100kg Pyrogallol A.R. Grade 99.8%, Pyrogallic Acid, 1,2,3-Trihydroxybenzene; 1,2,3-Benzenetriol; CAS 87-66-1 EINECS 201-762-9

Pyrogallol A.R. Grade 99.8%. Pyrogallic Acid ACS

Pyrogallol A.R. Grade 99.8%

 

	Synonyms:	Pyrogallic Acid;  1,2,3-Trihydroxybenzene; 1,2,3-Benzenetriol
	Molecular Formula:	C6H3(OH)3
	CAS#	87-66-1
	EINECS:	201-762-9
	Molecular Weight:	126.11
	Specifications:
Item		Unit	Requirement
Appearance			White Crystalline Powder
Water Solution			Clear
Purity		%	99.80 min
Melting Point		oC	131 - 135
Moisture		%	0.5 max
Heavy Metals		ppm	5 max
Fe		%	0.001 max
Residue On Ignition		%	0.02 max
Sulfate		%	0.005 max
Chloride		%	0.001 max

 

Application:

It is used in hair dying, dying of suturing materials and for oxygen absorption in gas analysis, photo developing agent, pharmaceutical intermediate, pesticide (Bendiocarb), insecticide, heat sensitizer and polymerization inhibitor.

 

Packing:

In fiber drum with light resistant inner bag , 25kg net each.

 

Storage Recommendations:

Keep in tight, light resistant container

 

Shelf life:

12 months in unopened container.