cas:
7411-49-6
precise quality: 358.02900
molecular formula: c12h18cl4n4 logp: 7.21520
molecular weight: 360.11000 psa: 104.08000
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the basic information
chinese name: 3, 3 '- diamino benzidine hydrochloride in chinese four alias: 3, 3' - diamino biphenyl ammonia four hydrochloride;3, 3 ' 'four benzidine hydrochloride;3, 3 '- diamino benzidine hydrochloride;english name: 3, 3 ', 4, 4 '- biphenyltetramine tetrahydrochloride english alias: dab - hcl;dab with metal enhancer.dab 4 hcl;dab anhydrous;dab the tablet.read more english nickname cas no. : 7411-49-6 molecular formula: c12h18cl4n4 molecular weight: 360.11000 the precise quality: 358.02900 psa: logp 104.08000:7.21520
physical and chemical properties
appearance and properties: grey to purple - brown powder melting point: 300 ° c, the boiling point: dhs c at 760 mmhg flash point 481.7:282.7 dhs c water solubility: soluble storage conditions: warehouse ventilation dry at low temperature, and food raw materials stored separately
safety information
transport of dangerous goods code: un 3316 9 / pg 2 wgk germany: 3 dangerous category code: r22;r36/37/38;r40 safety instructions: s7 - s16 - s24 - s33 - s36/37 - s45 - s24: no. 25 - s22rtecs dv8753000 dangerous mark: xn: harmful;