溶劑黃2
中文名稱(chēng):溶劑黃2英文名稱(chēng):Solvent Yellow 2英文同義詞:4-(Dimethylamino)azobenzol;4-(Dimethylamino)phenylazobenzene;4-(Phenylazo)-N,N-dimethylaniline;4-Dimethylaminoazobenzene,CI 11020;4-Dimethylaminoazobenzene,CI 11020 ph.eur;4-dimethylaminoazobenzol;4-dimethylaminophenylazobenzene;Aniline, N,N-dimethyl-p-(phenylazo)-CAS號(hào):60-11-7分子式:C14H15N3分子量:225.29EINECS號(hào):200-455-7含量:99% 外觀(guān):黃色粉狀 包裝:25KG/紙板桶 化學(xué)性質(zhì):金黃色片狀物或粉末。熔點(diǎn)114-117℃。溶于無(wú)機(jī)酸,不溶于水。用途:該品為酸堿指示劑。pH2.9(紅)-4.0(黃)。非水溶液滴定用指示劑及胃液中游離鹽酸的測(cè)定。
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