Potassium fluoride dihydrate
二水合氟化钾
Also known as: Potassium fluoride hydrate, potassium,fluoride,dihydrate, Potassium fluoride dihydrate (KF·2H2O)
Potassium fluoride dihydrate (CAS 13455-21-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula FH4KO2 and a molecular weight of 94.12730 g/mol. It is also known as Potassium fluoride hydrate, potassium,fluoride,dihydrate and Potassium fluoride dihydrate (KF·2H2O). Key properties include a melting point of 41 °C(lit.), a boiling point of 1505°C and a density of 2,454 g/cm3. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13455-21-5
- Jingsj CID
- J-27085-2
- Molecular Formula
- FH4KO2
- Chinese Name
- 二水合氟化钾
- Molecular Weight
- 94.12730 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 41 °C(lit.) |
|---|---|
| Boiling Point | 1505°C |
| Density | 2,454 g/cm3 |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Potassium fluoride dihydrate?
The CAS number of Potassium fluoride dihydrate is 13455-21-5.
What are the molecular formula and molecular weight of Potassium fluoride dihydrate?
Potassium fluoride dihydrate has molecular formula FH4KO2 and molecular weight 94.12730 g/mol.
Is Potassium fluoride dihydrate hazardous?
Potassium fluoride dihydrate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium fluoride dihydrate (CAS 13455-21-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27085-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.