4,5,6-Triaminopyrimidine sulfate hydrate
4,5,6-三氨基嘧啶硫酸盐水合物
Also known as: 4,5,6-triaminopyrimidine sulfate, 4,5,6-pyrimidinetriamine sulfate hydrate, 4,5,6-pyrimidinetriamine, sulfate monohydrate, 4,5,6-triaminepyrimidine sulfate hydrate, 4,5,6-triaminopyrimidine sulfate monohydrate, pyrimidine-4,5,6-triamine, sulfuric acid, hydrate
4,5,6-Triaminopyrimidine sulfate hydrate (CAS 6640-23-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H9N5O4S and a molecular weight of 223.21000 g/mol. It is also known as 4,5,6-triaminopyrimidine sulfate, 4,5,6-pyrimidinetriamine sulfate hydrate and 4,5,6-pyrimidinetriamine, sulfate monohydrate. Key properties include a melting point of >300 °C(lit.), a boiling point of 406.2ºC at 760 mmHg and a flash point of 228.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6640-23-9
- Jingsj CID
- J-27151-6
- Molecular Formula
- C4H9N5O4S
- Chinese Name
- 4,5,6-三氨基嘧啶硫酸盐水合物
- Molecular Weight
- 223.21000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 406.2ºC at 760 mmHg |
| Flash Point | 228.5ºC |
Frequently Asked Questions
What is the CAS number of 4,5,6-Triaminopyrimidine sulfate hydrate?
The CAS number of 4,5,6-Triaminopyrimidine sulfate hydrate is 6640-23-9.
What are the molecular formula and molecular weight of 4,5,6-Triaminopyrimidine sulfate hydrate?
4,5,6-Triaminopyrimidine sulfate hydrate has molecular formula C4H9N5O4S and molecular weight 223.21000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5,6-Triaminopyrimidine sulfate hydrate (CAS 6640-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27151-6 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.