CAS No. 87-66-1

Pyrogallol is an organic compound with the formula C6H3(OH)3. It is a white solid although because of its sensitivity toward oxygen, samples are typically brownish. It is one of three isomeric benzenetriols.
Appearance & Physical State	odorless white to gray solid
Density	1.453
Melting Point	131-135ºC
Boiling Point	309ºC
Flash Point	164.4ºC
Refractive Index	n20/D 1.387
Water Solubility	400 g/L (25 ºC)
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.
Vapor Pressure	10 mm Hg ( 167.7 °C)
Vapor Density	4.4 (vs air)

Molecular Formula: C6H6O3

Appearance	White or pale colored crystalline powder
Content %	99.0 min
Loss of drying %	0.5 max
Residue on ignition %	0.1 max
Water solubility test	Clear
Tannic Acid test	Clear
Sulfate %	0.01 max
Chloride %	0.01 max
Color Pt-Co	180 max
Turbidity	NTU 10 max
Heavy Metals (as Pb) ppm	10 max

Molecular Formula: C6H6O3
Molecular Weight: 126.11
Hazard Symbols: Xn
UN Number: UN 2811 6.1/PG 3
WGKGermany: 3
PackingGroup: III
HS Code: 2907 29 00

EINECS:201-762-9
Molecular formula:C6H6O3

Purity: 99,0%

Appearance : White and lustrous crystalline powder
Content: ≥99.00%
Water: ≤0.50%
Melting point: 131～136℃
Residue on ignition: ≤0.05%
Chlorides: ≤0.002%
Sulfates: ≤0.01%

Appearance	White powder
Assay	99.2%Min.
Water solubility	Clear
Melting point	131C-135C
Residue on ignition	0.025%Max.
Chloride	0.002%Max.
Sulphate	0.005%Max.
Heavy metal(Pb)	5ppm Max.

Smile code:
OC1=CC=CC(O)=C1O
MDL Number:
MFCD00002192
Purity :
97%
Available in stock:
14625 g