Pyrogallic
AR
- Product Code: 110900
CAS:
87-66-1
| Molecular Weight: | 126.11 g./mol | Molecular Formula: | C₆H₆O₃ |
|---|---|---|---|
| EC Number: | 201-762-9 | MDL Number: | MFCD00002192 |
| Melting Point: | 132 - 134 °C(lit.) | Boiling Point: | 309 °C |
| Density: | 1.450 g/cm3 at 20 °C | Storage Condition: | sealed at room temperature |
Product Description:
Pyrogallic acid is widely used in the photography industry as a developing agent for black-and-white films and prints. It helps in reducing silver halides to metallic silver, creating the final image. In the field of chemistry, it serves as a reagent for oxygen absorption in gas analysis, particularly in determining the oxygen content in gaseous mixtures. Additionally, it is employed in hair dye formulations due to its ability to oxidize and produce color changes. Pyrogallic acid also finds use in the synthesis of pharmaceuticals and organic compounds, acting as a reducing agent or intermediate in various chemical reactions. In biology, it is utilized as a preservative for anatomical specimens, preventing decay by inhibiting microbial growth. Its antioxidant properties make it valuable in certain industrial applications, such as stabilizing materials prone to oxidation.
Product Specification:
| Test | Specification |
|---|---|
| Insoluble Matter In Water | 0-0.1 |
| Melting Point | 130-136 |
| Purity (GC) | 98-100 |
| Solubility In Water | Colorless Viscous Liquid |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 100.000 | 10-20 days | ฿620.00 |
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| 500.000 | 10-20 days | ฿2,660.00 |
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| 2500.000 | 10-20 days | ฿10,680.00 |
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Pyrogallic
Pyrogallic acid is widely used in the photography industry as a developing agent for black-and-white films and prints. It helps in reducing silver halides to metallic silver, creating the final image. In the field of chemistry, it serves as a reagent for oxygen absorption in gas analysis, particularly in determining the oxygen content in gaseous mixtures. Additionally, it is employed in hair dye formulations due to its ability to oxidize and produce color changes. Pyrogallic acid also finds use in the synthesis of pharmaceuticals and organic compounds, acting as a reducing agent or intermediate in various chemical reactions. In biology, it is utilized as a preservative for anatomical specimens, preventing decay by inhibiting microbial growth. Its antioxidant properties make it valuable in certain industrial applications, such as stabilizing materials prone to oxidation.
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