CAS NO. 87-66-1 Molecular: C6H6O3 Chemical name: pyrogallol, pyrogallic acid, 1,2,3-trihydroxybenzene, 1,2,3-benzenetriol

CAS NO. 87-66-1

Molecular: C6H6O3

MW: 126.

Chemical name: pyrogallol, pyrogallic acid, 1,2,3-trihydroxybenzene, 1,2,3-benzenetriol

Rd; 1.45

Melt point: 131-135

Water: 0.5% max

Purity: 99.5%

Solubility in water : pass

Ignition residue:0.05%max

Chloride (Cl): 0.002%max .

Sulfate(SO4): 0.01% max.

Gallic acid:  pass....

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Pyrogallic acid