中文名稱:萘啶酸
中文別名:萘啶酮酸
英文名稱:Nalidixic acid
英文別名:1,4-Dihydro-1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid; Nalidixicacid; 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid; Cetrimide Nalidixic acid Agar Supplement; 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate
CAS:389-08-2
EINECS:206-864-7
分子式:C12H11N2O3
分子量:231.2279
風(fēng)險(xiǎn)術(shù)語(yǔ):R40:Limited evidence of a carcinogenic effect. 少數(shù)報(bào)道有致癌后果。
R42/43:May cause sensitization by inhalation and skin contact. 吸入及皮膚接觸可能致敏。
R63:Possible risk of harm to the unborn child. 可能有對(duì)胎兒造成傷害的危險(xiǎn)。
安全術(shù)語(yǔ):S22:Do not breathe dust. 切勿吸入粉塵。
S24:Avoid contact with skin. 避免皮膚接觸。
S36/37:Wear suitable protective clothing and gloves.穿戴適當(dāng)?shù)姆雷o(hù)服和手套。
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 若發(fā)生事故或感不適，立即就醫(yī)(可能的話，出示其標(biāo)簽)。
物化性質(zhì)
:本品為淺黃色結(jié)晶粉末。
熔點(diǎn):225-231℃
相對(duì)密度:-
溶解性:0.1 g/L (23℃)
用途:抗感染藥，對(duì)大腸桿菌、變形桿菌屬等桿菌科細(xì)菌有一定的抗菌作用
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