Pyrogallic Acid
.Product category:
Name |
Pyrogallic Acid |
Spec. |
Analytical reagent(AR) |
Chemically pure(CP) |
Industrial grade |
Content |
99.8% |
99.6% |
99% |
Quantity |
100g |
ton |
100g |
ton |
ton |
Price |
20RMB yuan |
158,000RMB yuan |
19RMB yuan |
148,000RMB yuan |
138,000RMB yuan |
Pics |
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Name |
Tannic acid |
Propyl gallate |
Gallic acid |
Tara polysaccharides |
Spec. |
Industrial grade |
Food grade |
Industrial grade |
Industrial grade |
*** |
Content |
 81% |
92.5% |
99% |
99.5% |
*** |
Quantity |
ton |
ton |
ton |
ton |
ton |
Price |
30,000RMB yuan |
100,000RMB yuan |
75,000RMB yuan |
47,000RMB yuan |
55,000RMB yuan |
Pics |
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?Related intro.:
Pyrogallic Acid
[Alias] : Pyrogallol solution,pyrogallol,1,2,3-Benzenetriol [Chemical name]: 1,2,3-Trihydroxybenzene
[Molecular form] :C6 H 3 (OH) 3
[Molecular weight]: 126.11 
[Property] : white glossy crystal powder , soluble in two parts water, one part ethanol and two parts aether
[Spec.] : Conform to the American " Chemical reagent standards" and the Japanese National Standard K8780 for reagent
[Major tech-index]:
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 |
|
Sulfate (SO 4 ) % |
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 |
[Use] : As chemical reagent and medical intermediates; widely used in fine chemicals, new-type photosensitive material?food preserving.new medicine for heart and mental diseases, tumor,senile dementia and mental disorder, textiles printing and dyeing, light industry, color printing and plate making,microelectronic industry.rare metal analysis,gasometric analysi and film developing.It has great potential market.
[Packing]:A.R & C.P. glass container, net weight 100g each;external packing: cardboard box(25×100g each):AR grade,CP grade and industrial grade should be packed in two-layer plastic bag, external packing: cardboard drum, net weigh: 25 kg each.
[Storage]:Sealed , aviod light[Standard]: Q/LHX001-2005
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