Synoniemen:

1,3,3-Trimethylindolino-6'-(1-piperidinyl)spironaftoxazine;1,3-Dihydro-1,3,3-trimethyl-6'-(1-piperidinyl)spiro[2H-indool-2,3' -[3H]nafth[2,1-b][1,4]oxazine];Technocolor Purple 3;1,3,3-trimethyl-6'-(piperidine-1-yl)spiro[indoline-2,3' -nafto[2,1-b][1,4]oxazine]

Dikte:1.22

Kookpunt:637,2 ± 55,0 ° C (voorspeld)

Smeltpunt:228-230°C

PKA:4,99 ± 0,20 (voorspeld)