product Name：Patent alum
  • dialuminum trisulfate nonahydrate; aluminum sulfate hydrate (2:3:9); Aluminum sulfate octadecahydrate
  • 7784-31-8
  • H18Al2O21S3
  • 504.2884
  • InChI=1/2Al.3H2O4S.9H2O/c;;3*1-5(2,3)4;;;;;;;;;/h;;3*(H2,1,2,3,4);9*1H2/q2*+3;;;;;;;;;;;;/p-6
  • Patent alum 7784-31-8
  • 86℃
  • 330°C at 760 mmHg
  • soluble
  • 3.35E-05mmHg at 25°C
  •  Xn:Harmful;
     N:Dangerous for the environment;
  • R22:;
    R36/37/38:;
    R41:;
    R51/53:;
  • S26:;
    S29:;
    S37/39:;
    S61:;