Product Details
Chemical Name: Gallic Acid Monohydrate
Molecular Structure:
Appearance: White powder
Product Typical Properties
ITEMS | SPECIFICATION | TEST RESULT |
CAS No | 5995-86-8 | – |
Molecular Formula | C7H8O6 | – |
Molecular Weight | 188.13 | – |
APPEARANCE | A WHITE TO BEIGE POWDER | WHITE POWDER |
APHA | 180 MAX. | 170 |
SOLUBILITY(TURBIDITY)
50MG/ML ETOH |
CLEAR | CLEAR |
LOSS ON DRYING | 10.0% MAX. | 7..81 % |
RESIDUE ON IGNITION | 0.1% MAX. | 0.037% |
TANNIC ACID | 1.0 PPM MAX | CONFORM |
SULFATE | 10 PPM MAX | CONFORM |
AS | 3 PPM MAX | CONFORM |
PB | 10PPM MAX | CONFORM |
PURITY | 99.0 MIN. | 99.81 |
CONCLUSION | PASSED |
Product Usage
This product is widely used in medicine, dyestuff, chemical industry, organic synthesis and other industries, as well as the analysis of rare metals.
Product Packaging
Packing: 25kg/drum
Product Storage
Please store in a dry, cool and dark place
Function:
Gallic acid monohydrate is white or light yellow acicular crystal, or prismatic crystal. It has silk luster and slightly sour taste. Soluble in ethanol, acetone and glycol, slightly soluble in water and ether.
Product usage:
- In medicine, it is used as a astringent and internal hemostatic agent for the urinary system.
- Used for making durable blue ink.
- It is used as an operation assistant in plate casting and plate printing.
- Make photographic development assistant.
- It can make the photographic silver halide solution be stored for a long time and eliminate the unclear problems on the negative film.
- This product is the adhesive of cyanoacrylate.
- Used for leather products and hair dyeing preparations.
- Make colloid stabilizer in the production of wallboard. Gypsum-based building grid increases its strength.
- It is used as a mordant in the production of colored paper and colored fiberboard. It is used as an analytical reagent for alkaloids, metals and inorganic acids.
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