Customization: | Available |
---|---|
CAS No.: | 87-66-1 |
Formula: | C6h6o3 |
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Basic Information:
Product name: Pyrogallol
Other name:Pyrogallic Acid
CAS NO: 87-66-1
EINECS No.: 201-762-9
MF: C6H6O3
Purity:99%
Appearance: white crystal powder
Product Description:
Index name |
Analytical reagen( A.R ) |
Chemically pure reagent( C.P ) |
Industrial grade |
Melting point range: |
131.5 ~ 134 |
131 ~ 135 |
130 ~ 136 |
Water solubility |
Conform |
Conform |
Insoluble substance 0.1% |
Ignition residue %≤ |
0.025 |
0.05 |
0.1 |
Chloride (CL) %≤ |
0.001 |
0.002 |
0.002 |
Sulfate (SO4 ) % ≤ |
0.010 |
0.010 |
0.010 |
Gallic acid |
Conform |
Conform |
|
pyrogallic Acid(content) |
99.8% |
99.6% |
99% |
Fe(content) |
0.35mg/kg |
0.4mg/kg |
0.45mg/kg |
Na(content) |
0.15mg/kg |
0.2mg/kg |
0.3mg/kg |
Supply with Industrial grade, CP (Chemical pure) grade and Pyrogallol AR (Analytical reagent) grade
Pyrogallol is made by heating the gallic acid and losing carbon dioxide.Used for making azo dyes, anthraquinone dyes and so on, and used in gas analysis and imaging agents.
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