Sodium hydrogen difluoride
氟化氢钠
Also known as: Sodium bifluoride, Sodium hydrogen fluoride, Sodium acid fluoride, Sodium difluoride, Sodium hydrogen difluoride, Natriumhydrogenfluorid
Sodium hydrogen difluoride (CAS 1333-83-1) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula F2HNa and a molecular weight of 61.99 g/mol. It is also known as Sodium bifluoride, Sodium hydrogen fluoride and Sodium acid fluoride. Key properties include a melting point of >68 °C (dec.), a boiling point of 19.5ºC at 760 mmHg and a density of 2.08. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1333-83-1
- Jingsj CID
- J-2883-1
- Molecular Formula
- F2HNa
- Chinese Name
- 氟化氢钠
- Molecular Weight
- 61.99 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >68 °C (dec.) |
|---|---|
| Boiling Point | 19.5ºC at 760 mmHg |
| Density | 2.08 |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Sodium hydrogen difluoride?
The CAS number of Sodium hydrogen difluoride is 1333-83-1.
What are the molecular formula and molecular weight of Sodium hydrogen difluoride?
Sodium hydrogen difluoride has molecular formula F2HNa and molecular weight 61.99 g/mol.
Is Sodium hydrogen difluoride hazardous?
Sodium hydrogen difluoride 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. "Sodium hydrogen difluoride (CAS 1333-83-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2883-1 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.