m-小9体育直播下载安装苹果

intermediate

m-aminobenzoic urea (hydrochloride)

c.a.s no.: 25711-72-2

chemical structural formula:c7h9n3o.hcl

molecular weight:151.2 (based on c7h9n3o)

chemical name: 3-carbamido aniline hydrochloride.

appearance: gray white crystalline powder

coupling value: more than 60% (tidal)

insoluble matter: below 0.3% 

free m-phenylenediamine:below 2.75%

bis urea based aniline: below 2.75%

liquid chromatography content: more than 96.5%

packing: 25 kg woven bag



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