Makamantuwa:

1,3,3-Trimethylindolino-6'- (1-piperidinyl) spironaphthoxazine; 1,3-Dihydro-1,3,3-trimethyl-6' (1-piperidinyl) spiro [2H-indole-2,3' -[3H] naphth [2,1-b] [1,4] oxazine]; Technocolor Purple 3; 1,3,3-trimethyl-6'-(piperidin-1-yl) spiro [indoline-2,3' -naphtho[2,1-b][1,4]oxazine]

Yawan yawa:1.22

Wurin tafasa:637.2± 55.0°C(An annabta)

Wurin narkewa:228-230 ° C

PKA:4.99± 0.20 (An annabta)