Name: Gallic acid
Synonyms: gallic acid
chemical name: 3,4,5-hydroxybenzoic acid
of the formula: C7H6O5
Molecular weight: 170.12
Property: This product is white or white crystalline powder, soluble in 85 parts of water, 6 parts of ethanol, 2 parts of boiling water, slightly soluble in ether.
Specifications: The product complies with the national industry standard LY-T1301; European standard (first class); Japanese national JIS standard (first class); United States Pharmacopoeia; superior product
Technical index:
| Gallic acid monohydrate | Anhydrous gallic acid | |
| Appearance | White powder | White powder |
| Content% | ≥99.0 | ≥99.0 |
| Loss on drying% | ≤10 | ≤0.5 |
| Residue on ignition% | ≤0.1 | ≤0.1 |
| Chroma | ≤180 | ≤180 |
| Tannic acid ppm | 1.0 | 1.0 |
| Turbidity (50MG/ML ETOH) | clarify | clarify |
| Other Index | See COA | See COA |
Uses: This product is widely used in industries such as medicine, dyes, chemical industry and organic synthesis, as well as the analysis of rare metals.
Storage: Avoid moisture and light, sealed tightly, no contact with metal.
Product validity: two years.
Packing: In woven bag with plastic inside and outside, net weight 25 kg per bag. It can be packaged according to customer requirements, such as carton or cardboard drum, and then palletized.