P-MethylaminophenolSulfate

  post date: dec 26,2021   expiry date: jun 24,2022   detailed description: cas no. :55-55-0 hair dyes intermediates   cas registry number: 55-55-0   synonyms: ;4-(methylamino)phenol hemisulfate salt;bis(4-hydroxy-n-methylanilinium) sulphate;metol;metol(tm);methol;bis-(n-methyl-4-hydroxyanilinium) sulfate;armol;elon;ecol(r);genol;p-methylaminophenol sulfate;   molecular formula: c14h18n2o6s   molecular weight: 342.3686   molecular structure:   hazard symbols:  xn:harmful; n:dangerous for the environment;   risk codes: r22:;r43:;r48/22:;r50/53:;   safety description: s36/37:;s46:;s60:;s61:;