32638-88-3 PYROGALLOL RED

Name: PYROGALLOL RED
Synonyms: Pyrogallol red;3172-49-4;Pyrogallolsulfonephthalein;Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]- 3',4',5',6'-tetrol,1,1-dioxide;yl)-;2-(4,5,6-trihydroxy-3-oxo-xanthen-9-yl)benzenesulfonate;Benzenesulfonic acid, 2-(4,5,6-trihydroxy-3-oxo-3H-xanthen-9-yl)-;Spiro(3H-2,1-benzoxathiole-3,9-(9H)xanthene)-3,4,5,6-tetrol, 1,1-dioxide;
CAS Number:32638-88-3
Molecular Formula:C₁₉H₁₂O₈S
Molecular Weight:400.3588
EINECS:251-134-3
Density:1.082 g/mL at 20 °C
Boiling Point:309 °C(lit.)
Flash Point:368.8 °C
Safety Description:36/37-61
liansport Information:UN 2811 6