Gallic acid Japanese enterprise standard
Gallic acid (Japanese enterprise standard )
Product Name:Gallic acid
Chemical name: 3,4,5-Trihydroxybenzoic acid
Molecular formula:C7H6O5·H2O
Molecular Weight: 188.13
CAS NO:[5995-86-8](monohydrate)
Quality standards:conform to Japanese enterprise standard
| Items | Specification |
| Loss on drying | ≤10.0% |
| Content | ≥99.5% |
| APHA | ≤150 |
| Ignition residue | ≤0.05% |
| Turbidity | ≤5ppm |
| Tannic acid | ≤1.0ppm |
| Sulfate | ≤5.0ppm |
| Water solution | clear |
| Industrial scale | 100 T/Y |
Properties: white or white crystalline powder, soluble in 85 parts of water, 6 parts of ethanol, 2 parts of boiling water, slightly soluble in ether.
Usage: This product is widely used in medicine, dyes, chemicals and other industrial organic synthesis, is also used for the analysis of rare metals.
Storage: Avoid moisture and sunlight ,keep in a well-closed container.
Packaging: Woven bag with a plastic bag inside, net weight 25 kg.
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