Pyrogallol

Superiority:

Product Name:    Pyrogallol

CAS:    87-66-1
MF:    C6H6O3
MW:    126.11
EINECS:    201-762-9

Mol File:    87-66-1.mol
Pyrogallol Structure
Pyrogallol Chemical Properties
Melting point     43-47 °C(lit.)
Boiling point     309 °C
density     1.112 g/mL at 25 °C(lit.)
vapor density     4.4 (vs air)
vapor pressure     10 mm Hg ( 167.7 °C)
refractive index     n20/D 1.387
Fp     >230 °F
storage temp.     Desiccate at RT
solubility     water: soluble
pka    pK1:9.03(0);pK2:11.63(+1) (25°C)
form     Very Fine Crystalline Powder
color     White
PH    4-5 (50g/l, H2O, 20℃)
Water Solubility     400 g/L (25 ºC)
Sensitive     Light Sensitive
Merck     14,8000
BRN     907431
Stability:    Stability Stable, but decolourises in light. Combustible. Incompatible with strong oxidising agents, alkalies, metal oxides, ammonia, antipyrine, phenol, iodine, lime water, menthol, potassium permanganate, strong bases.
InChIKey    WQGWDDDVZFFDIG-UHFFFAOYSA-N
CAS DataBase Reference    87-66-1(CAS DataBase Reference)
NIST Chemistry Reference    1,2,3-Benzenetriol(87-66-1)
EPA Substance Registry System    Pyrogallol (87-66-1)
Safety Information
Hazard Codes     Xn
Risk Statements     20/21/22-52/53-68-40-36/38
Safety Statements     22-24/25-61-36/37-26
RIDADR     UN 2811 6.1/PG 3
WGK Germany     3
RTECS     UX2800000
F     8
TSCA     Yes
HS Code     2907 29 00
HazardClass     6.1
PackingGroup     III
Hazardous Substances Data    87-66-1(Hazardous Substances Data)
Toxicity    LD50 orally in rabbits: 1.6 g/kg (Dollahite)