| CAS No.: | 149-91-7 |
|---|---|
| Formula: | C7h6o5 |
| EINECS: | 205-749-9 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier High Quality Gallic Acid Anhydrous CAS 149-91-7 With Best Price
| Chemical Name | Gallic acid |
|---|---|
| CAS No. | 149-91-7 |
| Molecular Formula | C7H6O5 |
| Molecular Weight | 170.12000 |
| PSA | 97.99000 |
| LogP | 0.50160 |
| Appearance & Physical State | White crystalline powder |
|---|---|
| Density | 1.694 |
| Boiling Point | 501.1ºC and 760 mmHg |
| Melting Point | 252 °C (dec.)(lit.) |
| Flash Point | 271ºC |
| Refractive Index | 1.73 |
| Water Solubility | 12 g/L cold water |
| Stability | Stability Stable, but may discolour upon exposure to light. Hygroscopic. Incompatible with strong oxidizing agents, strong bases, acid chlorides, acid anhydrides. |
| Storage Condition | Do not store in direct sunlight. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light. |
| Vapor Pressure | 7.32E-11mmHg at 25°C |
It has an antibacterial effect and can treat bacillary dysentery. It has astringent, hemostatic and antidiarrheal effects. Can be used as a preservative. It can prepare pyrogallic acid, drugs, inks, medium dyes and explosion-proof agents. It is also used as a contrast agent and an analytical reagent for the detection of free inorganic acids, dihydroxyacetone, alkaloids and metals.
1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
4.Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
5.We could make our price discount if you place a substantial order with us.
Q1:Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: Which kind of payment terms do you accept?
A: T/T, LC, D/P and Flexible payment by Credit approved.
Q3:Which transportation do we use?
A:Samples could be DHL, UPS, TNT, EMS, Fedex, and so on. For mass orders, it will be delivered by air or sea.
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Generally, it takes 5 working days after receiving your advance payment.
Q5: How do you treat quality complaint?
A: First of all, our quality control guarantees that quality is accomplished with the confirmed specification, and we take 100% responsibility for our orders.
Q6:How can we trust you?
A: You are always warm welcomed to visit us at any time. Before we start B2B, MIC has audited our company on-spot and approved our credit.
Q7:Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.
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