Chinese gallotannin
单宁酸
Also known as: TANNIC ACID, TANNIN, Gallotannic acid, Chinese tannin, Digallic acid, GERBSAURE, FEMA 3042, beta-D-glucose pentakis[3,4-dihydroxy-5-[(3,4,5-trihydroxybenzoyl)oxy]benzoate], Decagalloyl glucose, Gallotanine, Penta-m-digalloyl-glucose, DSSTox_CID_6076
Chinese gallotannin (CAS 5424-20-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C76H52O46 and a molecular weight of 1701.20 g/mol. It is also known as TANNIC ACID, TANNIN and Gallotannic acid. Key properties include a melting point of 218ºC(lit.), a boiling point of 198ºC, a density of 2.12 g/cm3 and a flash point of 198 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5424-20-4
- Jingsj CID
- J-1967045-2
- Molecular Formula
- C76H52O46
- Chinese Name
- 单宁酸
- Molecular Weight
- 1701.20 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 218ºC(lit.) |
|---|---|
| Boiling Point | 198ºC |
| Density | 2.12 g/cm3 |
| Flash Point | 198 °C |
Frequently Asked Questions
What is the CAS number of Chinese gallotannin?
The CAS number of Chinese gallotannin is 5424-20-4.
What are the molecular formula and molecular weight of Chinese gallotannin?
Chinese gallotannin has molecular formula C76H52O46 and molecular weight 1701.20 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chinese gallotannin (CAS 5424-20-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967045-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.