Your trusted partner in specialty chemicals since 2001.
Description
Pyrogallic acid, also known as pyrogallol or 1,2,3-trihydroxybenzene, is an organic compound belonging to the phenol family with the formula C6H6O3. This product is a white, glossy, crystalline powder that is soluble in 2 parts water, 1 part ethanol, or 2 parts ether. It complies with the national industry standard LY-T 2862, adheres to the United States "Chemical Reagent Standard," and meets the specifications of Rosen V and the Japanese national standard K8780 for reagents.
Applications
Our pyrogallic acid has been widely used in the chemical reagent and chemical, pharmaceutical intermediate, fine chemical, new photosensitive material, food preservation, textile printing and dyeing, light industry daily chemical, color printing plate making, microelectronics industry, rare metal analysis, gas analysis, photography development and other industries, and can also be used for the analysis and determination of oxygen, antimony, bismuth, cerium, iron, molybdenum, tantalum and niobium.
Grades | GA-IND | GA-CP | GA-AR |
Industrial grade | Chemically Pure | Analytical Reagent | |
Appearance | White powder | White powder | White powder |
Content% | ≥99.0 | ≥99.5 | ≥99.8 |
Water solubility | Clear and transparent | Clear and transparent | Clear and transparent |
Melting point℃ | 131-135 | 132-135 | 132-135 |
Residue on ignition% | ≤0.025 | ≤0.02 | ≤0.02 |
Chloride% | ≤0.002 | ≤0.001 | ≤0.001 |
Sulfate% | ≤0.005 | ≤0.005 | ≤0.005 |
Heavy metal ppm | ≤5.0 | ≤5.0 | ≤5.0 |
Packaging & Storage
Storage
Store in a moisture-proof and light-avoiding environment, sealed, and avoid contact with metals.
Package
Packed in cardboard cylindrical drums, with a net weight of 25 kilograms per drum.
Copyright © 2023 Beijing Entrepreneur Science & Trading Co., Ltd. | All Rights Reserved
We are here to help you! If you close the chatbox, you will automatically receive a responsefrom us via email. Please be sure to leave yourcontact details so that we can better assist
