Products Description
Properties
- Pyrogallol Red is a red crystal or powder, soluble in alcohols and ethers, slightly soluble in water.
- It is an acid-base indicator that appears red in acidic and neutral media and turns yellow in alkaline media depending on pH.

| Molecular Formula | C19H12O8S |
| Molar Mass | 400.35878 |
| Melting Point | ≥300℃ |
| Storage Condition | Room Temprature |
Uses
- Pyrogallol Red can be used as an acid-base indicator and is commonly used in acid-base titration.
-It can also be used as an indicator in Ceric acid titration.
-In addition, Pyrogallol Red is also widely used in the field of chemistry, such as the determination of protein in serum and urine.

About us
TIANJIN GNEE BIOTECH CO., LTD.ical is located in Henan Province, China. We are a professional import and export trading company, mainly selling plant extracts, food additives, chemical intermediates and other products. Based on the development concept of "Characteristic, Green and Excellence", our company relies on the strength of technological innovation.



FAQ
1:Can I get some samples before ordering in bulk?
A: Free samples are provided for most products, but the shipping cost is paid by customers.
2: What is your starting quantity?
A: We can negotiate.
3: Which payment method do you accept?
A: After order confirmation, we will send PI and bank information first. Payment methods are T/T, Western Union, D/P and so on.
4: How do I place an order?
A: You can contact me through Trademanager, WhatsApp, email, etc.. Tell me the products and quantity you need, then we will give you a quotation.
5: What is your delivery time?
A: Generally, we ship the products within 3 to 5 days after we receive your prepayment.
6: How do you handle quality complaints?
A: First of all, our quality control will reduce quality problems to almost zero. If the quality problem is really caused by us, we will replace the goods free of charge or refund your loss.
Hot Tags: cas:32638-88-3 | pyrogallol red, China cas:32638-88-3 | pyrogallol red manufacturers, suppliers, factory, chemical reagents for cleavage reagent, chemical reagents for testing, chemical reagents for flavor analysis, chemical reagents for hybrid material analysis, chemical reagents for organic compound protection reagent, chemical reagents for inorganic compound analysis intermediate












