2244-Tetrahydroxybenzophenone CAS 131-55-5

2,2',4,4'-Tetrahydroxybenzophenone Basic information Product Name:2,2',4,4'-TetrahydroxybenzophenoneCAS:131-55-5MF:C13H10O5MW:246.22EINECS:205-028-9
2,2',4,4'-Tetrahydroxybenzophenone Chemical Properties Melting point 198-200 °C(lit.)Boiling point 349.21°C (rough estimate)density 1.216refractive index 1.4825 (estimate)Water Solubility Slightly soluble in water.
Q1: Are manufacturer or trading company?
A: We are manufacturer. You are welcome to visit our factory.
Q2: How to contact with us?
A: Click the Alibaba "Contact Supplier", send us message, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
A: For small order,you can pay on Alibaba by trade assurance.
For bulk order, you can pay to our company's bank account.
Q4:Can you give me a discount price?
A: Sure,it depends on your quantity.
Q5:How can I get a sample?
A: You can discuss with us, we normally send sample by FEDEX, DHL,EMS.
A few sample is free but you need to pay for the shipping cost.
Q6: How to confirm the Product Quality before placing orders?
A: You can get some sample, or we can send certificate of analysi or HPLC or NMR to you.
Q7:How can I make payment safe?
A: The whole transaction is under Alibaba's (Third party) inspection.
Q8: Is it possible to custom the labels with our own design?
A: Yes, just send us your artworks, you will get what you want.