic, and resin

            Packaging: fiber can or fiberboard box
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