| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Model Number: | Monohydrate/Anhydrous |
| Minimum Order Quantity: | 100kg |
| Price: | USD6-15/KG |
| Packaging Details: | 25kg/bag or drum |
| Delivery Time: | 5-15 days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 6000 Tons per Year |
| CAS No.: | 149-91-7/5995-86-8 | EINECS No.: | 205-749-9 |
|---|---|---|---|
| Molecular Formula: | C7H6O5/ C7H8O6 | Molecular Weight: | 170.12/ 88.13 |
| Appearance: | White Crystal Powder | Assay: | 99% Min |
| Residue On Ignition: | ≤0.1% | Chroma: | ≤180 |
| Highlight: | 5995-86-8 Organic Intermediates,Gallic Acid Monohydrate,3 4 5 Trihydroxybenzoic Acid |
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Organic Intermediates Gallic Acid For Medicine, Dyestuff, Chemicals And Organic Synthesis
Product name: gallic acid
Chemical name: 3,4,5-Trihydroxybenzoic acid; Pyrogallol-5-carboxylic acid;
CAS NO:149-91-7(Anhydrous)
CAS NO:5995-86-8( monohydrate)
Molecular formula : C7H6O5/ C7H8O6
Molecular weight: 170.12/ 88.13
Property: the product is white or white crystal powder; soluble in water, ethyl alcohol; lightly soluble in diethyl ether
Specification
| Item | 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 |
Uses: Widely used in medicine, dyestuff, chemicals and organic synthesis, and also used for the analysis of rare metal.
Storage: avoid moistre and sunlight, in seal
Packaging: woven bag with inner plastic film; net weight: 25kg;It can be packaged according to customer requirements, such as carton or cardboard drum, and then palletized.
