pyrogallic acid
Date：2021-12-20 Categories：Related Application Product
| post date: |
dec 19,2021 |
| expiry date: |
jan 18,2022 |
| detailed description: |
cas no. :87-66-1
quantity: 500metric tons
specs:white glossy crystal powder
pyrogallic acid (1, 2, 3-trihydroxybenzene)
quality standard: conform to the american”chemical reagent standards” and the japanese national standard k8780 for reagent
content: not less than 99.20%
water solubility: clear
melting point: 131-135℃
ignition residue: not more than 0.025%
chloride (cl): not more than 0.002%
packing: cardboard box, net weight 25kg each.
application: as chemical reagent and medical intermediates; widely used in fine chemicals, new-type photosensitive material food preserving. a 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. |
| cas registry number: |
87-66-1
|
| synonyms: |
c.i. 76515;c.i. oxidation base 32;pyrogallol [nf x];1,2,3-benzenetriol;1,2,3-trihydroxybenzene;pyrogallic acid~1,2,3-trihydroxybenzene;pyrogallol solution;1,2,3-trihydroxybenene;pyrogallic acid |
| molecular formula: |
c6h6o3 |
| molecular weight: |
126.11 |
| molecular structure: |
|
| hazard symbols: |
![]() xn:harmful; |
| risk codes: |
r20/21/22:;
r52/53:;
r68:; |
| safety description: |
s36/37:;
s61:; |
