cas:
101-50-8 -
precise quality: 357.00900
molecular formula: c12h11n3o6s2 logp: 4.92040
molecular weight: 357.36200 psa: 176.24000
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the basic information
chinese name: 2 - amino - 5 - [(4 - sulpho phenyl) azo] benzene sulfonic acid chinese alias: amino azobenzene - 4-3, 4 '- disulfonic acid english name: 4 - aminoazobenzene - 3, 4' - disulfonic acid english alias: 4 - aminoazobenzene - 3, 4 '- disulfonic acid;4 - sulpho - 1-1 - (phenylazo) - 4 - aminobenzene - 5 - sulphonic acid;azobenzene - 3, 4 '- disulfonic acid, 4 - amino;4 - aminoazobenzen kyselina - 3, 4 '- disulfonova;einecs 202-947-7;read more english nickname cas no. : 101-50-8 formula: c12h11n3o6s2 molecular weight: 357.36200 the precise quality: 357.00900 psa: logp 176.24000:4.92040
physical and chemical properties
density: 0928 g/cm3 melting point: 13 ° c boiling point: 103 ° c flash point: 5 ° c refractive index: 1.4146 storage conditions: warehouse ventilation, dry at low temperature
safety information
level of packaging: dangerous category ii: 3 hs code: 2927000090 transport of dangerous goods code: 3272 dangerous category code: r11: highly flammable. safety instructions: integrated s16 - s33 dangerous mark: xi, f